Cardio Diagnostics Holdings Inc.

11/22/2024 | Press release | Distributed by Public on 11/22/2024 15:40

Initial Registration Statement Form S 1

As filed with the U.S. Securities and Exchange Commission on November 22, 2024.

Registration No. 333-

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

____________________________

FORM S-1
REGISTRATION STATEMENT
UNDER
THE SECURITIES ACT OF 1933

____________________________

CARDIO DIAGNOSTICS HOLDINGS, INC.
(Exact name of registrant as specified in its charter)

Delaware 6770 87-0925574
(State or other jurisdiction of
incorporation or organization)
(Primary Standard Industrial
Classification Code Number)
(I.R.S. Employer
Identification No.)

311 West Superior Street, Suite 444
Chicago, IL 60654
Telephone: (855) 226-9991
(Address, including zip code, and telephone number, including area code, of registrant's principal executive offices)

____________________________

Meeshanthini V. Dogan, Ph.D.
Chief Executive Officer
Cardio Diagnostics Holdings, Inc.
311 West Superior Street, Suite 444
Chicago, IL 60654
Telephone: (855) 226-9991
(Name, address, including zip code, and telephone number, including area code, of agent for service)

____________________________

Copies to:

P. Rupert Russell, Esq.
Shartsis Friese LLP
425 Market Street, 11th Floor
San Francisco, CA 94105
(415) 421-6500

Approximate date of commencement of proposed sale to the public: As soon as practicable after this Registration Statement is declared effective.

If any of the securities being registered on this Form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933, check the following box.

If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, please check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering.

If this Form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering.

If this Form is a post-effective amendment filed pursuant to Rule 462(d) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering.

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company, or an emerging growth company. See the definitions of "large accelerated filer," "accelerated filer," "smaller reporting company," and "emerging growth company" in Rule 12b-2 of the Exchange Act.

Large accelerated filer Accelerated filer
Non- accelerated filer Smaller reporting company
Emerging growth company

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 7(a)(2)(B) of the Securities Act.

The registrant hereby amends this registration statement on such date or dates as may be necessary to delay its effective date until the registrant shall file a further amendment which specifically states that this registration statement shall thereafter become effective in accordance with Section 8(a) of the Securities Act of 1933 or until the registration statement shall become effective on such date as the Commission, acting pursuant to said Section 8(a), may determine.

The information in this preliminary prospectus is not complete and may be changed. The selling stockholders may not sell these securities until the registration statement filed with the Securities and Exchange Commission is effective. This prospectus is not an offer to sell these securities, and the selling stockholders are not soliciting offers to buy these securities, in any jurisdiction where the offer or sale of these securities is not permitted.

SUBJECT TO COMPLETION, DATED NOVEMBER 22, 2024

PRELIMINARY PROSPECTUS

CARDIO DIAGNOSTICS HOLDINGS, INC.

Up to 1,235,939 Shares of Common Stock

This prospectus relates to the resale from time to time by the selling stockholders (which term, as used in this prospectus, includes pledgees, donees, transferees or other successors-in-interest) of up to an aggregate of 1,235,939 shares of common stock, $0.00001 par value (the "common stock" or the "shares"), including (i) 561,793 shares sold in the private placement described below and (ii) 674,146 shares issuable upon exercise of common stock purchase warrants also issued in the private placement (the "warrants"), 112,353 of which were issued to the placement agent as partial compensation for services rendered.

On February 2, 2024, in accordance with executed subscription agreements with seven accredited investors, we closed on the sale of 561,793 units (the "units"), each unit consisting of one share of Common stock and one warrant, which warrants are exercisable until February 2, 2030 at an exercise price of $1.78, subject to adjustment for stock splits, reverse stock splits and other similar events of recapitalization. The units were sold to the investors in a private placement at a sale price of $1.78 per unit (the "private placement").

We are not selling any securities under this prospectus, and we will not receive any proceeds from the sale of the shares.

We have agreed to bear all of the expenses incurred in connection with the registration of these shares. The selling stockholders will pay or assume discounts, commissions, fees of underwriters, selling brokers or dealer managers and similar expenses, if any, incurred for the sale of the shares.

The selling stockholders may offer the shares from time to time through public or private transactions at prevailing market prices, at prices related to prevailing market prices or at privately negotiated prices. For additional information on the methods of sale that may be used by the selling stockholders, see the section entitled "Plan of Distribution" on page 111. For a list of the selling stockholders, see the section entitled "Selling Stockholders" on page 103.

We may amend or supplement this prospectus from time to time by filing amendments or supplements as required. You should read the entire prospectus and any amendments or supplements carefully before you make your investment decision.

Our common stock and our publicly-traded warrants (the "public warrants") are listed on The Nasdaq Capital Market under the symbols "CDIO" and "CDIOW," respectively. On November 20, 2024, the closing price of our common stock was $0.2442 and the closing price of our public warrants was $0.0276.

You should carefully read this prospectus and any prospectus supplement, together with additional information described under the heading "Where You Can Find More Information" on page 120 before you invest in any of our securities.

The sale of some or all of the shares being offered in this prospectus could have adverse effects on the market for our common stock, including increasing volatility, limiting the availability of an active market and/or resulting in a significant decline in the public trading price.

We are an "emerging growth company," as defined under the federal securities laws, and, as such, may elect to comply with certain reduced public company reporting requirements for this prospectus and for future filings.

Investing in our securities involves a high degree of risk. Before buying any securities, you should carefully read the discussion of the risks of investing in our securities in "Risk Factors" beginning of page 6 of this prospectus.

You should rely only on the information contained in this prospectus or any prospectus supplement or amendment hereto. We have not authorized anyone to provide you with different information.

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or determined if this prospectus is truthful or complete. Any representation to the contrary is a criminal offense.

The date of this prospectus is [·], 2024.

TABLE OF CONTENTS

Page
ABOUT THIS PROSPECTUS ii
MARKET, RANKING AND OTHER INDUSTRY DATA ii
TRADEMARKS iii
CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS iii
PROSPECTUS SUMMARY 1
THE OFFERING 4
RISK FACTORS 6
USE OF PROCEEDS 43
DETERMINATION OF OFFERING PRICE 43
MARKET, PRICE, TICKER SYMBOLS AND DIVIDEND INFORMATION 43
MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS 44
BUSINESS 55
MANAGEMENT 84
EXECUTIVE AND DIRECTOR COMPENSATION 92
CERTAIN RELATIONSHIPS AND RELATED PARTY TRANSACTIONS 98
PRINCIPAL STOCKHOLDERS 101
SELLING STOCKHOLDERS 103
DESCRIPTION OF SECURITIES 105
PLAN OF DISTRIBUTION 111
CERTAIN U.S. FEDERAL INCOME TAX CONSIDERATIONS 114
LEGAL MATTERS 120
EXPERTS 120
WHERE YOU CAN FIND MORE INFORMATION 120
INDEX TO FINANCIAL STATEMENTS F-1

You should rely only on the information provided in this prospectus, as well as the information incorporated by reference into this prospectus and any applicable prospectus supplement. Neither we nor the selling stockholders have authorized anyone to provide you with different information. Neither we nor the selling stockholders are making an offer of these securities in any jurisdiction where the offer is not permitted. You should not assume that the information in this prospectus, any applicable prospectus supplement or any documents incorporated by reference is accurate as of any date other than the date of the applicable document. Since the date of this prospectus and the documents incorporated by reference into this prospectus, our business, financial condition, results of operations and prospects may have changed.

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ABOUT THIS PROSPECTUS

This prospectus is part of a registration statement on Form S-1 that we filed with the Securities and Exchange Commission (the "SEC") using the "shelf" registration process. Under this shelf registration process, the selling stockholders may, from time to time, sell the securities offered by it described in this prospectus. We will not receive any proceeds from the sale by such selling stockholders of the securities offered by it described in this prospectus.

Neither we nor the selling stockholders have authorized anyone to provide any information or to make any representations other than those contained in this prospectus and any accompanying prospectus supplement. We and the selling stockholders take no responsibility for, and can provide no assurance as to the reliability of, any other information that others may give you. This prospectus is an offer to sell only the securities offered hereby and only under circumstances and in jurisdictions where it is lawful to do so. No dealer, salesperson or other person is authorized to give any information or to represent anything not contained in this prospectus or any applicable prospectus supplement. This prospectus is not an offer to sell securities, and it is not soliciting an offer to buy securities, in any jurisdiction where the offer or sale is not permitted. You should assume that the information appearing in this prospectus or any prospectus supplement is accurate only as of the date on the front of those documents, regardless of the time of delivery of this prospectus or any applicable prospectus supplement, or any sale of a security. Our business, financial condition, results of operations and prospects may have changed since those dates.

We may also provide a prospectus supplement or post-effective amendment to the registration statement to add information to, or update or change information contained in, this prospectus. You should read both this prospectus and any applicable prospectus supplement or post-effective amendment to the registration statement together with the additional information to which we refer you in the section of this prospectus entitled "Where You Can Find More Information."

For investors outside the United States: neither we nor the selling stockholders have done anything that would permit this offering or possession or distribution of this prospectus in any jurisdiction where action for that purpose is required, other than in the United States. Persons outside the United States who come into possession of this prospectus must inform themselves about, and observe any restrictions relating to, the offering of our securities and the distribution of this prospectus outside the United States.

This prospectus contains summaries of certain provisions contained in some of the documents described herein, but reference is made to the actual documents for complete information. All of the summaries are qualified in their entirety by the actual documents. Copies of some of the documents referred to herein have been filed, will be filed or will be incorporated by reference as exhibits to the registration statement of which this prospectus is a part, and you may obtain copies of those documents as described below under "Where You Can Find More Information."

As used in this prospectus, unless otherwise indicated or the context otherwise requires, references to "we," "us," "our," the "Company," and "Cardio" refer to the consolidated operations of Cardio Diagnostics Holdings, Inc., a Delaware corporation, and its consolidated subsidiary, Cardio Diagnostics, Inc. References to "Mana" refer to the Company prior to the consummation of the October 25, 2022 business combination (the "Business Combination"), and references to "Legacy Cardio" refer to Cardio Diagnostics, Inc. prior to the consummation of the Business Combination.

MARKET, RANKING AND OTHER INDUSTRY DATA

This prospectus contains, and any additional post-effective amendment or any prospectus supplement may contain, market data and industry statistics and forecasts that are based on independent industry publications and other publicly available information. Although we believe these sources are reliable, we do not guarantee the accuracy or completeness of this information, and we have not independently verified this information. In addition, the market and industry data and forecasts that may be included in this prospectus, any post-effective amendment or any prospectus supplement may involve estimates, assumptions and other risks and uncertainties and are subject to change based on various factors, including those discussed under the heading "Risk Factors" contained in this prospectus, any post-effective amendment and the applicable prospectus supplement. Accordingly, investors should not place undue reliance on this information.

ii

Certain information contained in this prospectus relates to or is based on our own internal estimates and research. While we believe our own internal research is reliable, such research has not been verified by any independent source. These estimates involve risks and uncertainties and are subject to change based on various factors, including those discussed under the heading "Management's Discussion and Analysis of Financial Condition and Results of Operations" in this prospectus.

TRADEMARKS

We own or have rights to trademarks, trade names and service marks that we use in connection with the operation of our business. In addition, our name, logos and website name and address are our trademarks or service marks. Solely for convenience, in some cases, the trademarks, trade names and service marks referred to in this prospectus are listed without the applicable ®, ™ and SM symbols, but we will assert, to the fullest extent under applicable law, our rights to these trademarks, trade names and service marks. Other trademarks, trade names and service marks appearing in this prospectus are the property of their respective owners. We do not intend our use or display of other companies' trade names, trademarks, or service marks to imply a relationship with, or endorsement or sponsorship of us by, any other companies.

CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS

This prospectus contains "forward-looking statements" regarding, among other things, our plans, strategies and prospects, both business and financial. These statements are based on the beliefs and assumptions of our management. Although we believe that our plans, intentions and expectations reflected in or suggested by these forward-looking statements are reasonable, we cannot provide assurance that we will achieve or realize these plans, intentions or expectations. Forward-looking statements are inherently subject to risks, uncertainties and assumptions. Generally, statements that are not historical facts, including statements concerning possible or assumed future actions, business strategies, events or results of operations, are forward-looking statements. The words "anticipates," "believe," "continue," "could," "estimate," "expect," "intends," "may," "might," "plan," "possible," "potential," "predicts," "project," "should," "would" and similar expressions may identify forward-looking statements, but the absence of these words does not mean that a statement is not forward-looking. Investors should read statements that contain these words carefully because they:

· discuss future expectations;
· contain projections of future results of operations or financial condition; or;
· state other "forward-looking" information.

We believe it is important to communicate our expectations to our securityholders. However, there may be events in the future that management is not able to predict accurately or over which we have no control. The risk factors and cautionary language contained in this prospectus provide examples of risks, uncertainties and events that may cause actual results to differ materially from the expectations described in such forward-looking statements, including among other things:

· the possibility that we may be adversely impacted by economic, business, and/or competitive factors;
· our limited operating history makes it difficult to evaluate our business and prospects;
· the success, cost and timing of our product development and commercialization activities, including the degree to which Epi+Gen CHD™, our initial clinical test, PrecisionCHD™, our second clinical test, or HeartRisk™, our recently introduced software product, are accepted and adopted by patients, healthcare professionals and other participants in other key channels may not meet our current expectations;
· changes in applicable laws or regulations could negatively our current business plans;
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· we may be unable to obtain and maintain regulatory clearance or approval for our tests, and any related restrictions and limitations of any cleared or approved product could negatively impact our financial condition;
· the pricing of our products and services and reimbursement for medical tests conducted using our products and services may not be sufficient to achieve our financial goals;
· we may be unable to successfully compete with other companies currently marketing or engaged in the development of products and services that could serve the same or similar functions as our products and services;
· the size and growth potential of the markets for our products and services, and our ability to serve those markets, either alone or in partnership with others may not meet our current expectations;
· we may be unable to maintain our existing or future licenses, or manufacturing, supply and distribution agreements;
· we may be unable to identify, in-license or acquire additional technology needed to develop new products or services;
· our estimates regarding expenses, future revenue, capital requirements and needs for additional financing may not be accurate;
· we may be unable to raise needed financing in the future on acceptable terms, if at all;
· we may be unable to maintain our listing on The Nasdaq Stock Market;
· although highly uncertain, our operational and financial performance could be negatively impacted by the potential short and long-term impact of a re-emergence of COVID-19 variants or any other pandemic, epidemic or infectious disease outbreak, the extent of which will depend on future developments, including the duration and spread of the outbreak, the willingness of doctors and patients to use our tests during such times and the impact on our supply chain and the financial markets, all of which are highly uncertain and cannot be predicted; and
· there are other risks and uncertainties indicated in this prospectus, including those under "Risk Factors" herein, and other filings that have been made or will be made with the SEC by us that could materially alter our current expectations.

These forward-looking statements are based on information available as of the date of this prospectus, and our management's current expectations, forecasts and assumptions, and involve a number of judgments, risks and uncertainties. Accordingly, forward-looking statements should not be relied upon as representing our views as of any subsequent date, and you should not place undue reliance on these forward-looking statements. We do not undertake any obligation to update, add or to otherwise correct any forward-looking statements contained herein to reflect events or circumstances after the date they were made, whether as a result of new information, future events, inaccuracies that become apparent after the date hereof or otherwise, except as may be required under applicable securities laws.

All forward-looking statements attributable to us or persons acting on our behalf are expressly qualified in their entirety by the foregoing cautionary statements. We undertake no obligation to update or revise publicly any forward-looking statements, whether as a result of new information, future events or otherwise, except as required by law.

In addition, statements of belief and similar statements reflect the beliefs and opinions of the Company on the relevant subject. These statements are based upon information available to us as of the date of this prospectus, and while we believe such information forms a reasonable basis for such statements, such information may be limited or incomplete, and statements should not be read to indicate that we have conducted an exhaustive inquiry into, or review of, all potentially available relevant information. These statements are inherently uncertain and you are cautioned not to unduly rely upon these statements.

Before you invest in our securities, you should be aware that the occurrence of one or more of the events described in the "Risk Factors" section and elsewhere in this prospectus may adversely affect us.

iv

PROSPECTUS SUMMARY

The following summary highlights selected information contained elsewhere in this prospectus and does not contain all of the information that you should consider in making your investment decision. Before investing in our securities, you should carefully read this entire prospectus, including our consolidated financial statements and the related notes included in this prospectus and the information set forth under the headings "Risk Factors" and "Management's Discussion and Analysis of Financial Condition and Results of Operations."

Our Company

Cardio was formed to further develop and commercialize a series of products for major types of cardiovascular disease and associated co-morbidities, including coronary heart disease ("CHD"), stroke, heart failure and diabetes, by leveraging our Artificial Intelligence ("AI")-driven Integrated Genetic-Epigenetic Engine™. As a company, we aspire to give every American adult insight into their unique risk for various cardiovascular diseases. Cardio aims to become one of the leading medical technology companies for enabling improved prevention, detection, treatment and management of cardiovascular disease and associated co-morbidities. Cardio is transforming the approach to cardiovascular medicine from reactive to proactive and hopes to accelerate the adoption of Precision Medicine for all. We believe that incorporating our solutions into routine clinical practice in and prevention efforts can help alter the trajectory that nearly one in two Americans is expected to develop some form of cardiovascular disease by 2035.

According to the CDC, epigenetics is the study of how a person's behaviors and environment can cause changes that affect the way a person's genes work. Unlike genetic changes, epigenetic changes are reversible and do not change one's DNA sequence, but they can change how a person's body reads a DNA sequence. We believe that we are the first company to develop and commercialize epigenetics-based clinical tests for cardiovascular disease that have clear value propositions for multiple stakeholders including (i) patients, (ii) clinicians, (iii) hospitals/health systems, (iv) employers and (v) payors.

An estimated 80% of cardiovascular disease ("CVD") is preventable, yet, it is responsible for one in every four deaths and remains the number one killer in the United States for both men and women. Coronary heart disease is the most common type of CVD and the major cause of heart attacks. The enormous number of unnecessary heart attacks and deaths associated with CHD is attributable to the failure of current primary prevention approaches in clinical practice to effectively detect, reduce and monitor risk for CHD prior to life altering and costly health complications. Several reasons for this failure include (i) the current in-person risk screening approach is incompatible with busy everyday life; (ii) even if the current risk screening tests are taken, they only identify 44% and 32% of men and women at high risk, respectively; and (iii) the lack of patient care plan personalization. We believe that a highly accessible, personalized and precise solution for CHD prevention is not currently available.

Furthermore, in the aftermath of the COVID-19 pandemic and the ongoing possibility of a potential re-emergence of COVID variants or other public crises, preventable illnesses such as CHD are expected to spike. Therefore, now more than ever, there is an urgent need for a highly sensitive, scalable, at-home risk screening tool that can help physicians better direct care and allow patients to receive the help they need sooner.

Our first test, Epi+Gen CHD™, which was introduced for market testing in 2021, is a three-year symptomatic CHD risk assessment clinical blood test targeting CHD events, including heart attacks. In June 2023, we announced the nationwide launch of our second product, PrecisionCHD™, an integrated epigenetic-genetic clinical blood test for the detection of coronary heart disease. The Epi+Gen CHD™ and PrecisionCHD™ tests are coupled to Actionable Clinical Intelligence ("ACI"), a platform that offers new epigenetic and genetic insights to clinicians to help improve chronic care management. In May 2023, we launched CardioInnovate360TM, a research-use-only ("RUO") solution to support the discovery, development and validation of novel biopharmaceuticals for the assessment and management of cardiovascular diseases. In February 2024, we announced the launch of HeartRisk™, a cardiovascular risk intelligence platform. The Company earned only $950 and $17,065 in revenue for the years ended December 31, 2022 and 2023, respectively, and $11,755 and $30,378 in revenue for the nine months ended September 30, 2023 and 2024, respectively. We are continuing to focus our efforts on establishing relationships with larger organizations and channel partners to increase adoption of our solutions. However, this process can take many months and up to as much as a year or more to finalize, depending on the sales channel. For example, hospitals routinely take a year or longer to make purchasing decisions. While these relationships take considerable time to establish, we believe that our strategy to pursue larger organizations can provide far greater revenue potential for our existing and future tests and other products. We have begun to see results from this recent shift in marketing focus: In October 2023, we announced that we have secured an Innovative Technology Contract from Vizient, Inc., the nation's largest provider-driven healthcare performance improvement company, with a customer base encompassing over 60% of hospitals and 97% of academic medical centers in the United States. In November 2023, we announced that Family Medicine Specialists ("FMS"), a leading Illinois primary care provider with eight locations, is implementing our heart attack risk assessment test, Epi+Gen CHD™, covering at least 1,200 BlueCross BlueShield Medicare, Medicaid, HMO and PPO health plan and other health plan patients with CHD risk factors. In addition to providers and provider organizations, we are also expanding to offer our solutions through employers and benefit brokers. We have grown our provider and employer pipelines significantly with a major focus on advancing them to close. Beyond the U.S. market, we also have an arrangement with one of India's leading healthcare and medical instrumentation companies to lay the pre-marketing groundwork via its extensive healthcare network to introduce our solutions in India. In addition to growing the adoption of our solutions, we have also secured Current Procedural Terminology ("CPT") Proprietary Laboratory Analysis ("PLA") codes from the American Medical Association for Epi+Gen CHD™ (0439U) and PrecisionCHD™ (0440U), which is a key step in securing payor coverage.

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We believe that our Epi+Gen CHD™ and PrecisionCHD™ tests are categorized as laboratory-developed tests, or "LDTs." The FDA has historically taken the position that it has the authority to regulate LDTs as in-vitro diagnostics ("IVDs") under the Federal Food, Drug, and Cosmetic Act ("FDC Act"), although it has generally exercised enforcement discretion with regard to LDTs. Under current FDA enforcement discretion policy, an LDT does not require FDA premarket authorization, or other FDA clearance or approval. As such, we believe that under current FDA policies, the Epi+Gen CHD™ and PrecisionCHD™ tests do not require FDA premarket evaluation of our performance claims or marketing authorization, and such premarket authorization has not been obtained. However, in May 2024, the FDA published a final rule amending the definition of an IVD device to include IVDs manufactured by a clinical laboratory. The final rule also announced the FDA's intention to phase out its general enforcement discretion policy. Unless the rule is overturned by a court or Congress, the medical device requirements for most LDTs will be phased in beginning in May 2025. If implemented, the new FDA regulations will substantially increase the time and expense to bring our tests to market and may have far reaching impacts on our operations and results of operations.

As a company in the early stages of its development, we continuously reevaluate our business, the market in which we operate and potential new opportunities. We may seek other alternatives within the healthcare field in order to grow our business and increase revenues. Such alternatives may include, but not be limited to, combinations or strategic partnerships with other laboratory companies or with medical practices such as hospitalists or behavioral health.

Corporate Information

Mana Capital Acquisition Corp. was formed on May 19, 2021 under the laws of the State of Delaware as a blank check company for the purpose of engaging in a merger, share exchange, asset acquisition, stock purchase, recapitalization, reorganization or other similar business combination, with one or more target businesses or entities. Legacy Cardiowas formed in January 2017 as an Iowa limited liability company (Cardio Diagnostics, LLC) and was subsequently incorporated as a Delaware C-Corp (Cardio Diagnostics, Inc.) on September 6, 2019. Upon completion of the Business Combination on October 25, 2022, we changed our name to Cardio Diagnostics Holdings, Inc.

Our corporate headquarters is located at 311 West Superior Street, Suite 444, Chicago IL 60654. Our telephone number is (855) 226-9991 and our website address is cardiodiagnosticsinc.com. The information contained on, or that can be accessed through, our website is not incorporated by reference in this prospectus and does not form a part of this prospectus. The reference to our website address does not constitute incorporation by reference of the information contained at or available through our website, and you should not consider it to be a part of the Registration Statement or the prospectus contained therein.

Emerging Growth Status

We are an "emerging growth company," as defined in Section 2(a) of the Securities Act, as modified by the Jumpstart Our Business Startups Act of 2012 (the "JOBS Act"), and we may take advantage of certain exemptions from various reporting requirements that are applicable to other public companies that are not emerging growth companies, including, but not limited to, not being required to comply with the auditor attestation requirements of Section 404 of the Sarbanes-Oxley Act of 2002, as amended (the "Sarbanes-Oxley Act"), reduced disclosure obligations regarding executive compensation in our periodic reports and proxy statements, and exemptions from the requirements of holding a nonbinding advisory vote on executive compensation and stockholder approval of any golden parachute payments not previously approved.

Further, Section 102(b)(1) of the JOBS Act exempts emerging growth companies from being required to comply with new or revised financial accounting standards until private companies (that is, those that have not had a registration statement under the Securities Act declared effective or do not have a class of securities registered under the Securities Exchange Act of 1934, as amended the "Exchange Act"), are required to comply with the new or revised financial accounting standards. The JOBS Act provides that a company can elect to opt out of the extended transition period and comply with the requirements that apply to non-emerging growth companies but any such an election to opt out is irrevocable. We have elected not to opt out of such extended transition period which means that when a standard is issued or revised and it has different application dates for public or private companies, we, as an emerging growth company, can adopt the new or revised standard at the time private companies adopt the new or revised standard. This may make comparison of our financial statements with another public company which is neither an emerging growth company nor an emerging growth company which has opted out of using the extended transition period difficult or impossible because of the potential differences in accounting standards used.

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We will remain an emerging growth company until the earlier of (1) the last day of the fiscal year (a) following the fifth anniversary of the completion of the IPO, (b) in which we have total annual gross revenue of at least $1.07 billion, or (c) in which we are deemed to be a large accelerated filer, which means the market value of our common stock held by non-affiliates equaled or exceeded $700 million as of the prior June 30, and (2) the date on which we have issued more than $1.0 billion in non-convertible debt securities during the prior three-year period.

Additionally, we are a "smaller reporting company" as defined in Item 10(f)(1) of Regulation S-K. Smaller reporting companies may take advantage of certain reduced disclosure obligations, including, among other things, providing only two years of audited financial statements. We will remain a smaller reporting company until the last day of the fiscal year in which (1) the market value of our common stock held by non-affiliates equaled or exceeded $250 million as of the end of the prior June 30th, or (2) our annual revenues equaled or exceeded $100 million during such completed fiscal year and the market value of our common stock held by non-affiliates equaled or exceeded $700 million as of the prior June 30th.

Risk Factor Summary

Our business is subject to numerous risks and uncertainties, including those highlighted in the section titled "Risk Factors," that represent challenges that we face in connection with the successful implementation of our strategy and growth of our business. The occurrence of one or more of the events or circumstances described in the section titled "Risk Factors," alone or in combination with other events or circumstances, may adversely affect our ability realize the anticipated benefits of the Business Combination, and may have an adverse effect on our business, cash flows, financial condition and results of operations. Such risks include, but are not limited to:

Risks Related to Our Business, Industry and Business Operations

· We have a limited operating history that makes it impossible to reliably predict future growth and operating results.
· The audited consolidated financial statements as of and for the year ended December 31, 2023 and the unaudited consolidated financial statements as of and for the nine months ended September 30, 2024 include disclosure indicating that our current liquidity position raises substantial doubt about our abilityto continue as a going concern.
· We have an unproven business model, have not generated significant revenues and can provide no assurance of generating significant revenues or operating profit.
· The market for epigenetic tests is fairly new and unproven, and it may decline or experience limited growth, which would adversely affect our ability to fully realize the potential of our business plan.
· The estimates of market opportunity and forecasts of market growth included in this prospectus may prove to be inaccurate, and even if the market in which we compete achieves the forecasted growth, our business could fail to grow at similar rates, if at all.
· If we are not able to enhance or introduce new products that achieve market acceptance and keep pace with technological developments, our business, results of operations and financial condition could be harmed.
· The success of our business depends on our ability to expand into new vertical markets and attract new customers in a cost-effective manner.
· Our growth strategy may not prove viable and expected growth and value may not be realized.
· Our future growth could be harmed if we lose the services of our key personnel.
· We may face intense competition, which could limit our ability to maintain or expand market share within our industry, and if we do not maintain or expand our market share, our business and operating results will be harmed.
· Our business depends on customers increasing their use of our existing and future products, and we may experience loss of customers or a decline in their use of our solutions.
· We rely on a limited number of suppliers, contract manufacturers, and logistics providers, and our tests are currently performed by a single contract high complexity Clinical Laboratory Improvement Amendments ("CLIA") laboratory.
· We may be unable to scale our operations successfully.
· As we grow the size of our organization, we may experience difficulties in managing this growth.
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· Our success depends upon our ability to adapt to a changing market and our continued development of additional tests, other products and services.
· Our Board of Directors may change our strategies, policies and procedures without stockholder approval.
· We may need to seek alternative business opportunities and change the nature of our business.
· We may be subject to general litigation that may materially adversely affect us and our operations.
· Our management expects to continue to devote substantial time to maintaining and improving the internal controls over financial reporting and the requirements of being a public company which may, among other things, strain our resources, divert management's attention and affect our ability to accurately report our financial results and prevent fraud.

Risks Related to Our Intellectual Property

· Certain of our core technology is licensed, and that license may be terminated if we were to breach our obligations under the license.
· Our license agreement with University of Iowa Research Foundation ("UIRF") includes a non-exclusive license of "technical information" that potentially could grant unaffiliated third parties access to materials and information considered derivative work made by us, which could be used by such licensees to develop competitive products.

Risks Related to Government Regulation

· We conduct business in a heavily regulated industry, and if we fail to comply with these laws and government regulations, we could incur penalties or be required to make significant changes to our operations or experience adverse publicity, which could have a material adverse effect on our business, financial condition, and results of operations.
· In May 2024, the Food & Drug Administration ("FDA") adopted new final regulations that could substantially alter the regulatory environment surrounding our tests, which we believe are categorized as laboratory developed tests ("LDTs"). Unless the rule is overturned by a court or Congress, we could incur substantial costs and delays associated with complying with requirements to obtain premarket approval, de novo authorization or clearance of LDTs.
· If our products do not receive adequate coverage and reimbursement from third-party payors, our ability to expand access to our tests beyond our initial sales channels will be limited and our overall commercial success will be limited.

Risks Related to Our Common Stock

· The price of our common stock likely will be volatile like the stocks of other early-stage companies.
· We may not be able to maintain our Nasdaq listing if we are unable to comply with the various listing requirements of The Nasdaq Stock Market ("Nasdaq"). We have received a deficiency letter from Nasdaq informing us that because the trading price of our common stock currently does not meet the minimum bid price required to maintain our listing on the Nasdaq Capital Market, our common stock could be delisted unless we are able to satisfy the minimum bid requirement within the cure period or, if granted, the extended cure period.
· Because a substantial number of our currently outstanding shares of common stock are registered for resale, we may have difficulty raising additional capital when and if needed.
· A significant number of shares of our common stock are subject to issuance upon exercise of outstanding warrants and options, which upon such exercise or conversion may result in dilution to our security holders.
· We have never paid dividends on our common stock, and we do not anticipate paying any cash dividends on our common stock in the foreseeable future.
· Sales of a substantial number of shares of our common stock in the public market by our existing stockholders could cause our stock price to decline.
4

THE OFFERING

Issuer Cardio Diagnostics Holdings, Inc.
Shares of Common Stock Offered by the Selling Stockholders Up to 1,235,939 shares of common stock
Terms of the Offering The selling stockholders will determine when and how each of them will dispose of the shares of Common Stock registered for resale under this prospectus.
Use of Proceeds The selling stockholders will receive all of the proceeds from the sale of the Shares offered for sale by them under this prospectus. We will not receive any proceeds from the sale of the securities offered by the selling stockholders pursuant to this prospectus.
Shares Outstanding 40,439,810 as of November 13, 2024
Nasdaq Stock Market Symbols Our common stock and public warrants are listed on the Nasdaq Capital Market under the symbols "CDIO" and "CDIOW," respectively.
Risk Factors See the section entitled "Risk Factors" beginning on page 6 and other information included in this prospectus for a discussion of factors you should consider before investing in our securities.

Unless otherwise noted, the number of our shares of common stock outstanding is based on 40,439,810 shares of common stock outstanding as of November 13, 2024, and excludes:

3,868,970 shares of our common stock issuable upon the exercise of options, exercisable at prices between $0.22 and $3.90 per share, subject to adjustment for stock splits, reverse stock splits and other similar events of recapitalization;
8,528,766 shares of our common stock issuable upon the exercise of outstanding warrants, exercisable at prices ranging from $1.78 and $11.50 per share, subject to adjustment for stock splits, reverse stock splits and other similar events of recapitalization; and
78,437 shares of our common stock reserved for future issuance under our 2022 Equity Incentive Plan.

Unless the context otherwise requires, all numbers in this prospectus assume no exercise of any options and warrants.

5

RISK FACTORS

Investing in our securities involves risks. You should carefully consider the risks and uncertainties described below and the other information in this prospectus before making an investment in our common stock. Our business, financial condition, results of operations, or prospects could be materially and adversely affected if any of these risks occurs, and as a result, the market price of our common stock could decline and you could lose all or part of your investment. This prospectus also contains forward-looking statements that involve risks and uncertainties. See "Cautionary Statement Regarding Forward-Looking Statements." Our actual results could differ materially and adversely from those anticipated in these forward-looking statements as a result of certain factors, including those set forth below.

Risks Related to Our Limited Operating History, Financial Condition and Early Stage of Growth

We are a medical diagnostic testing company with a limited operating history and have not yet generated significant revenue from product sales. We have incurred operating losses since our inception and may never achieve or maintain profitability.

We generated only nominal revenue in 2022 and 2023, including $950 in revenue generated in 2022 and $17,065 in revenue generated in 2023. Our net losses totaled $4,660,985 and $8,376,834 for the years ended December 31, 2022 and 2023, respectively, and we had an accumulated deficit of $14,368,380 at December 31, 2023. Revenue, net loss and accumulated deficit as of and at September 30, 2024 totaled $30,378, $6,864,145 and $21,232,525, respectively. We expect losses to continue as a result of our ongoing activities to increase the adoption of our products, to gain market recognition and acceptance of our products, to expand our marketing channels, to prepare our newly-acquired laboratory for operation and otherwise position ourselves to grow our revenue opportunities, all of which will require hiring additional employees as well as other significant expenses. We are unable to predict when we will become profitable, and it is possible that we may never become profitable. We may encounter unforeseen expenses, difficulties, complications, delays, and other unknown factors that may adversely affect our business. The size of our future net losses will depend, in part, on the rate of future growth of our expenses, which we expect to increase substantially, especially if new FDA regulations of LTDs go into effect in May 2025, and on our ability to generate revenue. Even if we achieve profitability in the future, we may not be able to sustain profitability in subsequent periods. If additional capital is not available when required, if at all, or is not available on acceptable terms, we could be forced to modify or abandon our current business plan.

Although our financial statements have been prepared on a going concern basis, we must raise additional capital to fund our operations in order to continue as a going concern.

Prager Metis, CPA's LLC, our independent registered public accounting firm, included an explanatory paragraph in their April 1, 2024 opinion that accompanied our audited consolidated financial statements as of and for the year ended December 31, 2023 (the "2023 Audited Financial Statements"), indicating that our current liquidity position raises substantial doubt about our ability to continue as a going concern. The unaudited consolidated financial statements as of and for the nine months ended September 30, 2024 (the "September 30, 2024 Unaudited Financial Statements") also include similar going concern disclosure. If we are unable to improve our liquidity position, we may not be able to continue as a going concern. The 2023 Audited Financial Statements and the September 30, 2024 Unaudited Financial Statements do not include any adjustments that might result if we are unable to continue as a going concern and, therefore, be required to realize our assets and discharge our liabilities other than in the normal course of business which could cause investors to suffer the loss of all or a substantial portion of their investment. We anticipate that our principal sources of liquidity will only be sufficient to fund our activities over the next 12 months. In order to have sufficient cash to fund our operations beyond the next 12 months, we will need to raise additional equity over the next 12 months in order to continue as a going concern. We cannot provide any assurance that we will be successful in doing so.

6

We believe our long-term value as a company will be greater if we focus on growth, which may negatively impact our results of operations in the near term.

We believe our long-term value as a company will be greater if we focus on longer-term growth over short-term results. As a result, our results of operations may be negatively impacted in the near term relative to a strategy focused on maximizing short-term profitability. Significant expenditures on marketing efforts, potential acquisitions and other expansion efforts may not ultimately grow our business or lead to expected long-term results.

Our business and the markets in which we operate are new and rapidly evolving, which makes it difficult to evaluate our future prospects and the risks and challenges we may encounter.

Our business and the markets in which we operate are new and rapidly evolving, which make it difficult to evaluate and assess the success of our business to date, our future prospects and the risks and challenges that we may encounter. These risks and challenges include our ability to:

· attract new customers for our tests through patient awareness, sales and marketing campaigns, as well as through key channel partners;
· gain market acceptance of our current and future tests, other products and services with key constituencies and maintain and expand such relationships;
· comply with existing and new laws and regulations applicable to our business and in our industry;
· anticipate and respond to changes in payor reimbursement rates and the markets in which we operate;
· react to challenges from existing and new competitors;
· maintain and enhance our reputation and brand;
· effectively manage our growth and business operations, including new geographies;
· accurately forecast our revenue and budget for, and manage, our expenses, including capital expenditures; and
· hire and retain talented individuals at all levels of our organization;

If we fail to understand fully or adequately address the challenges that we are currently encountering or that we may encounter in the future, including those challenges described here, elsewhere in this "Risk Factors" section and in future filings we may make with the SEC, our business, financial condition and results of operations could be adversely affected. If the risks and uncertainties that we plan for when operating our business are incorrect or change, or if we fail to manage these risks successfully, our results of operations could differ materially from our expectations and our business, financial condition and results of operations could be adversely affected.

Our limited operating history makes it difficult to evaluate our future prospects and the risks and challenges we may encounter.

We were established in 2017, and we are continuing to grow our marketing and management capabilities. Consequently, predictions about our future success or viability may not be as accurate as they could be if we had a longer operating history. The evolving nature of the medical diagnostics industry increases these uncertainties. If our growth strategy is not successful, we may not be able to continue to grow our revenue or operations. Our limited operating history, evolving business and growth make it difficult to evaluate our future prospects and the risks and challenges we may encounter.

In addition, as a business with a limited operating history, we may encounter unforeseen expenses, difficulties, complications, delays and other known and unknown challenges. We are not be successful at commercialization, sales and marketing and, as a result, our business may be adversely affected.

7

Our quarterly results may fluctuate significantly and may not fully reflect the underlying performance of our business.

Our results of operations and key metrics discussed elsewhere in this prospectus may vary significantly in the future and period-to-period comparisons of our operating results and key metrics may not provide a full picture of our performance. Accordingly, the results of any one quarter or year should not be relied upon as an indication of future performance. Our quarterly financial results and metrics may fluctuate as a result of a variety of factors, many of which are outside of our control, and as a result they may not fully reflect the underlying performance of our business. These quarterly fluctuations may negatively affect the value of our securities. Factors that may cause these fluctuations include, without limitation:

the level of demand for our tests, other products and services, which may vary significantly from period to period;
our ability to attract new customers, whether patients or strategic channel partners or other customers;
the timing of recognition of revenues;
the amount and timing of operating expenses;
general economic, industry and market conditions, both domestically and internationally, including any economic downturns and adverse impacts resulting from the COVID-19 pandemic and/or the military conflict between Russia and Ukraine;
the timing of our billing and collections;
adoption rates by participants in our key channels;
increases or decreases in the number of patients, providers and organizations that use our tests or pricing changes upon any signing and renewals of agreements with healthcare sub-vertical channel partners;
changes in our pricing policies or those of our competitors;
the timing and success of new offerings by us or our competitors or any other change in the competitive dynamics of our industry, including consolidation among competitors, practitioners, clinics or outsourcing facilities;
extraordinary expenses such as litigation or other dispute-related expenses or settlement payments;
sales tax and other tax determinations by authorities in the jurisdictions in which we conduct business;
the impact of new accounting pronouncements and the adoption thereof;
fluctuations in stock-based compensation expenses;
expenses in connection with mergers, acquisitions or other strategic transactions;
changes in regulatory and licensing requirements;
the amount and timing of expenses related to our expansion to markets outside the United States; and
the timing of expenses related to the development or acquisition of technologies or businesses and potential future charges for impairment of goodwill or intangibles from acquired companies.

Further, in any future period, our revenue growth could slow or our revenues could decline for a number of reasons, including slowing demand for our tests, other products and services, increasing competition, a decrease in the growth of our overall market, or our failure, for any reason, to continue to capitalize on growth opportunities. In addition, our growth rate may slow in the future as our market penetration rates increase. As a result, our revenues, operating results and cash flows may fluctuate significantly on a quarterly basis and revenue growth rates may not be sustainable and may decline in the future, and we may not be able to achieve or sustain profitability in future periods, which could harm our business and cause the market price of our common stock to decline.

8

We will need to raise additional capital to fund our existing operations or develop and commercialize new tests or other products or expand our operations.

We expect to spend significant amounts to expand our existing operations, including expansion into new geographies, to make additional key hires, to expand our sales channels and constituencies and to develop new tests, other products and services. If we are unable to raise additional capital, we may need to delay the timing of, or scale back, certain aspects of our business plan and operations. The estimate and our expectation regarding the sufficiency of funds to continue our business plan and operations are based on assumptions that may prove to be wrong, and we could use our available capital resources sooner than we currently expect. Until such time, if ever, as we can generate sufficient revenues, we may finance our cash needs through a combination of equity offerings and debt financings or other sources. In addition, we may seek additional capital due to favorable market conditions or strategic considerations, even if we believe that we have sufficient funds for our current or future operating plans.

Our present and future funding requirements will depend on many factors, including:

our ability to achieve revenue growth;
our ability to effectively manage our expenses and burn;
the cost of expanding our operations, including our geographic scope, and our offerings, including our marketing efforts;
our rate of progress in launching, commercializing and establishing adoption of our tests, other products and services; and
the effect of competing technological and market developments.

To the extent that we raise additional capital through the sale of equity or convertible debt securities, your ownership interest will be diluted, and the terms of these securities may include liquidation or other preferences that adversely affect your rights as a securityholder. In addition, debt financing and preferred equity financing, if available, may involve agreements that include covenants limiting or restricting our ability to take specific actions, such as incurring additional debt, making capital expenditures or declaring dividends. If we raise additional funds through collaborations, strategic alliances or marketing, distribution or licensing arrangements with third parties, we may be required to relinquish valuable rights to our technologies, intellectual property, or future revenue streams or grant licenses on terms that may not be favorable to us. Furthermore, any capital raising efforts may divert our management from their day-to-day activities, which may adversely affect our ability to advance development activities. If we need additional capital and cannot raise it on acceptable terms, or at all, we may not be able to, among other things:

invest in our business and continue to grow our brand and expand our customer and patient bases;
hire and retain employees, including scientists and medical professionals, operations personnel, financial and accounting staff, and sales and marketing staff;
respond to competitive pressures or unanticipated working capital requirements; or
pursue opportunities for acquisitions of, investments in, or strategic alliances and joint ventures with complementary businesses.
9

We may invest in or acquire other businesses, and our business may suffer if we are unable to successfully integrate an acquired business into our company or otherwise manage the growth associated with multiple acquisitions.

From time to time, we may acquire, make investments in, or enter into strategic alliances and joint ventures with, complementary businesses. These transactions may involve significant risks and uncertainties, including:

In the case of an acquisition:

The potential for the acquired business to underperform relative to our expectations and the acquisition price;
The potential for the acquired business to cause our financial results to differ from expectations in any given period, or over the longer-term;
Unexpected tax consequences from the acquisition, or the tax treatment of the acquired business's operations going forward, giving rise to incremental tax liabilities that are difficult to predict;
Difficulty in integrating the acquired business, its operations, and its employees in an efficient and effective manner;
Any unknown liabilities or internal control deficiencies assumed as part of the acquisition; and
The potential loss of key employees of the acquired businesses.

In the case of an investment, alliance, joint venture, or other partnership:

Our ability to cooperate with our co-venturer;
Our co-venturer having economic, business, or legal interests or goals that are inconsistent with ours; and
The potential that our co-venturer may be unable to meet its economic or other obligations, which may require us to fulfill those obligations alone or find a suitable replacement.

Any such transaction may involve the risk that our senior management's attention will be excessively diverted from our other operations, the risk that our industry does not evolve as anticipate, and that any intellectual property or personnel skills acquired do not prove to be those needed for our future success, and the risk that our strategic objectives, cost savings or other anticipate benefits are otherwise not achieved.

We may experience difficulties in managing our growth and expanding our operations.

We expect to experience significant growth in the scope of our operations. Our ability to manage our operations and future growth will require us to continue to improve our operational, financial and management controls, compliance programs and reporting systems. We may not be able to implement improvements in an efficient or timely manner and may discover deficiencies in existing controls, programs, systems and procedures, which could have an adverse effect on our business, reputation and financial results. Additionally, rapid growth in our business may place a strain on our human and capital resources.

Risks Related to our Business and Industry

We have an unproven business model with no assurance of significant revenues or operating profit.

Our current business model is unproven and the profit potential, if any, is unknown at this time. We are subject to all of the risks inherent in the creation of a new business. Our ability to achieve profitability is dependent, among other things, on our initial marketing and accompanying product acceptance to generate sufficient operating cash flow to fund current operations and future expansion. There can be no assurance that our results of operations or business strategy will achieve significant revenue or profitability.

The market for epigenetic tests is fairly new and unproven, and it may decline or experience limited growth, which would adversely affect our ability to fully realize the potential of our platform.

Epigenetics is at the heart of our technology, products and services. According to the CDC, epigenetics is the study of how a person's behaviors and environment can cause changes that affect the way a person's genes work. Unlike genetic changes, epigenetic changes are reversible and do not change one's DNA sequence, but they can change how a person's body reads a DNA sequence. The market for epigenetic tests is relatively new and evaluating the size and scope of the market is subject to a number of risks and uncertainties. We believe that our future success will depend in large part on the growth of this market. The utilization of our solution is still relatively new, and customers may not recognize the need for, or benefits of, our tests, other products and services, which may prompt them to cease use of our tests, other products and services or decide to adopt alternative products and services to satisfy their healthcare requirements. In order to expand our business and extend our market position, we intend to focus our marketing and sales efforts on educating customers about the benefits and technological capabilities of our tests, other products and services and the application of our tests, other products and services to specific needs of customers in different market verticals. Our ability to access and expand the market that our tests, other products and services are designed to address depends upon a number of factors, including the cost, performance and perceived value of the tests, other products and services. Market opportunity estimates are subject to significant uncertainty and are based on assumptions and estimates. Assessing the market for our solutions in each of the vertical markets we are competing in, or planning to compete in, is particularly difficult due to a number of factors, including limited available information and rapid evolution of the market. The market for our tests, other products and services may fail to grow significantly or be unable to meet the level of growth we expect. As a result, we may experience lower-than-expected demand for our products and services due to lack of customer acceptance, technological challenges, competing products and services, decreases in expenditures by current and prospective customers, weakening economic conditions and other causes. If our market share does not experience significant growth, or if demand for our solution does not increase, then our business, results of operations and financial condition will be adversely affected.

10

The estimates of market opportunity and forecasts of market growth included in this prospectus may prove to be inaccurate, and even if the market in which we compete achieves the forecasted growth, our business could fail to grow at similar rates, if at all.

Market opportunity estimates and growth forecasts are subject to significant uncertainty and are based on assumptions and estimates that may not prove to be accurate. The estimates and forecasts in this prospectus relating to the size and expected growth of the cardiovascular diagnostics market may prove to be inaccurate. Even if the market in which we compete meets our size estimates and forecasted growth, our business could fail to grow at similar rates, if at all.

If we are not able to enhance or introduce new products that achieve market acceptance and keep pace with technological developments, our business, results of operations and financial condition could be harmed.

Our ability to attract new customers and increase revenue from existing customers depends in part on our ability to enhance and improve our solutions, increase adoption and usage of our products and introduce new products and features. The success of any enhancements or new products depends on several factors, including timely completion, adequate quality testing, actual performance quality, market-accepted pricing levels and overall market acceptance and demand. Enhancements and new products that we develop may not be introduced in a timely or cost-effective manner, may contain defects, may have interoperability difficulties with our solutions, or may not achieve the market acceptance necessary to generate significant or any revenue. If we are unable to successfully enhance our existing solutions and capabilities to meet evolving customer requirements, increase adoption and usage of our solutions, develop new products, or if our efforts to increase the usage of our products are more expensive than we expect, then our business, results of operations and financial condition could be harmed.

The success of our business depends on our ability to expand into new vertical markets and attract new customers in a cost-effective manner.

In order to grow our business, we plan to drive greater awareness and adoption of our tests, other products and services from customers across new vertical markets. We intend to increase our investment in sales and marketing, as well as in technological development, to meet evolving customer needs in these and other markets. There is no guarantee, however, that we will be successful in gaining new customers from existing and new markets. We have limited experience in marketing and selling our products and services generally, and in particular in new markets, which may present unique and unexpected challenges and difficulties. Furthermore, we may incur additional costs to modify our current solutions to conform to the customer's requirements, and we may not be able to generate sufficient revenue to offset these costs. We may also be required to comply with certain regulations required by government customers, which will require us to incur costs, devote management time and modify our current solutions and operations. If we are unable to comply with those regulations effectively and in a cost-effective manner, our financial results could be adversely affected.

If the costs of the new marketing channels we use or plan to pursue increase dramatically, then we may choose to use alternative and less expensive channels, which may not be as effective as the channels we currently use or have plans to use. As we add to or change the mix of our marketing strategies, we may need to expand into more expensive channels than those we are currently in, which could adversely affect our business, results of operations and financial condition. In addition, we have limited experience marketing our products and services and we may not be successful in selecting the marketing channels that will provide us with exposure to customers in a cost-effective manner. As part of our strategy to penetrate the new vertical markets, we expect to incur marketing expenses before we are able to recognize any revenue in such markets, and these expenses may not result in increased revenue or brand awareness. We expect to make significant expenditures and investments in new marketing activities, and these investments may not lead to the cost-effective acquisition of additional customers. If we are unable to maintain effective sales and marketing programs, then our ability to attract new customers or enter into new vertical markets could be adversely affected.

11

Consolidation in the health care industry could have a material adverse effect on our business, financial condition and results of operations.

Many health care industry participants and payers are consolidating to create larger and more integrated health care delivery systems with greater market power. We expect regulatory and economic conditions to result in additional consolidation in the health care industry in the future. As consolidation accelerates, the economies of scale of our customers' organizations may grow. If a customer experiences sizable growth following consolidation, that customer may determine that it no longer needs to rely on us and may reduce its demand for our products and services. In addition, as health care providers consolidate to create larger and more integrated health care delivery systems with greater market power, these providers may try to use their market power to negotiate price reductions for our products and services. Finally, consolidation may also result in the acquisition or future development by our customers of products and services that compete with our products and services. Any of these potential results of consolidation could have a material adverse effect on our business, financial condition and results of operations.

If we are not able to compete effectively, our business and operating results will be harmed.

The market for our tests, other products and services is increasingly competitive, rapidly evolving and fragmented, and is subject to changing technology and shifting customer needs. Although we believe that the solutions that we offer are unique, many companies develop and market products and services that compete to varying extents with our offerings, and we expect competition in our market to continue to intensify. Moreover, industry consolidation may increase competition.

While the clinical epigenetics market is still fairly new, we face competition from various sources, including large, well-capitalized technology companies such as Cleerly Health and Prevencio, Inc. These competitors may have better brand name recognition, greater financial and engineering resources and larger sales teams than we have. As a result, our competitors may be able to develop and introduce competing solutions and technologies that may have greater capabilities than our solutions or that are able to achieve greater customer acceptance, and they may be able to respond more quickly and effectively than we can to new or changing opportunities, technologies, standards or customer requirements. In addition, we may also compete with smaller companies, who may develop their own platforms that perform similar services as our platform. We expect that competition will increase and intensify as we continue to expand our serviceable markets and improve our tests, other products and services. If we are unable to provide our tests, other products and services on terms attractive to the customer, the prospective customer may be unwilling to utilize our solutions. If our competitors' products, services or technologies become more accepted than our solutions, if they are successful in bringing their products or services to market earlier than we do, or if their products or services are more technologically capable than ours, then our revenue could be adversely affected. In addition, increased competition may result in pricing pressures and require us to incur additional sales and marketing expenses, which could negatively impact our sales, profitability and market share.

Our business depends on customers increasing their use of our solutions, and we may experience loss of customers or decline in their use of our solutions.

Our ability to grow and generate revenue depends, in part, on our ability to maintain and grow our relationships with existing customers and convince them to increase their usage of our tests, other products and services. If our customers do not increase their use of our tests, other products and services, then our revenue may not grow, and our results of operations may be harmed. It is difficult to accurately predict customers' usage levels and the loss of customers or reductions in their usage levels may have a negative impact on our business, results of operations and financial condition. If a significant number of customers cease using, or reduce their usage of our tests, other products and services, then we may be required to expend significantly more on sales and marketing than we currently plan to expend in order to maintain or increase revenue from customers. These additional expenditures could adversely affect our business, results of operations and financial condition.

12

Interruptions or performance problems associated with our technology and infrastructure may adversely affect our business and operating results.

Our continued growth depends in part on the ability of customers to access its tests, other products and services at any time and within an acceptable amount of time. We may in the future experience disruptions, outages and other performance problems due to a variety of factors, including challenges with suppliers, infrastructure changes, introductions of new applications and functionality, software errors and defects, capacity constraints due to an increasing number of customers or security related incidents. In addition, from time-to-time, we or our vendors may experience limited periods of equipment downtime, server downtime due to server failure or other technical difficulties (as well as maintenance requirements). It may become increasingly difficult to maintain and improve our performance, especially during high volume times and as our solution becomes more complex and our customer demand and traffic increases. If our solution is unavailable or if our customers are unable to access our solutions within a reasonable amount of time or at all, our business would be adversely affected, and its brand could be harmed. In the event of any of the factors described above, or certain other failures of our infrastructure, customer or patient data may be permanently lost. To the extent that we do not effectively address capacity constraints, upgrade our systems, as needed, and continually develop our technology and network architecture to accommodate actual and anticipated changes in technology, customers may cease to use our solutions and our business and operating results may be adversely affected.

We rely on a limited number of suppliers, contract manufacturers, and logistics providers, and our test is performed by a single contract high complexity Clinical Laboratory Improvement Amendments ("CLIA") laboratory.

For our Epi+Gen CHD™ and PrecisionCHD™ tests, we and our vendors rely on a limited number of suppliers for laboratory reagents and sampling kit supplies, contract manufacturers, and logistics providers. For example, certain proprietary reagents are manufactured under Good Manufacturing Practice ("GMP") by a single contract manufacturer located in Michigan; the blood collection tubes included in the sample collection kits are manufactured by a single manufacturer; and the tests are performed in one high complexity CLIA laboratory located in Missouri. The reliance on a limited number of suppliers and a sole contract manufacturer and laboratory present various risks. These include the risk that in the event of an interruption from any part of our supply chain for any reason, such as a natural catastrophe, labor dispute, or system interruption. We may not be able to develop an alternate source without incurring material additional costs and substantial delays. For example, during 2021, the Coronavirus pandemic impacted the ability to conduct in-person training of personnel at the laboratory, which delayed the launch of Epi+Gen CHD™ by approximately two and a half months. As a public company, the delay of a product launch by a nearly a fiscal quarter could cause our reported results of operations to fail to meet market expectations, which, in turn, and could negatively impact our stock price.

The security of our solutions, networks or computer systems may be breached, and any unauthorized access to our customer data will have an adverse effect on our business and reputation.

The use of our solutions involves the storage, transmission and processing of our customers' private data, and this data may contain confidential and proprietary information of our customers or their customers, patients, employees, business partners or other persons ("customer personnel") or other personal or identifying information regarding our customers and customer personnel. Individuals or entities may attempt to penetrate our network or platform security, or that of our third-party hosting and storage providers, and could gain access to our customer and customer personnel private data, which could result in the destruction, disclosure or misappropriation of proprietary or confidential information of our customers and customer personnel. If any of our customers' or customer personnel's private data is leaked, obtained by others or destroyed without authorization, it could harm our reputation, we could be exposed to civil and criminal liability, and we may lose our ability to access private data, which will adversely affect the quality and performance of our solutions.

In addition, our platform and services may be subject to computer malware, viruses and computer hacking, fraudulent use attempts and phishing attacks, all of which have become more prevalent in our industry. Though it is difficult to determine what, if any, harm may directly result from any specific interruption or attack, they may include the theft or destruction of data owned by us or our customers or customer personnel, and/or damage to our platform. Any failure to maintain the performance, reliability, security and availability of our products and technical infrastructure to the satisfaction of our customers may harm our reputation and our ability to retain existing customers and attract new customers.

13

While we have implemented and is continuing to implement procedures and safeguards that are designed to prevent security breaches and cyberattacks, they may not be able to protect against all attempts to breach our systems, and we may not become aware in a timely manner of any such security breach. Unauthorized access to or security breaches of our platform, network or computer systems, or those of our technology service providers, could result in the loss of business, reputational damage, regulatory investigations and orders, litigation, indemnity obligations, damages for contract breach, civil and criminal penalties for violation of applicable laws, regulations or contractual obligations, and significant costs, fees and other monetary payments for remediation. If customers believe that our platform does not provide adequate security for the storage of sensitive information or its transmission over the Internet, our business will be harmed. Customers' concerns about security or privacy may deter them from using our solutions for activities that involve personal or other sensitive information.

We maintain cybersecurity coverage; however, this coverage may not continue to be available on acceptable terms, may not be available in sufficient amounts to cover one or more large claims against us, and may include larger self-insured retentions or certain exclusions. In addition, the insurer might disclaim coverage as to any future claim. A successful claim not fully covered by our insurance could have a material adverse impact on our liquidity, financial condition, and results of operations.

Any failure to offer high-quality customer support may adversely affect our relationships with our customers.

Our ability to retain existing customers and attract new customers depends in part on our ability to maintain a consistently high level of customer service and technical support. Our current and future customers depend on our customer support team to assist them in utilizing our tests, other products and services effectively and to help them to resolve issues quickly and to provide ongoing support. If we are unable to hire and train sufficient support resources or are otherwise unsuccessful in assisting our customers effectively, it could adversely affect our ability to retain existing customers and could prevent prospective customers from adopting our solutions. We may be unable to respond quickly enough to accommodate short-term increases in demand for customer support. We also may be unable to modify the nature, scope and delivery of our customer support to compete with changes in the support services provided by our competitors. Increased demand for customer support, without corresponding revenue, could increase our costs and adversely affect our business, results of operations and financial condition. Our sales are and will be highly dependent on our business reputation and on positive recommendations from customers. Any failure to maintain high-quality customer support, or a market perception that we do not maintain high-quality customer support, could adversely affect our reputation, business, results of operations and financial condition.

The information that we provide to our customers could be inaccurate or incomplete, which could harm our business reputation, financial condition, and results of operations.

We aggregate, process, and analyze customers'/patients' healthcare-related data and information for use by our customers. Because data in the healthcare industry is fragmented in origin, inconsistent in format, and often incomplete, the overall quality of data received or accessed in the healthcare industry is often poor, the degree or amount of data which is knowingly or unknowingly absent or omitted can be material. If the test results that we provide to our customers are based on incorrect or incomplete data or if we make mistakes in the capture, input, or analysis of these data, our reputation may suffer, and our ability to attract and retain customers may be materially harmed.

In addition, in the future, we may assist our customers with the management and submission of data to governmental entities, including CMS. These processes and submissions are governed by complex data processing and validation policies and regulations. If we fail to abide by such policies or submits incorrect or incomplete data, we may be exposed to liability to a client, court, or government agency that concludes that its storage, handling, submission, delivery, or display of health information or other data was wrongful or erroneous.

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Our proprietary applications may not operate properly, which could damage our reputation, give rise to a variety of claims against us, or divert our resources from other purposes, any of which could harm our business and operating results.

Proprietary software, product and application development is time-consuming, expensive, and complex, and may involve unforeseen difficulties. We may encounter technical obstacles, and it is possible that we discover additional problems that prevent our proprietary solutions from operating properly. If our solutions and services do not function reliably or fail to achieve customer expectations in terms of performance, customers could assert liability claims against us and attempt to cancel their contracts with us. Moreover, material performance problems, defects, or errors in our existing or new solutions may arise in the future and may result from, among other things, the lack of interoperability of our applications with systems and data that we did not develop and the function of which is outside of our control or undetected in our testing. Defects or errors in our solutions might discourage existing or potential customers from purchasing products and services from us. Correction of defects or errors could prove to be time consuming, costly, impossible, or impracticable. The existence of errors or defects in our solutions and the correction of such errors could divert our resources from other matters relating to its business, damage our reputation, increase our costs, and have a material adverse effect on our business, financial condition, and results of operations.

If we do not keep pace with technological changes, our solutions may become less competitive, and our business may suffer.

The clinical epigenetic testing, artificial intelligence/machine learning-based solutions and the cardiovascular diagnostics markets are undergoing rapid technological change, frequent product and service innovation and evolving industry standards. If we are unable to provide enhancements and new features for our existing tests, other products and services or additional tests, other products and services that achieve market acceptance or that keep pace with these technological developments, our business could be adversely affected. The success of enhancements, new tests, other products and services depends on several factors, including the timely completion, introduction and market acceptance of the innovations. Failure in this regard may significantly impair our revenue growth. In addition, because our solutions are designed to operate on existing cloud software and technologies, we will need to continuously modify and enhance our solutions to keep pace with changes in internet-related hardware, software, communication, browser and database technologies, alongside changes in laboratory technologies. We may not be successful in either developing these modifications and enhancements or in bringing them to market in a timely fashion. Furthermore, uncertainties about the timing and nature of new diagnostic tests, network platforms or technologies, including laboratory technologies, or modifications to existing tests, platforms or technologies, could increase our research and development expenses. Any failure of our solutions to keep pace with technological changes or operate effectively with future network platforms and technologies, including laboratory technologies, could reduce the demand for our solutions, result in customer dissatisfaction and adversely affect our business.

Our growth strategy may not prove viable and expected growth and value may not be realized.

While our overall sales and marketing initiatives will span the gamut across traditional, print and digital mediums, our primary salesand marketing strategy consists of the branding, collaboration, co-marketing, and co-sales opportunities involved in strategic channel partnerships. By prioritizing strategic channel partnerships, we believe we can accelerate our market penetration into the key healthcare sub-verticals we intend to prioritize for our growth. The key to our efforts is a well-defined and executed channel partnership integration strategy that we believe will serve to accelerate the sales cycle. Although there is no assurance, we believe such strategic channel partnerships will generate revenue in a myriad of ways, including larger contracts for our Epi+Gen CHDTM and PrecisionCHDTM tests, our HeartRisk platform, and bundling our solutions alongside other synergistic technologies, services, and products. There can be no assurance that we will be successful in acquiring customers through these and other strategies.

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Market and economic conditions may negatively impact our business, financial condition and stock price.

Concerns over inflation, energy costs, geopolitical issues, including the ongoing conflict between Russian and Ukraine, unstable global credit markets and financial conditions, and volatile oil prices could lead to periods of significant economic instability, diminished liquidity and credit availability, declines in consumer confidence and discretionary spending, diminished expectations for the global economy and expectations of slower global economic growth going forward. For example, in March 2022, the U.S. Consumer Price Index ("CPI"), which measures a wide-ranging basket of goods and services, rose 8.5% from the same month a year ago, which represents the largest CPI increase since December of 1981. Our general business strategy may be adversely affected by any such inflationary fluctuations, economic downturns, volatile business environments and continued unstable or unpredictable economic and market conditions. Additionally, rising costs of goods and services purchased by us, including raw materials used in manufacturing our tests, may have an adverse effect on our gross margins and profitability in future periods. If economic and market conditions continue to deteriorate or do not improve, it may make any necessary debt or equity financing more difficult to complete, more costly and more dilutive to our stockholders. Failure to secure any necessary financing in a timely manner or on favorable terms could have a material adverse effect on our financial performance and stock price or could require us to delay or abandon development other business plans. In addition, there is a risk that one or more of our current and future service providers, manufacturers, suppliers, other partners could be negatively affected by such difficult economic factors, which could adversely affect our ability to attain our operating goals on schedule and on budget or meet our business and financial objectives.

Our success depends upon our ability to adapt to a changing market and our continued development of additional tests, other products and services.

Although we believe that we will provide a competitive range of tests, other products and services, there can be no assurance of acceptance by the marketplace. The procurement of new contracts by us may be dependent upon the continuing results achieved with current and future customers, upon pricing and operational considerations, as well as the potential need for continuing improvement to existing products and services. Moreover, the markets for such services may not develop as expected nor can there be any assurance that we will be successful in our marketing of any such products and services.

Compliance with changing regulation of corporate governance and public disclosure will result in significant additional expenses.

Changing laws, regulations, and standards relating to corporate governance and public disclosure for public companies, including the Sarbanes-Oxley Act of 2002 and various rules and regulations adopted by the SEC, are creating uncertainty for public companies. Our management will need to continue to invest significant time and financial resources to comply with both existing and evolving requirements for public companies, which will lead, among other things, to significantly increased general and administrative expenses and a certain diversion of management time and attention from revenue generating activities to compliance activities.

Risks Related to our Business Operations

We could experience losses or liability not covered by insurance.

Our business exposes us to risks that are inherent in the provision of testing services that assist clinical decision-making. If customers or customer personnel assert liability claims against us, any ensuing litigation, regardless of outcome, could result in a substantial cost to the Company, divert management's attention from operations, and decrease market acceptance of our solutions. The limitations of liability set forth in any contracts we may enter into now or in the future may not be enforceable or may not otherwise protect us from liability for damages. Additionally, we may be subject to claims that are not explicitly covered by a contract. We also maintain general liability coverage; however, this coverage may not continue to be available on acceptable terms, may not be available in sufficient amounts to cover one or more large claims against us, and may include larger self-insured retentions or exclusions for certain products. In addition, the insurer might disclaim coverage as to any future claim. A successful claim not fully covered by our insurance could have a material adverse impact on our liquidity, financial condition, and results of operations.

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Our future growth could be harmed if we lose the services of our key personnel.

We are highly dependent upon the talents and services of a number of key employees, specifically Meeshanthini Dogan, PhD and Robert Philibert, MD PhD and other senior technical and management personnel, including our other executive officers, all of whom would be difficult to replace. In 2022, we entered into multi-year employment agreements with each of our executive officers and a consulting agreement with our non-executive chairman. The loss of the services of one or more of these key personnel would disrupt our business and harm our results of operations. As competition is intense for the type of highly skilled scientific and medical professionals our business requires, we may not be able to successfully attract and retain senior leadership necessary to grow our business.

If we are unable to hire, retain and motivate qualified personnel, our business will suffer.

Our future success depends, in part, on our ability to continue to attract and retain highly skilled personnel. we believe that there is, and will continue to be, intense competition for highly skilled management, medical, engineering, data science, sales and other personnel with experience in our industry. We must provide competitive compensation packages and a high-quality work environment to hire, retain and motivate employees. If we areunable to retain and motivate our existing employees and attract qualified personnel to fill key positions, we may be unable to manage our business effectively, including the development, marketing and sale of our products, which could adversely affect our business, results of operations and financial condition. To the extent we hire personnel from competitors, we also may be subject to allegations that they have been improperly solicited or that they have divulged proprietary or other confidential information. If we are unable to retain our employees, our business, results of operations and financial condition could be adversely affected.

If we cannot maintain our corporate culture as it grows, we could lose the innovation, teamwork, passion and focus on execution that it believes contribute to its success, and its business may be harmed.

We believe that our corporate culture is a critical component to our success. We have and will continue to invest substantial time and resources in building our team. As we grow and develop the infrastructure of a public company, we may find it difficult to maintain our corporate culture. Any failure to preserve our culture could negatively affect our future success, including our ability to retain and recruit personnel and effectively focus on and pursue our corporate objectives.

We will need to grow the size of our organization and may experience difficulties in managing this growth.

As our expansion plans and strategies develop, we expect we will need additional managerial, operational, sales, marketing, financial and other personnel. Future growth would impose significant added responsibilities on members of management, including:

identifying, recruiting, compensating, integrating, maintaining and motivating additional employees;
coping with demands on management related to the increased size of its business;
assimilating different corporate cultures and business practices;
converting other entities' books and records and conforming their practices to ours;
integrating operating, accounting and information technology systems of other entities with ours and in maintaining uniform procedures, policies and standards, such as internal accounting controls; and
improving our operational, financial and management controls, reporting systems and procedures.

Our future financial performance and our ability to expand our business will depend, in part, on our ability to effectively manage any future growth, and our management may also have to divert a disproportionate amount of its attention away from day-to-day activities in order to devote a substantial amount of time to managing these growth activities.

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If we are not able to effectively expand our organization by hiring new employees and expanding our groups of consultants and contractors, we may not be able to successfully implement the tasks necessary to further develop and commercialize our product candidates and, accordingly, may not achieve our research, development and commercialization goals.

We may acquire other companies or technologies, which could divert our management's attention, result in dilution to our stockholders and otherwise disrupt our operations and adversely affect our operating results.

We may in the future seek to acquire or invest in businesses, applications and services or technologies that we believe could complement or expand our services, enhance our technical capabilities or otherwise offer growth opportunities. The pursuit of potential acquisitions may divert the attention of management and cause us to incur various expenses in identifying, investigating and pursuing suitable acquisitions, whether or not they are consummated.

In addition, we do not have significant experience in acquiring other businesses. If we acquire additional businesses, we may not be able to integrate the acquired personnel, operations and technologies successfully, or effectively manage the combined business following the acquisition. We also may not achieve the anticipated benefits from the acquired business due to a number of factors, including:

inability to integrate or benefit from acquired technologies or services in a profitable manner;
unanticipated costs or liabilities associated with the acquisition;
difficulty integrating the accounting systems, operations, and personnel of the acquired
difficulties and additional expenses associated with supporting legacy products and hosting infrastructure of the acquired business;
difficulty converting the customers of the acquired business onto the Platform and contract terms, including disparities in the revenue, licensing, support, or professional services model of the acquired company;
diversion of management's attention from other business concerns;
adverse effects to our existing business relationships with business partners and customers as a result of the acquisition;
the potential loss of key employees;
use of resources that are needed in other parts of our business; and
use of substantial portions of our available cash to consummate the acquisition.

In addition, a significant portion of the purchase price of companies we acquire may be allocated to acquired goodwill and other intangible assets, which must be assessed for impairment at least annually. In the future, if our acquisitions do not yield expected returns, we may be required to take charges to our operating results based on this impairment assessment process, which could adversely affect our results of operations.

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Acquisitions could also result in dilutive issuances of equity securities or the incurrence of debt, which could adversely affect our operating results. In addition, if an acquired business fails to meet our expectations, our operating results, business and financial position may suffer.

Our Board of Directors may change our strategies, policies, and procedures without stockholder approval, and we may become highly leveraged, which may increase our risk of default under our existing or future obligations.

Our investment, financing, leverage, and dividend policies, and our policies with respect to all other activities, including growth, capitalization, and operations, are determined exclusively by our board of directors, and may beamended or revised at any time by our board of directors without notice to or a vote of our stockholders. This could result in the Company conducting operational matters, making investments, or pursuing different business or growth strategies than those contemplated in this prospectus. Further, our charter and bylaws do not limit the amount or percentage of indebtedness, funded or otherwise, that we may incur. High leverage also increases the risk of default on our obligations. In addition, a change in our investment policies, including the manner in which we allocate our resources across our portfolio or the types of assets in which we seek to invest, may increase our exposure to interest rate risk and liquidity risk. Changes to our policies with regards to the foregoing could materially adversely affect our financial condition, results of operations, and cash flow.

Our business is subject to the risks of earthquakes, fire, floods, pandemics and other natural catastrophic events, and to interruption by man-made problems, such as power disruptions, computer viruses, data security breaches or terrorism.

A significant natural disaster, such as a tornado, hurricane or a flood, occurring at our headquarters or where a business partner is located could adversely affect our business, results of operations and financial condition. Further, if a natural disaster or man-made problem were to affect our network service providers or Internet service providers, this could adversely affect the ability of our customers to use our products and platform. In addition, health epidemics or pandemics, natural disasters and acts of terrorism could cause disruptions in our business, or the businesses of our customers or service providers. We also rely, and will continue to rely, on our network and third-party infrastructure and enterprise applications and internal technology systems for our engineering, sales and marketing and operations activities. In the event of a major disruption caused by a health epidemic or pandemic, natural disaster or man-made problem, we may be unable to continue our operations and may endure system interruptions, reputational harm, delays in our development activities, lengthy interruptions in service, breaches of data security and loss of critical data, any of which could adversely affect our business, results of operations and financial condition.

We may need to seek alternative business opportunities and change the nature of our business.

As a company in the early stages of its development, we continuously reevaluate our business, the market in which we operate and potential new opportunities. We may seek other alternatives within the healthcare field in order to grow our business and increase revenues. Such alternatives may include, but not be limited to, combinations or strategic partnerships with laboratory companies or with medical practices such as hospitalists or behavioral health. Pursuing alternative business opportunities could increase our expenses, may require us to obtain additional financing, which may not be available on favorable terms or at all, and result in potentially dilutive issuances of our equity securities or the incurrence of debt that may be burdensome to service, any of which could have a material adverse effect on our business and operations. In addition, pursuing alternative business opportunities may never be successful and may divert significant management time and attention. Moreover, accomplishing and integrating any business opportunity that is pursued by us may disrupt the existing business and may be a complex, risky and costly endeavor and could have a material adverse effect on our business, results of operations, financial condition and prospects.

Any legal proceedings or claims against us could be costly and time-consuming to defend and could harm our reputation regardless of the outcome.

We may in the future become subject to legal proceedings and claims that arise in the ordinary course of business, including intellectual property, collaboration, licensing agreement, product liability, employment, class action, whistleblower and other litigation claims, and governmental and other regulatory investigations and proceedings. Such matters can be time-consuming, divert management's attention and resources, cause us to incur significant expenses or liability, or require us to change our business practices. In addition, the expense of litigation and the timing of this expense from period to period are difficult to estimate, subject to change, and could adversely affect our financial condition and results of operations. Because of the potential risks, expenses, and uncertainties of litigation, we may, from time to time, settle disputes, even where we have meritorious claims or defenses, by agreeing to settlement agreements. Any of the foregoing could adversely affect our business, financial condition, and results of operations.

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Risks Related to our Intellectual Property

Our license agreement with the University of Iowa Research Foundation includes a non-exclusive license of "technical information" that potentially could grant unaffiliated third parties access to materials and information considered derivative work made by us, which could be used by such licensees to develop competitive products.

The University of Iowa Research Foundation, or UIRF, license agreement grants to us a worldwide, exclusive, non-transferable license under the Patent Rights, as defined in the agreement, to make, have made, use, sell, offer for sale and import the Licensed Products(s) and/or Licensed Processes, as defined in the agreement, in the field of research tools and clinical diagnostics for cardiovascular disease, stroke, congestive heart failure and diabetes in humans. However, the agreement also confers a non-exclusive license as to Technical Information. Technical Information is defined as certain research and development information, materials, confidential information, technical data, unpatented inventions, know-how and supportive information owned and controlled by the licensor that was not in the public domain as of May 2, 2017 and that describes the Invention, as defined in the agreement, its manufacture and/or use and selected by the licensor to provide to us for use in or with the development, manufacture or use of the Licensed Products and/or Licensed Processes. Technical Information further includes materials, all progeny and derivatives of the materials made by us or our sublicensees, as well as software or other copyrightable work, all derivatives of such software and other copyrightable work made by us and our sublicensees. The ability of UIRF to grant non-exclusive licenses to third parties in and to this broad definition of Technical Information raises the possibility that unaffiliated third parties could use such Technical Information, including Technical Information developed by the Company, to make, use, sell, offer to sell and import products and/or processes that compete with the Company's exclusively-licensed products and/or processes or are positioned in markets that the Company may enter in the future. Increased competition could result in reduced demand for the Company's products and/or processes, slow its growth and materially adversely affect its business, operating results and financial condition.

We could incur substantial costs in protecting or defending our intellectual property rights, and any failure to protect or defend our intellectual property could adversely affect our business, results of operations and financial condition.

Our success depends, in part, on our ability to protect our brand and the proprietary methods and technologies that we develop under patent and other intellectual property laws of the United States and foreign jurisdictions so that we can prevent others from using our inventions and proprietary information. Any patents that have been issued or that may be issued in the future may not provide significant protection for our intellectual property. If we fail to protect our intellectual property rights adequately, our competitors might gain access to our technology and our business, results of operations and financial condition may be adversely affected.

The particular forms of intellectual property protection that we seek, or our business decisions about when to file patent applications and trademark applications, may not be adequate to protect our business. We could be required to expend significant resources to monitor and protect our intellectual property rights. Litigation may be necessary in the future to enforce our intellectual property rights, determine the validity and scope of our proprietary rights or those of others, or defend against claims of infringement or invalidity. Such litigation could be costly, time-consuming and distracting to management, result in a diversion of significant resources, lead to the narrowing or invalidation of portions of our intellectual property and have an adverse effect on our business, results of operations and financial condition. Our efforts to enforce our intellectual property rights may be met with defenses, counterclaims and countersuits attacking the validity and enforceability of our intellectual property rights or alleging that we infringe the counterclaimant's own intellectual property. Any of our patents, copyrights, trademarks or other intellectual property rights could be challenged by others or invalidated through administrative process or litigation.

We also rely, in part, on confidentiality agreements with our business partners, employees, consultants, advisors, customers and others in our efforts to protect our proprietary technology, processes and methods. These agreements may not effectively prevent disclosure of our confidential information, and it may be possible for unauthorized parties to copy our software or other proprietary technology or information, or to develop similar technology independently without our having an adequate remedy for unauthorized use or disclosure of our confidential information. In addition, others may independently discover our trade secrets and proprietary information, and in these cases, we would not be able to assert any trade secret rights against those parties. Costly and time-consuming litigation could be necessary to enforce and determine the scope of our proprietary rights, and the failure to obtain or maintain trade secret protection could adversely affect our competitive business position.

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In addition, the laws of some countries do not protect intellectual property and other proprietary rights to the same extent as the laws of the United States. To the extent we expand into international activities, our exposure to unauthorized copying, transfer and use of our proprietary technology or information may increase.

Our means of protecting our intellectual property and proprietary rights may not be adequate or our competitors could independently develop similar technology. If we fail to meaningfully protect our intellectual property and proprietary rights, our business, results of operations and financial condition could be adversely affected.

Assertions by third parties of infringement or other violations by us of its intellectual property rights could result in significant costs and harm our business and operating results.

Our success depends upon our ability to refrain from infringing upon the intellectual property rights of others. Some companies, including some of our competitors, own large numbers of patents, copyrights and trademarks, which they may use to assert claims against us. As we grow and enter new markets, we will face a growing number of competitors. As the number of competitors in our industry grows and the functionality of products in different industry segments overlaps, we expect that software and other solutions in our industry may be subject to such claims by third parties. Third parties may in the future assert claims of infringement, misappropriation or other violations of intellectual property rights against us. We cannot assure investors that infringement claims will not be asserted against us in the future, or that, if asserted, any infringement claim will be successfully defended. A successful claim against us could require that we pay substantial damages or ongoing royalty payments, prevent us from offering our products and services, or require that we comply with other unfavorable terms. We may also be obligated to indemnify our customers or business partners or pay substantial settlement costs, including royalty payments, in connection with any such claim or litigation and to obtain licenses, modify applications or refund fees, which could be costly. Even if we were to prevail in such a dispute, any litigation regarding our intellectual property could be costly and time-consuming and divert the attention of our management and key personnel from our business operations.

Certain of our core technology is licensed, and that license may be terminated if we were to breach our obligations under the license.

The initial work on our core technology is derived from work done by our founders while at the University of Iowa, around which there is currently a family of patent applications, the rights of which are owned by the University of Iowa Research Foundation ("UIRF") and exclusively licensed to us. In addition, follow-on work on our core technology also is derived from work done by our founders while at the University of Iowa but was furthered by our founders. Therefore, the follow-on work is co-owned by UIRF and us, and exclusively licensed to us under the license agreement with UIRF. That license agreement and those licenses granted under the license agreement terminate on the expiration of the patent rights licensed under the license agreement, unless certain proprietary, non-patented technical information is still being used by us, in which case the license agreement will not terminate until the date of termination of such use. The licenses under the license agreement could terminate prior to the expiration of the licensed patent rights if we materially breach our obligations under the license agreement, including failing to pay the applicable license fees and any interest on such fees, and if we fail to fully remedy such breach within the period specified in the license agreement, or if we enter liquidation, have a receiver or administrator appointed over any assets related to the license agreement, or cease to carry on business, or file for bankruptcy or if an involuntary bankruptcy petition is filed against us. The license agreement can also be terminated by UIRF as a result of our failure to timely achieve certain performance goals, including minimum requirements for commercial sales of our cardiac test, provided that UIRF first provides written notice to us of such failure and if such failure is not remedied within 90 days following any such notice.

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Some of our technologies incorporate "open-source" software or other similar licensed technologies, which could become unavailable or subject us to increased costs, delays in production or assessment or litigation.

In order to provide our products, we currently use a variety of technologies including, for example, genotyping, digital methylation assessment and data processing technologies owned by third parties. The terms of these agreements, and any other "open source" software agreements we may rely upon in the future, are subject to change without notice and may increase our costs. Moreover, our failure to comply with the terms of one or more of these agreements could expose us to business disruption because the license may be terminated automatically due to non-compliance.

The use and distribution of open-source software may also entail greater risks than the use of third-party commercial software, as open-source licensors generally do not provide warranties or other contractual protections regarding infringement claims or the quality of the code. Many of the risks associated with use of open-source software cannot be eliminated and could negatively affect our business.

In addition, the wide availability of open-source code used in our current and future products could expose us to security vulnerabilities. From time to time, we may face claims from third parties asserting ownership of, or demanding release of, the open-source software or derivative works that we developed using such software (which could include our proprietary source code), or otherwise seeking to enforce the terms of the applicable open-source license. These claims could result in litigation that could be costly to defend, have a negative effect on our operating results and financial condition or require us to devote additional research and development resources to change our existing or future proprietary source code. Responding to any infringement or noncompliance claim by an open-source vendor, regardless of its validity, discovering certain open-source software code in our products, or a finding that we have breached the terms of an open-source software license, could harm our business, results of operations and financial condition. In each case, we would be required to either seek licenses to software or services from other parties and redesign our products to function with such other parties' software or services or develop these components internally, which would result in increased costs and could result in delays to product launches. Furthermore, we might be forced to limit the features available in our current or future solutions. If these delays and feature limitations occur, our business, results of operations and financial condition could be adversely affected.

Risks Related to Government Regulation

We conduct business in a heavily regulated industry, and if we fail to comply with these laws and government regulations, we could incur penalties or be required to make significant changes to our operations or experience adverse publicity, which could have a material adverse effect on our business, financial condition, and results of operations.

The healthcare industry is heavily regulated and closely scrutinized by federal, state and local governments. Comprehensive statutes and regulations govern the manner in which we provide and bill for our products services and collect reimbursement from governmental programs and private payors, our contractual relationships with providers, vendors and customers, our marketing activities and other aspects of our operations. Of particular importance are:

the federal physician self-referral law, commonly referred to as the Stark Law;
the federal Anti-Kickback Act;
the criminal healthcare fraud provisions of HIPAA;
the federal False Claims Act;
reassignment of payment rules that prohibit certain types of billing and collection;
similar state law provisions pertaining to anti-kickback, self-referral and false claims issues;
state laws that prohibit general business corporations, such as us, from practicing medicine; and
laws that regulate debt collection practices as applied to our debt collection practices.
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Because of the breadth of these laws and the narrowness of the statutory exceptions and safe harbors available, it is possible that some of our business activities could be subject to challenge under one or more of such laws. Achieving and sustaining compliance with these laws may prove costly. Failure to comply with these laws and other laws can result in civil and criminal penalties such as fines, damages, overpayment recoupment loss of enrollment status and exclusion from the Medicare and Medicaid programs. The risk of us being found in violation of these laws and regulations is increased by the fact that many of them have not been fully interpreted by the regulatory authorities or the courts, and their provisions are sometimes open to a variety of interpretations. Our failure to accurately anticipate the application of these laws and regulations to our business or any other failure to comply with regulatory requirements could create liability for us and negatively affect our business. Any action against us for violation of these laws or regulations, even if we successfully defend against it, could cause us to incur significant legal expenses, divert management's attention from the operation of our business and result in loss of customers and adverse publicity.

To enforce compliance with the federal laws, the U.S. Department of Justice and the Office of the Inspector General (OIG) have recently increased their scrutiny of healthcare providers, which has led to a number of investigations, prosecutions, convictions and settlements in the healthcare industry. Dealing with investigations can be time- and resource-consuming and can divert management's attention from the business. Any such investigation or settlement could increase our costs or otherwise have an adverse effect on our business. In addition, because of the potential for large monetary exposure under the federal False Claims Act, which provides for treble damages and mandatory minimum penalties of $5,500 to $11,000 per false claim or statement, healthcare providers often resolve allegations without admissions of liability for significant and material amounts to avoid the uncertainty of treble damages that may be awarded in litigation proceedings. Such settlements often contain additional compliance and reporting requirements as part of a consent decree, settlement agreement or corporate integrity agreement. Given the significant size of actual and potential settlements, it is expected that the government will continue to devote substantial resources to investigating healthcare providers' compliance with the healthcare reimbursement rules and fraud and abuse laws.

The laws, regulations and standards governing the provision of healthcare services may change significantly in the future. We cannot assure investors that any new or changed healthcare laws, regulations or standards will not materially adversely affect our business. We cannot assure investors that a review of our business by judicial, law enforcement, regulatory or accreditation authorities will not result in a determination that could adversely affect our operations.

The U.S. Food and Drug Administration's ("FDA's") newly-issued rule for laboratory developed tests ("LDTs"), which will be phased in over a period of four years, will significantly change the regulatory landscape for LDTs. Unless the rule is overturned by a court or Congress, our currently marketed LDTs and those we develop in the future will be subject to new requirements which may include, for some tests, premarket clearance, de novo authorization or premarket approval. We will incur substantial costs and delays associated with complying with the new rule.

We believe our Epi+Gen CHD™ and PrecisionCHD™ tests are LDTs. The FDA generally considers an LDT to be a test that is designed, manufactured, and used within a single laboratory that is certified under CLIA and meets the regulatory requirements under CLIA to perform high complexity testing

The FDA has historically taken the position that it has the authority to regulate LDTs as in-vitro diagnostics ("IVDs") under the Federal Food, Drug, and Cosmetic Act ("FDC Act"), although it has generally exercised enforcement discretion with regard to LDTs. This means that even though the FDA believes it can impose regulatory requirements on LDTs, such as requirements to obtain premarket approval, de novo authorization or clearance of LDTs, it has generally chosen not to enforce those requirements.

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On May 6, 2024, the FDA published a final rule amending the definition of an IVD device to include IVDs manufactured by a clinical laboratory. The final rule also announced the FDA's intention to phase out its general enforcement discretion policy. On May 29, 2024, the American Clinical Laboratory Association filed a lawsuit against FDA in the Eastern District of Texas challenging the FDA's agency authority to regulate LDTs. On August 19, 2024, the Association for Molecular Pathology filed a separate lawsuit in challenging FDA's authority the Southern District of Texas. These lawsuits have been consolidated and briefing is expected to be completed by the end of 2024.The ultimate success of these lawsuits, or any future lawsuits that may be brought against the FDA challenging the LDT rule, is uncertain. It is also unclear whether a court would delay the implementation of the final rule while the litigation is ongoing, which means we may need to initiate steps to comply with the final rule even if it is ultimately overturned. Unless the rule is overturned by a court or Congress, the medical device requirements for most LDTs will be phased in beginning on May 6, 2025.

The requirements established in the Final Rule include premarket authorization for some LDTs (510(k) clearance, de novo authorization or premarket approval) performed by a laboratory, and postmarket registration and listing, medical device reporting, correction, removal, and recall, complaint handling, labeling, investigational device, and quality system requirements. Certain categories of LDTs will be subject to enforcement discretion with respect to some or all of these requirements. For example, FDA will apply enforcement discretion to currently marketed LDTs that were first offered prior to May 6, 2024, with respect to most quality system requirements and the requirement for premarket authorization if they are not modified or modified in only limited ways. Laboratories performing these tests are subject to other requirements, including the requirement to submit the labeling for the LDT to FDA for review, which could be burdensome and expensive. FDA will similarly exercise enforcement discretion with respect to premarket clearance, de novo classification, or premarket approval requirements for LDTs approved by the New York State Clinical Laboratory Evaluation Program.

Compliance with these additional regulatory requirements will be time-consuming and expensive. If we are required to obtain premarket notification, de novo authorization or premarket approval for our existing tests, or for any future tests we may develop, we may be required to successfully complete analytical, pre-clinical and/or clinical studies beyond the studies we have already performed or planned to perform for our LDTs. These studies may be extensive and costly and may take a substantial period of time to complete. Any such studies may fail to generate data that meet the FDA's requirements. The studies may also not be conducted in a manner that meets the FDA's requirements, and therefore may not support the marketing application. There can be no assurance that the submission of such an application will result in a timely response by the FDA or a favorable outcome that will allow the test to be marketed. In addition, we may be forced to stop selling our tests or we may be required to modify claims for or make other changes to our tests while we work to obtain FDA clearance approval or de novo authorization. Our business may be adversely affected while such review is ongoing and if we are ultimately unable to obtain premarket clearance. de novo authorization or premarket approval.

Various bills have been introduced inCongress seeking to substantially revamp the regulation of both LDTs and IVDs, but no legislation has been enacted thus far.

If the FDA were to begin actively regulating our tests, we could incur substantial costs and delays associated with trying to obtain premarket clearance or approval and incur costs associated with complying with post-market controls.

We cannot assure investors that any of our tests for which we decide to pursue or are required to obtain premarket clearance, approval or de novo authorization by the FDA will be cleared, approved or authorized on a timely basis, if at all. In addition, if a test has been cleared, approved or authorized, certain kinds of changes that we may make, e.g., to improve the test, or because of issues with suppliers of the components of the test or modification by a supplier to a component upon which our test approval relies, may result in the need for the test to obtain newclearance, approval or authorization from the FDA before we can implement them, which could increase the time and expense involved in implementing such changes commercially. Ongoing compliance with FDA regulations, such as the Quality System Regulation, labeling requirements, Medical Device Reports, and recall reporting, would increase the cost of conducting our business and subject us to heightened regulation by the FDA. We will be subject to periodic inspection by the FDA to ascertain whether our facility does comply with applicable requirements. The penalties for failure to comply with these and other requirements may include Warning Letters, product seizure, injunctions, civil penalties, criminal penalties, mandatory customer notification, and recalls, any of which may adversely impact our business and results of operations.

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Furthermore, the FDA or the Federal Trade Commission ("FTC"), as well as state consumer protection agencies and competitors, may object to the materials and methods we use to promote the use of our current tests or other LDTs wemay develop in the future, including with respect to the product claims in our promotional materials, and may initiate enforcement actions against us. Enforcement actions by these agencies may include, among others, injunctions, civil penalties, and equitable monetary relief.

If our products do not receive adequate coverage and reimbursement from third-party payors, our ability to expand access to our tests beyond the initial sales channels will be limited and our overall commercial success will be limited.

We currently do not have broad-based coverage and reimbursement for the Epi+Gen CHD™ and PrecisionCHD™ tests. However, our strategy is to expand access to our tests by pursuing coverage and reimbursement by third-party payors, including government payors. Coverage and reimbursement by third-party payors, including managed care organizations, private health insurers, and government healthcare programs, such as Medicare and Medicaid in the United States and similar programs in other countries, for the types of risk assessment and detection tests we perform can be limited and uncertain. Healthcare providers may not order our products unless third-party payors cover and provide adequate reimbursement for a substantial portion of the price of the products. If we are not able to obtain adequate coverage and an acceptable level of reimbursement for our products from third-party payors, there could be a greater co-insurance or co-payment obligation for any individual for whom a test is ordered. The individual may be forced to pay the entire cost of a test out-of-pocket, which could dissuade physicians from ordering our products and, if ordered, could result in delay in or decreased likelihood of collection of payment.

Medicare is the single largest U.S. payor and a particularly important payor for many cardiac-related laboratory services, given the demographics of the Medicare population. Generally, traditional Medicare fee-for-service will not cover screening tests that are performed in the absence of signs, symptoms, complaints, personal history of disease, or injury except when there is a statutory provision that explicitly covers the test. Epi+Gen CHD™ could be considered a screening test under Medicare and, accordingly, may not be eligible for traditional Medicare fee-for-service coverage and reimbursement unless we pursue substantial additional measures, which would require significant investments, and may ultimately be unsuccessful or may take several years to achieve.

If eligible for reimbursement, laboratory tests such as ours generally are classified for reimbursement purposes under CMS's Healthcare Common Procedure Coding System ("HCPCS") and the American Medical Association's ("AMA") Current Procedural Terminology ("CPT") coding systems. We and payors must use those coding systems to bill andpay for our diagnostic tests, respectively. These HCPCS and CPT codes are associated with the particular product or service that is provided to the individual. Accordingly, without a HCPCS or CPT code applicable to our products, the submission of claims could be a significant challenge. Once CMS creates an HCPCS code or the AMA establishes a CPT code, CMS establishes payment rates and coverage rules under traditional Medicare, and private payors establish rates and coverage rules independently. Under Medicare, payment for laboratory tests is generally made under the Clinical Laboratory Fee Schedule ("CLFS") with payment amounts assigned to specific HCPCS and CPT codes. In addition, effective January 1, 2018, a new Medicare payment methodology went into effect for clinical laboratory tests, under which laboratory-reported private payor rates are used to establish Medicare payment rates for tests reimbursed via the CLFS. The new methodology implements Section 216 of the Protecting Access to Medicare Act of 2014 ("PAMA") and requires laboratories that meet certain requirements related to volume and type of Medicare revenues to report to CMS their private payor payment rates for each test they perform, the volume of tests paid at each rate, and the HCPCS code associated with the test. CMS uses the reported information to set the Medicare payment rate for each test at the weighted median private payor rate. The full impact of the PAMA rate-setting methodology and its applicability to our products remains uncertain at this time.

Coverage and reimbursement by a third-party payor may depend on a number of factors, including a payor's determination that a product is appropriate, medically necessary, and cost-effective. Each payor will make its own decision as to whether to establish a policy or enter into a contract to cover our products and the amount it will reimburse for such products. Obtaining approvals from third-party payors to cover our products and establishing adequate coding recognition and reimbursement levels is an unpredictable, challenging, time-consuming, and costly process, and we may never be successful. If third-party payors do not provide adequate coverage and reimbursement for our products, our ability to succeed commercially will be limited.

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Even if we establish relationships with payors to provide our products at negotiated rates, such agreements would not obligate any healthcare providers to order our products or guarantee that we would receive reimbursement for our products from these or any other payors at adequate levels. Thus, these payor relationships, or any similarrelationships, may not result in acceptable levels of coverage and reimbursement for our products or meaningful increases in the number of billable tests we sell to healthcare providers. We believe it may take at least several years to achieve coverage and adequate reimbursement with a majority of third-party payors, including with those payors offering negotiated rates. In addition, we cannot predict whether, under what circumstances, or at what payment levels payors will cover and reimburse for our products. We do not expect Epi+Gen CHD™ or PrecisionCHD™ to have Medicare or other third-party coverage or reimbursement in the near term. However, if we fail to establish and maintain broad-based coverage and reimbursement for our products, our ability to expand access to our products, generate increased revenue, and grow our test volume and customer base will be limited, and our overall commercial success will be limited.

Our products may fail to achieve the degree of market acceptance necessary for commercial success.

The failure of our products, once introduced, to be listed in physician guidelines or of our studies to produce favorable results or to be published in peer-reviewed journals could limit the adoption of our products. In addition, healthcare providers and third-party payors, including Medicare, may rely on physician guidelines issued by industry groups, medical societies, and other key organizations, before utilizing or reimbursing the cost of any diagnostic or screeningtest. Although we have published a study showing the Epi+Gen CHD™ and PrecisionCHD™ tests are associated with cost saving, it is not yet, and may never be, listed in any such guidelines.

Further, if our products or the technology underlying them do not receive sufficient favorable exposure in peer-reviewed publications, the rate of physician and market acceptance of our products and positive reimbursement coverage decisions for our products could be negatively affected. The publication of clinical data in peer-reviewed journalsis an important step in commercializing and obtaining reimbursement for products, such as Epi+Gen CHD™ and PrecisionCHD™, and our inability to control when, if ever, results are published may delay or limit our ability to derive sufficient revenues from any product that is developed using data from a clinical study.

Failure to achieve broad market acceptance of our products, including Epi+Gen CHD™ and PrecisionCHD™, would materially harm our business, financial condition, and results of operations.

Risks Related to Customer Privacy, Cybersecurity and Data

Our use and disclosure of personally identifiable information, including health information, is subject to federal and state privacy and security regulations, and our failure to comply with those regulations or to adequately secure the information we hold could result in significant liability or reputational harm and, in turn, a material adverse effect on our customer base and revenue.

Numerous state and federal laws and regulations govern the collection, dissemination, use, privacy, confidentiality, security, availability and integrity of Personally Identifiable Information ("PII"), including protected health information. These laws and regulations include the Health Insurance Portability and Accountability Act of 1996 ("HIPAA"). HIPAA establishes a set of basic national privacy and security standards for the protection of protected health information, ("PHI"), by health plans, healthcare clearinghouses and certain healthcare providers, referred to as covered entities, and the business associates with whom such covered entities contract for services, which includes Cardio.

HIPAA requires healthcare providers like Cardio to develop and maintain policies and procedures with respect to PHI that is used or disclosed, including the adoption of administrative, physical and technical safeguards to protect such information. HIPAA also implemented the use of standard transaction code sets and standard identifiers that covered entities must use when submitting or receiving certain electronic healthcare transactions, including activities associated with the billing and collection of healthcare claims.

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HIPAA imposes mandatory penalties for certain violations. Penalties for violations of HIPAA and its implementing regulations start at $100 per violation and are not to exceed $50,000 per violation, subject to a cap of $1.5 million for violations of the same standard in a single calendar year. However, a single breach incident can result in violations of multiple standards. HIPAA also authorizes state attorneys general to file suit on behalf of their residents. Courts will be able to award damages, costs and attorneys' fees related to violations of HIPAA in such cases. While HIPAA does not create a private right of action allowing individuals to sue us in civil court for violations of HIPAA, its standards have been used as the basis for duty of care in state civil suits such as those for negligence or recklessness in the misuse or breach of PHI.

In addition, HIPAA mandates that the Secretary of Health and Human Services, or HHS, conduct periodic compliance audits of HIPAA-covered entities or business associates for compliance with the HIPAA Privacy and Security Standards. It also tasks HHS with establishing a methodology whereby harmed individuals who were the victims of breaches of unsecured PHI may receive a percentage of the Civil Monetary Penalty fine paid by the violator.

HIPAA further requires that patients be notified of any unauthorized acquisition, access, use or disclosure of their unsecured PHI that compromises the privacy or security of such information, with certain exceptions related to unintentional or inadvertent use or disclosure by employees or authorized individuals. HIPAA specifies that such notifications must be made "without unreasonable delay and in no case later than 60 calendar days after discovery of the breach." If a breach affects 500 patients or more, it must be reported to HHS without unreasonable delay, and HHS will post the name of the breaching entity on its public web site. Breaches affecting 500 patients or more in the same state or jurisdiction must also be reported to the local media. If a breach involves fewer than 500 people, the covered entity must record it in a log and notify HHS at least annually.

Numerous other federal and state laws protect the confidentiality, privacy, availability, integrity and security of personally identifiable information, or PII, including PHI. These laws in many cases are more restrictive than, and may not be preempted by, the HIPAA rules and may be subject to varying interpretations by courts and government agencies, creating complex compliance issues for us, and our customers and potentially exposing us to additional expense, adverse publicity and liability.

New health information standards, whether implemented pursuant to HIPAA, congressional action or otherwise, could have a significant effect on the manner in which we must handle healthcare related data, and the cost of complying with standards could be significant. If we do not comply with existing or new laws and regulations related to PHI, it could be subject to criminal or civil sanctions.

Because of the extreme sensitivity of the PII that we store and transmit, the security features of our technology platform are very important. If our security measures, some of which are managed by third parties, are breached or fail, unauthorized persons may be able to obtain access to sensitive customer and patient data, including HIPAA-regulated PHI. As a result, our reputation could be severely damaged, adversely affecting customer and patient confidence. Customers may curtail their use of or stop using our services or our customer base could decrease, which would cause our business to suffer. In addition, we could face litigation, damages for contract breach, penalties and regulatory actions for violation of HIPAA and other applicable laws or regulations and significant costs for remediation, notification to individuals and for measures to prevent future occurrences. Any potential security breach could also result in increased costs associated with liability for stolen assets or information, repairing system damage that may have been caused by such breaches, incentives offered to customers or other business partners in an effort to maintain our business relationships after a breach and implementing measures to prevent future occurrences, including organizational changes, deploying additional personnel and protection technologies, training employees and engaging third-party experts and consultants. While we maintain insurance covering certain security and privacy damages and claims expenses, we may not carry insurance or maintain coverage sufficient to compensate for all liability and in any event, insurance coverage would not address the reputational damage that could result from a security incident.

We outsource important aspects of the storage and transmission of customer and customer personnel information, and thus rely on third parties to manage functions that have material cyber-security risks. We attempt to address these risks by requiring outsourcing subcontractors who handle customer and customer personnel information to sign business associate agreements contractually requiring those subcontractors to adequately safeguard personal health data to the same extent that applies to us and in some cases by requiring such outsourcing subcontractors to undergo third-party security examinations. In addition, we periodically hire third-party security experts to assess and test our security posture. However, we cannot assure investors that these contractual measures and other safeguards will adequately protect us from the risks associated with the storage and transmission of client and patient's proprietary and protected health information.

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In addition, U.S. states are adopting new laws or amending existing laws and regulations, requiring attention to frequently changing regulatory requirements applicable to data related to individuals. For example, California has enacted the California Consumer Privacy Act ("CCPA"). The CCPA gives California residents expanded rights to access and delete their personal information, opt out of certain personal information sharing and receive detailed information about how their personal information is used by requiring covered companies to provide new disclosures to California consumers (as that term is broadly defined and which can include any of our current or future employees who may be California residents or any other California residents whose data we collect or process) and provide such residents new ways to opt out of certain sales of personal information. The CCPA provides for civil penalties for violations, as well as a private right of action for data breaches that is expected to increase data breach litigation. As we expand our operations and customer base, the CCPA may increase our compliance costs and potential liability. Additionally, a new privacy law, the California Privacy Rights Act ("CPRA"), was approved by California voters in the election in November 2020. The CPRA created obligations relating to consumer data beginning on January 1, 2022, with implementing regulations originally required to be adopted by July 1, 2022, but which remain in proposed format as of December 6, 2022. Enforcement is to begin July 1, 2023, unless that deadline is extended due to the delay in the adoption of the final regulations. The CPRA modifies the CCPA significantly, potentially resulting in further uncertainty and requiring us to incur additional costs and expenses in an effort to comply. Additionally, other U.S. states continue to propose, and in certain cases adopt, privacy-focused legislation such as Colorado, Virginia, Utah and Connecticut. Aspects of these state laws remain unclear, resulting in further uncertainty and potentially requiring us to modify our data practices and policies and to incur substantial additional costs and expenses in an effort to comply.

Privacy and data security laws and regulations could require us to make changes to our business, impose additional costs on us and reduce the demand for our tests, other products and services.

Our business model contemplates that we will store, process and transmit both public data and our customers' and customer personnel's private data. Our customers may store and/or transmit a significant amount of personal or identifying information through our platform. Privacy and data security have become significantissues in the United States and in other jurisdictions where we may offer our solutions. The regulatory framework relating to privacy and data security issues worldwide is evolving rapidly and is likely to remain uncertain for the foreseeable future. Federal, state and foreign government bodies and agencies have in the past adopted, or may in the future adopt, laws and regulations regarding the collection, use, processing, storage and disclosure of personal or identifying information obtained from customers and other individuals. In addition to government regulation, privacy advocates and industry groups may propose various self-regulatory standards that may legally or contractually apply to our business. Because the interpretation and application of many privacy and data security laws, regulations and applicable industry standards are uncertain, it is possible that theselaws, regulations and standards may be interpreted and applied in a manner inconsistent with our existing privacy and data management practices. As we expand into new jurisdictions or verticals, we will need to understand and comply with various new requirements applicable in those jurisdictions or verticals.

To the extent applicable to our business or the businesses of our customers, these laws, regulations and industry standards could have negative effects on our business, including by increasing our costs and operating expenses, and delaying or impeding our deployment of new core functionality and products. Compliance with these laws, regulations and industry standards requires significant management time and attention, and failure to comply could result in negative publicity, subject us to fines or penalties or result in demands that we modify or cease existingbusiness practices. In addition, the costs of compliance with, and other burdens imposed by, such laws, regulations and industry standards may adversely affect our customers' ability or desire to collect, use, process and store personal information using our solutions, which could reduce overall demand for them. Even the perception of privacy and data security concerns, whether or not valid, may inhibit market acceptance of our solutions in certain verticals. Furthermore, privacy and data security concerns may cause our customers' customers, vendors, employees and other industry participants to resist providing the personal information necessary to allow our customers to use our applications effectively. Any of these outcomes could adversely affect our business and operating results.

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Risks Related to Our Securities

Our stock price may be volatile and may decline regardless of our operating performance.

The market price of our common stock may fluctuate significantly in response to numerous factors and may continue to fluctuate for these and other reasons, many of which are beyond our control, including:

actual or anticipated fluctuations in our revenue and results of operations;
failure of securities analysts to maintain coverage of the Company, changes in financial estimates or ratings by any securities analysts who follow us or our failure to meet these estimates or the expectations of investors;
announcements by us or our competitors of significant technical innovations, acquisitions, strategic partnerships, joint ventures, results of operations or capital commitments;
changes in operating performance and stock market valuations of other healthcare-related companies generally, or those in the medical diagnostics industry in particular;
price and volume fluctuations in the overall stock market, including as a result of trends in the economy as a whole;
trading volume of our common stock;
the inclusion, exclusion or removal of our common stock from any indices;
changes in the Board or management;
transactions in our common stock by directors, officers, affiliates and other major investors;
lawsuits threatened or filed against us;
changes in laws or regulations applicable to our business;
changes in our capital structure, such as future issuances of debt or equity securities;
short sales, hedging and other derivative transactions involving our capital stock;
general economic conditions in the United States;
pandemics or other public health crises, including, but not limited to, the COVID-19 pandemic (including additional variants such as the Omicron variant);
other events or factors, including those resulting from war, incidents of terrorism or responses to these events; and
the other factors described in this "Risk Factors" section.

From time to time, the stock market experiences periods of extreme price and volume fluctuations. The market prices of securities of companies may experience fluctuations that often are unrelated or disproportionate to their operating results. In the past, stockholders have sometimes instituted securities class action litigation against companies following periods of volatility in the market price of their securities. Any similar litigation against us could result in substantial costs, divert management's attention and resources, and harm its business, financial condition, and results of operations.

An active trading market for our common stock may not be created or sustained.

We have listed our common stock and public warrants on The Nasdaq Capital Market under the symbols "CDIO" and "CDIOW," respectively. We cannot assure you that an active trading market for its common stock will be created or sustained. Accordingly, we cannot assure you of the liquidity of any trading market, your ability to sell your shares of our common stock when desired or the prices that you may obtain for your shares.

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Future sales of common stock in the public market could cause our share price to decline significantly, even if our business is doing well.

We have filed, and the SEC has declared effective, registration statements covering (i) the resale of common stock underlying public warrants issued in the Company's initial public offering and a substantial number of shares of common stock and shares underlying warrants issued in private placements we completed prior to our Business Combination; (ii) up to $17 million in securities on a shelf registration statement that we are currently using for an at-the-market offering of up to $17 million; and (iii) registration statements on Form S-8 covering our 2022 Equity Incentive Plan. Public sales of securities can continue to be made under these registration statements. In addition, all of the shares we issued in the Business Combination to holders of Legacy Cardio securities, as well as shares sold in a private placement in February 2024 are available for resale under Rule 144 without restriction, subject to certain limitations that apply to our affiliates.

The total number of shares available for resale under these registration statements and/or under Rule 144 represents substantially all of our outstanding shares. The resale, or expected or potential resale, of a substantial number of our shares of common stock in the public market could adversely affect the market price for our shares of common stock and make it more difficult for investors to sell their shares of common stock at times and prices that they feel are appropriate. In particular, we expect that, because there are a substantial number of shares registered pursuant to various registration statements, the applicable selling securityholders can continue to offer such covered securities for a significant period of time, the precise duration of which cannot be predicted. Accordingly, the adverse market and price pressures resulting from an offering pursuant to a registration statement or Rule 144 may continue for an extended period of time.

Sales of common stock pursuant to these registration statements or pursuant to Rule 144 may make it more difficult for us to sell equity securities in the future at a time and at a price that we deem appropriate. These sales also could cause the trading price of our common stock to fall and make it more difficult for investors to sell shares of our common stock at a time and price that they deem appropriate.

A significant number of shares of our common stock are subject to issuance upon exercise of outstanding warrants and options, which upon such exercise, may result in dilution to our security holders.

We have outstanding:

3,868,970 options, exercisable at prices between $0.22 and $3.90 per share, subject to adjustment for stock splits, reverse stock splits and other similar events of recapitalization; and
8,528,766 public and private warrants, exercisable at prices ranging from $1.78 and $11.50 per share, subject to adjustment for stock splits, reverse stock splits and other similar events of recapitalization.

Other than recently-granted options, the outstanding options and warrants are significantly out of the money, and we would not expect that holders would exercise those securities. However, none of these securities expires in the near future, including the options, all of which have 10-year terms, expiring no earlier than May 2032. Therefore, if the trading price of our common stock increases substantially during the respective terms of these securities, holders of our common stock could experience significant dilution.

We may issue additional shares of our common stock or other equity securities without your approval, which would dilute your ownership interests and may depress the market price of our common stock.

Generally, our Board of Directors has discretion to sell securities without stockholder approval, subject to certain limitations imposed on it by Nasdaq, which has rules requiring stockholder approval under certain circumstances. Our Board of Directors currently has several ways in which it may issue additional equity securities without stockholder approval.

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We may issue additional shares of our common stock or other equity securities of equal or senior rank in the future in connection with, among other things, future acquisitions or investments without stockholder approval, in a number of circumstances. The number of shares of our common stock issued in connection with an investment or acquisition could constitute a material portion of our then-outstanding shares common stock, provided the amount does not exceed Nasdaq restrictions triggering stockholder approval.

At our 2023 annual meeting of stockholders, our stockholders gave us approval to issue up to $10.0 million (up to 50.0 million shares, subject to adjustment) of common stock in a transaction or series of transactions not involving a public offering. That authorization expired, but our Board of Directors sought stockholder approval at our 2024 annual meeting for a new three-month period together with the potential to obtain Nasdaq's consent, which we cannot guarantee, for an additional three-month period thereafter, resulting in a possible six-month period to conduct a financing within the parameters of the stockholder authority, if granted. That approval was obtained. While we do not have current specific plans in this regard, depending on our then-current stock price and the size of any such investment or acquisition, our stockholders could experience additional substantial dilution.

The 2022 Equity Incentive Plan provides for annual automatic increases in the number of shares reserved for future grants and awards thereunder. Pursuant to this "evergreen" provision, our Board of Directors may increase the size of the 2022 Equity Incentive Plan in an amount equal to the lesser of (i) 7% of the total number of shares of common stock outstanding on the December 31st immediately preceding the applicable evergreen date and (ii) such lesser number of shares of common stock as determined to be appropriate by the Compensation Committee in its sole discretion. In January 2024, the Board increased the size of the 2022 Equity Incentive Plan by 1,060,458 shares. As of November 13, 2024, an aggregate of 78,437 shares of common stock are available for future grants and awards under the 2022 Equity Incentive Plan, and the Board may increase the size of the Plan in January 2025 and subsequent years thereafter without further stockholder approval. If shares of common stock are issued under the 2022 Equity Incentive Plan, our stockholders may experience additional dilution, which could cause the price of our common stock to fall.

The issuance of additional shares of common stock or other equity securities of equal or senior rank would have the following effects:

our existing stockholders' proportionate ownership interest in the Company will decrease;
the amount of cash available per share, including for payment of dividends (if any) in the future, may decrease;
the relative voting strength of each previously outstanding share of common stock may be diminished; and
the market price of our shares of common stock may decline.

There can be no assurance that we will be able to comply with the continued listing standards of Nasdaq.

Our common stock is listed on The Nasdaq Capital Market ("Nasdaq"). In order to maintain that listing, we must satisfy minimum financial and other requirements including, without limitation, a requirement that the closing bid price of our common stock be at least $1.00 per share. On June 3, 2024, we received a letter from Nasdaq indicating that, for the previous 30 consecutive business days, the bid price for our common stock had closed below the minimum $1.00 per share requirement for continued listing on Nasdaq under Nasdaq Listing Rule 5550(a)(2). As reported on our Current Report on Form 8-K dated June 7, 2024, we have an initial period of 180 calendar days, or until December 2, 2024 to regain compliance. Under certain circumstances, we may be granted an additional 180 days, or until May 29, 2025, to regain compliance. We anticipate seeking Nasdaq's grant of the additional 180-day extension of the compliance deadline before December 2, 2024. If we fail to regain compliance with the minimum bid requirement within the cure period (or extended cure period, if made available) or if we fail to continue to meet all applicable continued listing requirements for Nasdaq in the future, Nasdaq could delist our securities.

If Nasdaq delists our shares of common stock and public warrants for failure to meet the listing standards, we and our securityholders could face significant material adverse consequences including:

· a limited availability of market quotations for our securities;
· reduced liquidity for our securities;
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· a determination that our common stock is a "penny stock," which will require brokers trading in our common stock to adhere to more stringent rules, possibly resulting in a reduced level of trading activity in the secondary trading market for shares of our common stock;
· a limited amount of analyst coverage; and
· a decreased ability to issue additional securities or obtain additional financing in the future.

Because there are no current plans to pay cash dividends on our common stock for the foreseeable future, you may not receive any return on investment unless you sell your common stock at a price greater than what you paid for it.

We intend to retain future earnings, if any, for future operations, expansion, and product development, and there are no current plans to pay any cash dividends for the foreseeable future. The declaration, amount and payment of any future dividends on shares of our common stock will be at the sole discretion of our Board. Our Board may take into account general and economic conditions, our financial condition and results of operations, our available cash and current and anticipated cash needs, capital requirements, contractual, legal, tax and regulatory restrictions, implications of the payment of dividends by us to our stockholders and to us, and such other factors as the Board may deem relevant. As a result, you may not receive any return on an investment in our common stock unless you sell your common stock for a price greater than that which you paid for it.

Exercise of our warrants is dependent upon the trading price of our common stock. Because of the disparity between the current stock price and the respective warrant exercise prices, the warrants may never be in the money and may expire worthless.

The exercise prices of our currently outstanding warrants range from a high of $11.50 to a low of $1.78 per share. We believe the likelihood that warrant holders will exercise the warrants, and therefore, the amount of cash proceeds that we would receive, is dependent upon the trading price of our common stock, the last reported sales price for which was $0.2442 per share on November 20, 2024. If the trading price for our common stock is less than the applicable exercise price of our warrants, we believe holders of those warrants will be unlikely to exercise their warrants. There is no guarantee that the warrants will be in the money prior to their expiration, and, as such, the warrants may expire worthless, and we may receive no proceeds from the exercise of the warrants.

You may only be able to exercise your public warrants or sponsor warrants on a "cashless basis" under certain circumstances, and if you do so, you will receive fewer common stock from such exercise than if you were to exercise such warrants for cash.

The warrant agreement provides that in the following circumstances holders of public warrants and sponsor warrants who seek to exercise their warrants will not be permitted to do so for cash and will, instead, be required to do so on a cashless basis in accordance with Section 3(a)(9) of the Securities Act if the common stock issuable upon exercise of the warrants are not registered under the Securities Act in accordance with the terms of the warrant agreement. If you exercise your public warrants or sponsor warrants on a cashless basis, you would pay the warrant exercise price by surrendering all of the warrants for that number of common stock equal to the quotient obtained by dividing (x) the product of the number of common stock underlying the warrants, multiplied by the excess of the "fair market value" of our common stock (as defined in the next sentence) over the exercise price of the warrants by (y) the fair market value. The "fair market value" is the average reported last sale price of the common stock for the five trading days ending on the day prior to the date of exercise. If an exemption from registration is not available, holders will not be able to exercise their public warrants or the sponsor warrants on a cashless basis. In the event of a cashless exercise, you would receive fewer shares of common stock from such exercise than if you were to exercise such warrants for cash.

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We may redeem the public warrants and the sponsor warrants prior to their exercise at a time that is disadvantageous to you, as a warrant holder, thereby making the public warrants or sponsor warrants worthless.

We have the ability to redeem outstanding public warrants and sponsor warrants at any time after they become exercisable and prior to their expiration, at a price of $0.01 per warrant, provided that the last reported sales price of our common stock equals or exceeds $18.00 per share (as adjusted for stock splits, stock dividends, reorganizations, recapitalizations and the like) for any 20 trading days within a 30 trading-day period ending on the third trading day prior to the date on which we give proper notice of such redemption and provided certain other conditions are met. Trading prices of our common stock have not historically exceeded the $18.00 per share redemption threshold. If and when the public warrants and sponsor warrants become redeemable, we may not exercise our redemption right unless there is a current registration statement in effect with respect to the shares of common stock underlying the Warrants. While we registered the common stock issuable upon the exercise of the public warrants and sponsor warrants on a registration statement that was first declared effective in January 2023 and was brought current most recently by a post-effective amendment that was declared effective in September 2024, it must remain current and effective by future filings. There can be no assurance that that registration statement will still be effective at the time that we would like to exercise our redemption rights.

In the event we have determined to redeem the public warrants and the sponsor warrants, holders would be notified of such redemption as described in the Warrant Agreement. Specifically, we would be required to fix a date for the redemption (the "Redemption Date"). Notice of redemption would be mailed by first class mail, postage prepaid, by the Company not less than 30 days prior to the Redemption Date to the registered holders of the public warrants and the sponsor warrants to be redeemed at their last addresses as they appear on the registration books. In addition, beneficial owners of the redeemable public warrants and the sponsor warrants will be notified of such redemption via the Company's posting of the redemption notice to DTC. Redemption of the public warrants and the sponsor warrants could force you (i) to exercise your public warrants and the sponsor warrants and pay the exercise price therefor at a time when it may be disadvantageous for you to do so, (ii) to sell your public warrants and the sponsor warrants at the then-current market price when you might otherwise wish to hold your public warrants and the sponsor warrants or (iii) to accept the nominal redemption price which, at the time the outstanding public warrants and the sponsor warrants are called for redemption, is likely to be substantially less than the market value of your public warrants and the sponsor warrants. No private placement warrants are redeemable.

The Warrant Agreement designates the courts of the State of New York or the United States District Court for the Southern District of New York as the sole and exclusive forum for certain types of actions and proceedings that may be initiated by holders of the Warrants, which could limit the ability of warrant holders to obtain a favorable judicial forum for disputes with our Company.

The Warrant Agreement provides that, subject to applicable law, (i) any action, proceeding or claim against us arising out of or relating in any way to the Warrant Agreement, including under the Securities Act, will be brought and enforced in the courts of the State of New York or the United States District Court for the Southern District of New York, and (ii) that we irrevocably submit to such jurisdiction, which jurisdiction shall be the exclusive forum for any such action, proceeding or claim. We will waive any objection to such exclusive jurisdiction and that such courts represent an inconvenient forum. Notwithstanding the foregoing, these provisions of the Warrant Agreement will not apply to suits brought to enforce any liability or duty created by the Exchange Act or any other claim for which the federal district courts of the United States of America are the sole and exclusive forum.

Any person or entity purchasing or otherwise acquiring any interest in warrants shall be deemed to have notice of and to have consented to the forum provisions in the Warrant Agreement. If any action, the subject matter of which is within the scope the forum provisions of the Warrant Agreement, is filed in a court other than a court of the State of New York or the United States District Court for the Southern District of New York (a "foreign action") in the name of any holder of warrants, such holder shall be deemed to have consented to: (x) the personal jurisdiction of the state and federal courts located in the State of New York in connection with any action brought in any such court to enforce the forum provisions (an "enforcement action"), and (y) having service of process made upon such warrant holder in any such enforcement action by service upon such warrant holder's counsel in the foreign action as agent for such warrant holder.

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This choice-of-forum provision may limit a warrant holder's ability to bring a claim in a judicial forum that it finds favorable for disputes with us, which may discourage such lawsuits. Alternatively, if a court were to find this provision of the Warrant Agreement inapplicable or unenforceable with respect to one or more of the specified types of actions or proceedings, we may incur additional costs associated with resolving such matters in other jurisdictions, which could materially and adversely affect our business, financial condition and results of operations and result in a diversion of the time and resources of our management and board of directors.

If securities or industry analysts either do not publish research about us or publish inaccurate or unfavorable research about us, our business, or our market, or if they change their recommendations regarding our common stock adversely, the trading price or trading volume of our common stock could decline.

The trading market for our common stock is influenced in part by the research and reports that securities or industry analysts may publish about us, our business, our market, or our competitors. If one or more of the analysts initiate research with an unfavorable rating or downgrade our common stock, provide a more favorable recommendation about our competitors, or publish inaccurate or unfavorable research about our business, the trading price of our common stock would likely decline. In addition, we currently expect that securities research analysts will establish and publish their own periodic projections for our business. These projections may vary widely and may not accurately predict the results we actually achieve. Our stock price may decline if our actual results do not match the projections of these securities research analysts. Furthermore, if no analysts commence coverage of our Company, the trading price and volume for our common stock could be adversely affected. If any analyst who may cover us were to cease coverage of the Company or fail to regularly publish reports on us, we could lose visibility in the financial markets, which in turn could cause the trading price or trading volume of our common stock to decline.

Risks Related to Being a Public Company

Because we became a publicly traded company by means other than a traditional underwritten initial public offering, our stockholders may face additional risks and uncertainties.

Because we became a publicly traded company by means of consummating the Business Combination rather than by means of a traditional underwritten initial public offering, there is no independent third-party underwriter selling the shares of our common stock, and, accordingly, our stockholders do not have the benefit of independent review and investigation of the type normally performed by an unaffiliated, independent underwriter in a public securities offering. Due diligence reviews typically include an independent investigation of the background of the company, any advisors and their respective affiliates, review of the offering documents and independent analysis of the plan of business and any underlying financial assumptions. Although Mana performed a due diligence review and investigation of Legacy Cardio in connection with the Business Combination, the lack of an independent due diligence review and investigation increases the risk of investment in us because Mana's due diligence review and investigation may not have uncovered facts that would be important to a potential investor.

In addition, because we did not become a publicly traded company by means of an traditional underwritten initial public offering, security or industry analysts may not provide, or be less likely to provide, coverage of us. Investment banks may also be less likely to agree to underwrite secondary offerings on behalf of us than they might otherwise be if we became a publicly traded company by means of a traditional underwritten initial public offering because they may be less familiar with us as a result of more limited coverage by analysts and the media. The failure to receive research coverage or support in the market for our common stock could have an adverse effect on our ability to develop a liquid market for our common stock.

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Financial reporting obligations of being a public company in the United States are expensive and time-consuming, and our management will be required to devote substantial time to compliance matters.

As a publicly traded company, we will incur significant additional legal, accounting and other expenses that we did not incur as a privately company. The obligations of being a public company in the United States require significant expenditures and will place significant demands on our management and other personnel, including costs resulting from public company reporting obligations under the Exchange Act and the rules and regulations regarding corporate governance practices, including those under the Sarbanes-Oxley Act of 2002 ("Sarbanes-Oxley") the Dodd-Frank Wall Street Reform and Consumer Protection Act, and the listing requirements of the stock exchange on which our securities are listed. These rules require the establishment and maintenance of effective disclosure and financial controls and procedures, internal control over financial reporting and changes in corporate governance practices, among many other complex rules that are often difficult to implement, monitor and maintain compliance with. Moreover, despite recent reforms made possible by the JOBS Act, the reporting requirements, rules, and regulations will make some activities more time-consuming and costly, particularly after we are no longer an "emerging growth company." In addition, we expect these rules and regulations to make it more difficult and more expensive for us to obtain director and officer liability insurance. Our management and other personnel will need to devote a substantial amount of time to ensure that we comply with all of these requirements and to keep pace with new regulations, otherwise we may fall out of compliance and risk becoming subject to litigation or being delisted, among other potential problems.

If we fail to comply with the rules under Sarbanes-Oxley related to accounting controls and procedures in the future, or, if we discover material weaknesses and other deficiencies in our internal control and accounting procedures, our stock price could decline significantly and raising capital could be more difficult.

Section 404 of Sarbanes-Oxley requires annual management assessments of the effectiveness of our internal control over financial reporting. If we fail to comply with the rules under Sarbanes-Oxley related to disclosure controls and procedures in the future, or, if we discover material weaknesses and other deficiencies in our internal control and accounting procedures, our stock price could decline significantly and raising capital could be more difficult. If material weaknesses or significant deficiencies are discovered or if we otherwise fail to achieve and maintain the adequacy of our internal control, we may not be able to ensure that we can conclude on an ongoing basis that we have effective internal controls over financial reporting in accordance with Section 404 of Sarbanes-Oxley. Moreover, effective internal controls are necessary for us to produce reliable financial reports and are important to helping prevent financial fraud. If we cannot provide reliable financial reports or prevent fraud, our business and operating results could be harmed, investors could lose confidence in our reported financial information, and the trading price of our common stock could drop significantly.

We have incurred and will continue to incur additional costs to remediate material weaknesses in our internal control over financial reporting, as described in Item 9A. "Controls and Procedures." The additional reporting and other obligations imposed by these rules and regulations will increase legal and financial compliance costs and the costs of related legal, accounting and administrative activities. These increased costs will require us to divert a significant amount of money that could otherwise be used to expand the business and achieve strategic objectives.

We are an "emerging growth company," and we cannot be certain that the reduced disclosure requirements applicable to "emerging growth companies" will not make our common stock less attractive to investors.

We are an "emerging growth company," as defined under the JOBS Act and will continue to be after the Business Combination is completed. For so long as we are an emerging growth company, we intend to take advantage of certain exemptions from reporting requirements that are applicable to other public companies that are not emerging growth companies, including, but not limited to, compliance with the auditor attestation requirements of Section 404 of the Sarbanes-Oxley Act, reduced disclosure obligations regarding executive compensation in our periodic reports and proxy statements, and exemptions from the requirements of holding a nonbinding advisory vote on executive compensation and stockholder approval of any golden parachute payments not previously approved.

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We could be an emerging growth company for up to five years from the end of our most recently completed fiscal year, although we may lose such status earlier, depending on the occurrence of certain events, including when we have generated total annual gross revenue of at least $1.07 billion or when we are deemed to be a "large accelerated filer" under the Exchange Act, which means that the market value of our common stock that is held by non-affiliates exceeds $700 million as of December 31st of the prior year, or when we have issued more than $1.0 billion in nonconvertible debt securities during the prior three-year period.

We cannot predict if investors will not find our common stock less attractive or our company less comparable to certain other public companies because we rely on these exemptions. If some investors find our common stock less attractive as a result, there may be a less active trading market for our common stock, and our stock price may be more volatile.

Under the JOBS Act, emerging growth companies can delay adopting new or revised accounting standards issued subsequent to the enactment of the JOBS Act until such time as those standards apply to private companies. We have irrevocably elected not to avail ourselves of this exemption from new or revised accounting standards and, therefore, will be subject to the same new or revised accounting standards as other public companies that are not emerging growth companies.

As a "smaller reporting company" we are permitted to provide less disclosure than larger public companies which may make our common stock less attractive to investors.

We are currently a "smaller reporting company," as defined by Rule 12b-2 of the Exchange Act. As a smaller reporting company, we are eligible to take advantage of certain exemptions from various reporting requirements applicable to other public companies. Consequently, it may be more challenging for investors to analyze our results of operations and financial prospects which may result in less investor confidence. Investors may find our common stock less attractive as a result of our smaller reporting company status. If some investors find our common stock less attractive, there may be a less active trading market for our common stock and our stock price may be more volatile.

Our management will be required to devote substantial time to maintaining and improving its internal controls over financial reporting and the requirements of being a public company which may, among other things, strain our resources, divert management's attention and affect our ability to accurately report our financial results and prevent fraud.

As a privately held company, Legacy Cardio was not required to comply with certain corporate governance and financial reporting practices and policies required of a publicly traded company. As a publicly traded company, we incur significant legal, accounting and other expenses that we were not required to incur in the recent past, particularly after we are no longer an "emerging growth company" as defined under the JOBS Act. We are subject to the reporting requirements of the Exchange Act, the Sarbanes-Oxley Act and the rules of the Nasdaq Stock Market. The Sarbanes-Oxley Act requires, among other things, that a company maintain effective disclosure controls and procedures ("DCP") and internal controls over financial reporting ("ICFR"). Our management and other personnel have limited experience operating as a public company, which may result in operational inefficiencies or errors, or a failure to improve or maintain effective ICFR and DCP necessary to ensure timely and accurate reporting of operational and financial results. Our existing management team will need to devote a substantial amount of time to these compliance initiatives and may need to add personnel in areas such as accounting, financial reporting, investor relations and legal in connection with operations as a public company. Ensuring that we have adequate internal financial and accounting controls and procedures in place is a costly and time-consuming effort that needs to be re-evaluated frequently. Our compliance with existing and evolving regulatory requirements will result in increased administrative expenses and a diversion of management's time and attention.

Pursuant to Sections 302 and 404 of the Sarbanes-Oxley Act ("Section 404"), we are required to furnish certain certifications and reports by management on our ICFR, which, after we are no longer an emerging growth company and if we become an accelerated or large accelerated filer under SEC rules, must be accompanied by an attestation report on ICFR issued by our independent registered public accounting firm. To achieve compliance with Section 404 within the prescribed period, we will be required to document and evaluate our ICFR, which is both costly and challenging. Implementing any appropriate changes to our internal controls may require specific compliance training for our directors, officers and employees, entail substantial costs to modify our existing accounting systems, and take a significant period of time to complete. Such changes may not, however, be effective in maintaining the adequacy of our ICFR, and any failure to maintain that adequacy, or consequent inability to produce accurate financial statements on a timely basis, could increase our operating costs and could materially impair our ability to operate our business. Moreover, effective internal controls are necessary for us to produce reliable and timely financial reports and are important to help prevent fraud. Any failure by us to file our periodic reports in a timely manner may cause investors to lose confidence in our reported financial information and may lead to a decline in the price of our common stock.

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In accordance with The Nasdaq Stock Market rules, the majority of the directors of a company that has securities quoted on Nasdaq must be directors that are "independent" under those rules. The various rules and regulations applicable to public companies make it more difficult and more expensive to maintain directors' and officers' liability insurance, and we may be required to accept reduced coverage or incur substantially higher costs to maintain coverage. If we are unable to maintain adequate directors' and officers' insurance, our ability to recruit and retain qualified officers and directors will be significantly curtailed.

General Risks Affecting Our Company

A pandemic, epidemic or outbreak of an infectious disease in the United States or worldwide, including the outbreak of the novel strain of coronavirus disease, COVID-19, could adversely affect our business.

If a pandemic, epidemic or outbreak of an infectious disease occurs in the United States or worldwide, our business may be adversely affected. If the COVID-19 virus and its potentially more contagious variants cause an additional resurgence of infection of COVID-19, or if new variants continue to develop resistance to government approved COVID-19 vaccinations, or if an influenza or other pandemic were to occur, our business, results of operations, financial condition and liquidity could be negatively impacted.

As a result of public health emergencies, we experienced, and in the future could experience, supply chain disruptions, including shortages, delays and work stoppages among some vendors and suppliers, travel restrictions and cancellation of events, among other effects, thereby significantly and negatively impacting our operations. In addition, our results and financial condition may be adversely affected by future federal or state laws, regulations, orders, or other governmental or regulatory actions addressing public health emergencies such as a COVID-19 or the U.S. health care system, which, if adopted, could result in direct or indirect restrictions to its business, financial condition, results of operations and cash flow.

Changes in accounting standards and subjective assumptions, estimates and judgments by management related to complex accounting matters could significantly affect our financial results or financial condition.

Generally accepted accounting principles and related accounting pronouncements, implementation guidelines and interpretations with regard to a wide range of matters that are relevant to our business, including but not limited to revenue recognition, allowance for doubtful accounts, content asset amortization policy, valuation of our common stock, stock-based compensation expense and income taxes, are highly complex and involve many subjective assumptions, estimates and judgments. Changes in these rules or their interpretation or changes in underlying assumptions, estimates or judgments could significantly change or increase volatility of our reported or expected financial performance or financial condition. Refer to Note 3, "Summary of Significant Accounting Policies" to the Audited Financial Statements included elsewhere in this prospectus for a description of recent accounting pronouncements.

Delaware law and provisions in our Charter and Bylaws could make a merger, tender offer, or proxy contest difficult, thereby depressing the trading price of its common stock.

Our Charter and Bylaws contain provisions that could depress the trading price of our common stock by acting to discourage, delay, or prevent a change of control of the Company or changes in our management that our stockholders may deem advantageous. These provisions include the following:

the right of the board of directors to establish the number of directors and fill any vacancies and newly created directorships;
director removal solely for cause;
"blank check" preferred stock that the Board could use to implement a stockholder rights plan;
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the right of the Board to issue our authorized but unissued common stock and preferred stock without stockholder approval;
no ability of our stockholders to call special meetings of stockholders;
no right of our stockholders to act by written consent, which requires all stockholder actions to be taken at a meeting of our stockholders;
limitations on the liability of, and the provision of indemnification to, our director and officers;
the right of the board of directors to make, alter, or repeal the Bylaws; and
advance notice requirements for nominations for election to the Board or for proposing matters that can be acted upon by stockholders at annual stockholder meetings.

Any provision of the Charter or Bylaws that has the effect of delaying or deterring a change in control could limit the opportunity for our stockholders to receive a premium for their shares of our common stock, and could also affect the price that some investors are willing to pay for our common stock.

Our Bylaws provide that the Court of Chancery of the State of Delaware will be the exclusive forum for substantially all disputes between the Company and our stockholders, which could limit our stockholders' ability to obtain a favorable judicial forum for disputes with the Company or our directors, officers or employees.

The Bylaws provide that the Court of Chancery of the State of Delaware is the exclusive forum for any derivative action or proceeding brought on our behalf, any action asserting a breach of fiduciary duty, any action asserting a claim against us arising pursuant to the DGCL, the Charter or Bylaws or any action asserting a claim against us that is governed by the internal affairs doctrine. These choice of forum provisions may limit a stockholder's ability to bring a claim in a judicial forum that it finds favorable for disputes with us or our directors, officers or other employees and may discourage these types of lawsuits. This provision would not apply to claims brought to enforce a duty or liability created by the Exchange Act or any other claim for which the federal courts have exclusive jurisdiction. The Bylaws provide further that, to the fullest extent permitted by law, the federal district courts of the United States will be the exclusive forum for resolving any complaint asserting a cause of action arising under the Securities Act. However, Section 22 of the Securities Act provides that federal and state courts have concurrent jurisdiction over lawsuits brought under the Securities Act or the rules and regulations thereunder. To the extent the exclusive forum provision restricts the courts in which claims arising under the Securities Act may be brought, there is uncertainty as to whether a court would enforce such a provision. We note that investors cannot waive compliance with the federal securities laws and the rules and regulations thereunder. Furthermore, the enforceability of similar choice of forum provisions in other companies' certificates of incorporation has been challenged in legal proceedings, and it is possible that a court could find these types of provisions to be inapplicable or unenforceable. While the Delaware courts have determined that such choice of forum provisions are facially valid, a stockholder may nevertheless seek to bring a claim in a venue other than those designated in the exclusive forum provisions, and there can be no assurance that such provisions will be enforced by a court in those other jurisdictions. If a court were to find the exclusive-forum provision contained in the Bylaws to be inapplicable or unenforceable in an action, we may incur additional costs associated with resolving such action in other jurisdictions, which could harm our business.

Claims for indemnification by our directors and officers may reduce our available funds to satisfy successful third-party claims against us and may reduce the amount of money available to us.

The organizational documents provide that we indemnify our directors and officers, in each case to the fullest extent permitted by Delaware law. In addition, as permitted by Section 145 of the DGCL, the amended and restated bylaws and its indemnification agreements that we have entered into with our directors and officers provide that:

we indemnify our directors and officers for serving us in those capacities or for serving other business enterprises at our request, to the fullest extent permitted by Delaware law. Delaware law provides that a corporation may indemnify such person if such person acted in good faith and in a manner such person reasonably believed to be in or not opposed to the best interests of the registrant and, with respect to any criminal proceeding, had no reasonable cause to believe such person's conduct was unlawful;
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we may, in our discretion, indemnify employees and agents in those circumstances where indemnification is permitted by applicable law;
we are required to advance expenses, as incurred, to our directors and officers in connection with defending a proceeding, except that such directors or officers shall undertake to repay such advances if it is ultimately determined that such person is not entitled to indemnification;
we are not obligated pursuant to our bylaws to indemnify a person with respect to proceedings initiated by that person against us or our other indemnities, except with respect to proceedings authorized by our board of directors or brought to enforce a right to indemnification;
the rights conferred in our bylaws are not exclusive, and we are authorized to enter into indemnification agreements with our directors, officers, employees and agents and to obtain insurance to indemnify such persons; and
we may not retroactively amend our bylaw provisions to reduce our indemnification obligations to directors, officers, employees and agents.

We have broad discretion in the use of our existing cash and cash equivalents and may not use them effectively.

Our management will have broad discretion in the application of our existing cash and cash equivalents, if any, and you will not have the opportunity as part of your investment decision to assess whether such proceeds are being used appropriately. Because of the number and variability of factors that will determine our use of our existing cash and cash equivalents, their ultimate use may vary substantially from their currently intended use. Our Management might not apply our cash resources in ways that ultimately increase the value of your investment. The failure by our management to apply these funds effectively could harm our business. Pending their use, we may invest our cash resources in short-term, investment-grade, interest-bearing securities. These investments may not yield a favorable return to our stockholders.

Our Third Amended and Restated Certificate of Incorporation designates the Court of Chancery of the State of Delaware as the sole and exclusive forum for certain types of actions and proceedings that may be initiated by the Company's stockholders, which could limit the Company's stockholders' ability to obtain a favorable judicial forum for disputes with the Company or our directors, officers and employees.

Our Third Amended and Restated Certificate of Incorporation will require, unless we consent in writing to the selection of an alternative forum, that (i) any derivative action or proceeding brought on our behalf, (ii) any action asserting a claim of breach of a fiduciary duty owed by any director, officer or other employee to us or our stockholders, (iii) any action asserting a claim against us, our directors, officers or employees arising pursuant to any provision of the DGCL or our Third Amended and Restated Certificate of Incorporation or bylaws, or (iv) any action asserting a claim against us, our directors, officers or employees governed by the internal affairs doctrine may be brought only in the Court of Chancery in the State of Delaware, except any claim (A) as to which the Court of Chancery of the State of Delaware determines that there is an indispensable party not subject to the jurisdiction of the Court of Chancery (and the indispensable party does not consent to the personal jurisdiction of the Court of Chancery within ten days following such determination), (B) which is vested in the exclusive jurisdiction of a court or forum other than the Court of Chancery, (C) for which the Court of Chancery does not have subject matter jurisdiction, or (D) any action arising under the Securities Act of 1933 or the Securities Exchange Act of 1934. This choice of forum provision may limit a stockholder's ability to bring a claim in a judicial forum that it finds favorable for disputes with the Company or its directors, officers or other employees, which may discourage such lawsuits against the Company and its directors, officers and employees. Alternatively, if a court were to find these provisions of the Second Amended and Restated Certificate of Incorporation inapplicable to, or unenforceable in respect of, one or more of the specified types of actions or proceedings, we may incur additional costs associated with resolving such matters in other jurisdictions, which could materially and adversely affect our business, financial condition and results of operations and result in a diversion of the time and resources of our management and board of directors.

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This provision would not apply to any action brought to enforce a duty or liability created by the Exchange Act and inclusive of rules and regulations thereunder. Section 22 of the Securities Act establishes concurrent jurisdiction for federal and state courts over Securities Act claims. Accordingly, both state and federal courts have jurisdiction to hear such claims.

Any person or entity purchasing or otherwise acquiring or holding or owning (or continuing to hold or own) any interest in any of the Company's securities shall be deemed to have notice of and consented to the foregoing bylaw provisions. Although we believe these exclusive forum provisions benefit the Company by providing increased consistency in the application of Delaware law and federal securities laws in the types of lawsuits to which each applies, the exclusive forum provisions may limit a stockholder's ability to bring a claim in a judicial forum of its choosing for disputes with the Company or the Company's current or former directors, officers, stockholders or other employees, which may discourage such lawsuits against the Company and its current and former directors, officers, stockholders and other employees. In addition, a stockholder that is unable to bring a claim in the judicial forum of its choosing may be required to incur additional costs in the pursuit of actions which are subject to the exclusive forum provisions described above. The Company's stockholders will not be deemed to have waived its compliance with the federal securities laws and the rules and regulations thereunder as a result of the Company's exclusive forum provisions.

Further, the enforceability of similar exclusive forum provisions in other companies' organizational documents has been challenged in legal proceedings and it is possible that a court of law could rule that these types of provisions are inapplicable or unenforceable if they are challenged in a proceeding or otherwise. If a court were to find either exclusive forum provision contained in the Company's bylaws to be inapplicable or unenforceable in an action, the Company may incur significant additional costs associated with resolving such action in other jurisdictions, all of which could harm the Company's results of operations.

The Company's anti-takeover provisions could prevent or delay a change in control of the company, even if such change in control would be beneficial to its stockholders.

Provisions of the Company's Third Amended and Restated Certificate of Incorporation and Bylaws, as well as provisions of Delaware law could discourage, delay or prevent a merger, acquisition or other change in control of the Company, even if such change in control would be beneficial to its stockholders. These provisions include:

the authority to issue "blank check" preferred stock that could be issued by the Board of Directors to increase the number of outstanding shares and thwart a takeover attempt;
prohibiting the use of cumulative voting for the election of directors;
requiring all stockholder actions to be taken at a meeting of its stockholders; and
advance notice requirements for nominations for election to the Board of Directors or for proposing matters that can be acted upon by stockholders at stockholder meetings.

These provisions could also discourage proxy contests and make it more difficult for you and other stockholders to elect directors of your choosing and cause the Company to take other corporate actions you desire. In addition, because the Board of Directors is responsible for appointing the members of our management team, these provisions could in turn affect any attempt by our stockholders to replace current members of our management team.

In addition, the Delaware General Corporation Law (the "DGCL"), to which the post-combination Company is subject, prohibits it, except under specified circumstances, from engaging in any mergers, significant sales of stock or assets or business combinations with any stockholder or group of stockholders who owns at least 15% of its common stock.

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We may acquire other companies or technologies, which could divert our management's attention, result in dilution to our stockholders and otherwise disrupt our operations and adversely affect our operating results.

We may in the future seek to acquire or invest in businesses, applications and services or technologies that we believe could complement or expand our services, enhance our technical capabilities or otherwise offer growth opportunities. The pursuit of potential acquisitions may divert the attention of management and cause us to incur various expenses in identifying, investigating and pursuing suitable acquisitions, whether or not they are consummated.

In addition, we do not have any experience in acquiring other businesses. If we acquire additional businesses, we may not be able to integrate the acquired personnel, operations and technologies successfully, or effectively manage the combined business following the acquisition. We also may not achieve the anticipated benefits from the acquired business due to a number of factors, including:

inability to integrate or benefit from acquired technologies or services in a profitable manner;
unanticipated costs or liabilities associated with the acquisition;
difficulty integrating the accounting systems, operations, and personnel of the acquired
difficulties and additional expenses associated with supporting legacy products and hosting infrastructure of the acquired business;
difficulty converting the customers of the acquired business onto the Platform and contract terms, including disparities in the revenue, licensing, support, or professional services model of the acquired company;
diversion of management's attention from other business concerns;
adverse effects to our existing business relationships with business partners and customers as a result of the acquisition;
the potential loss of key employees;
use of resources that are needed in other parts of our business; and
use of substantial portions of our available cash to consummate the acquisition.

In addition, a significant portion of the purchase price of companies we acquire may be allocated to acquired goodwill and other intangible assets, which must be assessed for impairment at least annually. In the future, if our acquisitions do not yield expected returns, we may be required to take charges to our operating results based on this impairment assessment process, which could adversely affect our results of operations.

Acquisitions could also result in dilutive issuances of equity securities or the incurrence of debt, which could adversely affect our operating results. In addition, if an acquired business fails to meet our expectations, our operating results, business and financial position may suffer.

Delaware law and provisions in our Charter and Bylaws could make a merger, tender offer, or proxy contest difficult, thereby depressing the trading price of its common stock.

Our Charter and Bylaws contain provisions that could depress the trading price of our common stock by acting to discourage, delay, or prevent a change of control of the Company or changes in our management that our stockholders may deem advantageous. These provisions include the following:

the right of the board of directors to establish the number of directors and fill any vacancies and newly created directorships;
director removal solely for cause;
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"blank check" preferred stock that the Board could use to implement a stockholder rights plan;
the right of the Board to issue our authorized but unissued common stock and preferred stock without stockholder approval;
no ability of our stockholders to call special meetings of stockholders;
no right of our stockholders to act by written consent, which requires all stockholder actions to be taken at a meeting of our stockholders;
limitations on the liability of, and the provision of indemnification to, our director and officers;
the right of the board of directors to make, alter, or repeal the Bylaws; and
advance notice requirements for nominations for election to the Board or for proposing matters that can be acted upon by stockholders at annual stockholder meetings.

Any provision of the Charter or Bylaws that has the effect of delaying or deterring a change in control could limit the opportunity for our stockholders to receive a premium for their shares of our common stock, and could also affect the price that some investors are willing to pay for our common stock.

Our Bylaws provide that the Court of Chancery of the State of Delaware will be the exclusive forum for substantially all disputes between the Company and our stockholders, which could limit our stockholders' ability to obtain a favorable judicial forum for disputes with the Company or our directors, officers or employees.

The Bylaws provide that the Court of Chancery of the State of Delaware is the exclusive forum for any derivative action or proceeding brought on our behalf, any action asserting a breach of fiduciary duty, any action asserting a claim against us arising pursuant to the DGCL, the Charter or Bylaws or any action asserting a claim against us that is governed by the internal affairs doctrine. These choice of forum provisions may limit a stockholder's ability to bring a claim in a judicial forum that it finds favorable for disputes with us or our directors, officers or other employees and may discourage these types of lawsuits. This provision would not apply to claims brought to enforce a duty or liability created by the Exchange Act or any other claim for which the federal courts have exclusive jurisdiction. The Bylaws provide further that, to the fullest extent permitted by law, the federal district courts of the United States will be the exclusive forum for resolving any complaint asserting a cause of action arising under the Securities Act. However, Section 22 of the Securities Act provides that federal and state courts have concurrent jurisdiction over lawsuits brought under the Securities Act or the rules and regulations thereunder. To the extent the exclusive forum provision restricts the courts in which claims arising under the Securities Act may be brought, there is uncertainty as to whether a court would enforce such a provision. We note that investors cannot waive compliance with the federal securities laws and the rules and regulations thereunder. Furthermore, the enforceability of similar choice of forum provisions in other companies' certificates of incorporation has been challenged in legal proceedings, and it is possible that a court could find these types of provisions to be inapplicable or unenforceable. While the Delaware courts have determined that such choice of forum provisions are facially valid, a stockholder may nevertheless seek to bring a claim in a venue other than those designated in the exclusive forum provisions, and there can be no assurance that such provisions will be enforced by a court in those other jurisdictions. If a court were to find the exclusive-forum provision contained in the Bylaws to be inapplicable or unenforceable in an action, we may incur additional costs associated with resolving such action in other jurisdictions, which could harm our business.

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USE OF PROCEEDS

All of the shares of common stock being offered hereby are being sold by the selling stockholders identified in this prospectus or their permitted transferees. We will not receive any of the proceeds from these sales. We will bear the out-of-pocket costs, expenses and fees incurred in connection with the registration of the shares to be sold by the selling stockholders, including registration, listing fees, printers and accounting fees and fees and disbursements of counsel (collectively, the "Registration Expenses"). Other than Registration Expenses, the selling stockholders will bear any selling discounts, commissions, placement agent fees, fees or expenses of outside counsel of the selling stockholders or other similar expenses payable with respect to sale of the shares.

DETERMINATION OF OFFERING PRICE

We cannot currently determine the price or prices at which shares of our common stock may be sold by the selling stockholders under this prospectus.

MARKET PRICE, TICKER SYMBOLS AND DIVIDEND INFORMATION

Ticker Symbols

Our common stock and public warrants are currently traded on The Nasdaq Capital Market under the symbols "CDIO" and "CDIOW," respectively.

Market Information

On November 20, 2024, the last reported sales prices of our common stock and our public warrants were $0.2442 per share and $0.0276 per Public Warrant, respectively.

Holders of our securities should obtain current market quotations for their securities. The market price of our securities could vary at any time.

Holders

As of November 13, 2024, there were 113 holders of record of our common stock and 15 holders of record of our public warrants and sponsor warrants. In addition, we have 76 holders of private placement warrants.

The number of record holders of our common stock and public warrants was determined from the records of our transfer agent and does not include beneficial owners of any of our securities whose securities are held in the names of various security brokers, dealers, and registered clearing agencies.

Dividend Policy

The Company has not paid any cash dividends on the common stock to date and does not intend to pay cash dividends for the foreseeable future. The payment of cash dividends in the future will be dependent upon the Company's revenues and earnings (if any), capital requirements and general financial condition. The payment of any cash dividends will be within the discretion of our board of directors at such time.

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MANAGEMENT'S DISCUSSION AND ANALYSIS
AND RESULTS OF OPERATIONS

As a result of the closing of the Business Combination, which was accounted for as a reverse recapitalization in accordance with U.S. GAAP as discussed in Note 2 - Merger Agreement and Reverse Recapitalization, the consolidated financial statements of Cardio Diagnostics, Inc., a Delaware corporation and our wholly owned subsidiary, are now the financial statements of the Company.

The following discussion and analysis provide information that our management believes is relevant to an assessment and understanding of our results of operations and financial condition. You should read the following discussion and analysis of our results of operations and financial condition together with our audited consolidated financial statements for the year ended December 31, 2023 and related notes to those statements and the unaudited consolidated financial statements for the nine month period ended September 30, 2024, both of which are included elsewhere in this prospectus. In addition to historical financial information, this discussion contains forward-looking statements based upon our current expectations that involve risks and uncertainties, including those described in the section titled, "Special Note About Forward-Looking Statements," above. Our actual results could differ materially from such forward-looking statements as a result of various factors, including those set forth under "Risk Factors," included elsewhere in this prospectus. Our historical results are not necessarily indicative of the results that may be expected for any period in the future.

Unless the context requires otherwise, references to "Cardio," the "Company," "we," "us" and "our" refer to Cardio Diagnostics Holdings, Inc., a Delaware corporation, together with its consolidated subsidiary.

Overview

Cardio was formed to further develop and commercialize a series of products for major types of cardiovascular disease and associated co-morbidities, including coronary heart disease ("CHD"), stroke, heart failure and diabetes, by leveraging our Artificial Intelligence ("AI")-driven Integrated Genetic-Epigenetic Engine™. As a company, we aspire to give every American adult insight into their unique risk for various cardiovascular diseases. Cardio aims to become one of the leading medical technology companies for enabling improved prevention, early detection and treatment of cardiovascular disease. Cardio is transforming the approach to cardiovascular disease from reactive to proactive and hope to accelerate the adoption of Precision Medicine for all. We believe that incorporating Cardio's solutions into routine practice in primary care and prevention efforts can help alter the trajectory that nearly one in two Americans is expected to develop some form of cardiovascular disease by 2035.

Cardio believes that it is the first company to develop and commercialize epigenetics-based clinical tests for cardiovascular disease that have clear value propositions for multiple stakeholders including (1) patients, (2) clinicians, (3) hospitals/health systems, (4) employers and (5) payors. According to the CDC, epigenetics is the study of how a person's behaviors and environment can cause changes that affect the way a person's genes work. Unlike genetic changes, epigenetic changes are reversible and do not change one's DNA sequence, but they can change how a person's body reads a DNA sequence.

Cardio launched its first clinical test, Epi+Gen CHD™, a three-year symptomatic CHD risk assessment clinical blood test targeting CHD events, including heart attacks, in 2021 during the Covid-19 pandemic. As a result, the initial strategy for commercialization involved launching the test via telemedicine and in smaller provider practices such as concierge medicine practices. The volume of tests through these channels were minimal, and as the circumstances around Covid-19 pandemic improved, management re-vamped the Company's go-to-market strategy to include other healthcare verticals and stakeholders beyond patients and small providers, including larger provider organizations, group purchasing organizations, employers, payors and life insurers. This new approach allowed Cardio to expand the reach of our solutions beyond the initial focus areas. Beyond the launch of Epi+Gen CHD, in March 2023, we announced the launch of our second product, PrecisionCHD™, an integrated epigenetic-genetic clinical blood test for the detection of coronary heart disease. The Epi+Gen CHD™ and PrecisionCHD™ tests are coupled to Actionable Clinical Intelligence ("ACI"), a platform that offers new epigenetic and genetic insights to clinicians prescribing the to help improve chronic care management. In May 2023, we launched CardioInnovate360™, a research-use-only ("RUO") solution to support the discovery, development and validation of novel biopharmaceuticals for the assessment and management of cardiovascular diseases. In February 2024, we announce the launch of HeartRisk™, a cardiovascular risk intelligence platform. We believe that our Epi+Gen CHD™ and PrecisionCHD™ tests are categorized as laboratory-developed tests, or "LDTs." The new go-to-market strategy is also being implemented for these products.

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Despite long partnership and sales cycles, in some instance as long as 14 months, in 2023 Cardio generated revenue from patient(s), small provider(s), larger provider(s) and employer(s) for the first time and has developed a more robust sales and partnership pipeline. Key developments since the 2023 Form 10-K filing include:

· Increased revenue in the first nine months of 2024;
· Recommended pricing for our two Current Procedural Terminology ("CPT") Proprietary Laboratory Analysis ("PLA") codes from the American Medical Association, 0440U for PrecisionCHD™ and 0439U for Epi+Gen CHD™, at the Centers for Medicare and Medicaid Services' ("CMS") Clinical Laboratory Fee Schedule (CLFS) annual meeting; and
· Expanded the availability of our Epi+Gen CHD™ test to Family Medicine Specialists' retail clinical location at Meijer Supercenter; and
Received preliminary Medicare pricing from Centers for Medicare and Medicaid Services (CMS) for PrecisionCHD™ and Epi+Gen CHD™.

Cardio expects that sales and partnership cycles will continue to be long. Our ongoing strategy for expanding our business operations and increasing revenue generation include the following:

· Develop additional products, including clinical tests for stroke, congestive heart failure and diabetes;
· Expand clinical and health economics evidence portfolio to continue to demonstrate value of products and increase reach;
· Leverage our newly-awarded CPT PLA codes;
· Expand the adoption of our products across key channels, including health systems and self-insured employers, including for HeartRisk, Cardio's new SaaS product;
· Scale our internal operations capabilities with a focus on improving efficiency and reducing our cost of goods sold; and
· Pursue potential strategic partnership(s) and acquisition(s) of one or more synergistic companies.

Recent Developments

Food and Drug Administration Final Rule

On May 6, 2024, FDA published a final rule amending the definition of an in vitro diagnostic ("IVD") device to include tests manufactured by a clinical laboratory. Pursuant to the rule, laboratory developed tests ("LDTs"), i.e., tests designed, manufactured, and used within a single CLIA-certified high complexity laboratory, are medical devices subject to FDA regulation under the Federal Food, Drug, and Cosmetic Act. The final rule also announced FDA's intention to apply its medical device requirements to LDTs. Under the final rule, all LDTs, unless subject to a specific exemption, will be subject to premarket authorization requirements (510(k), de novo classification, or PMA) for each LDT performed by the laboratory, and to postmarket registration and listing, medical device reporting, correction, removal, and recall, complaint handling, labeling, investigational device, and quality system requirements. FDA intends to phase in these requirements beginning May 6, 2025. The final rule states that certain categories of LDTs will be subject to enforcement discretion with respect to some or all of these requirements. For example, FDA will apply enforcement discretion to currently marketed LDTs that were first offered prior to May 6, 2024, with respect to most quality system requirements and the requirement for premarket authorization if they are not modified or modified in only limited ways. Laboratories performing these tests are subject to other requirements, including the requirement to submit the labeling for the LDT to FDA for review. FDA will similarly exercise enforcement discretion with respect to premarket authorization for LDTs approved by the New York State Clinical Laboratory Evaluation Program ("NYS-CLEP").

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Unless overturned by a court or Congress, the final rule will substantially increase costs and regulatory burdens for many clinical laboratories in ways that may adversely affect their ability to develop, perform, and offer LDTs. Two lawsuits challenging FDA's authority to regulate LDTs have been filed in federal court: the American Clinical Laboratory Association filed a lawsuit against FDA on May 29, 2024 in the Eastern District of Texas, while the Association for Molecular Pathology filed a lawsuit on August 19, 2024 in the Southern District of Texas. The lawsuits have been consolidated and briefing is expected to be completed by the end of 2024. The ultimate success of these lawsuits, or any future lawsuits that may be brought against the FDA challenging the LDT rule, is uncertain. It is also unclear whether a court would delay the implementation of the final rule while the litigation is ongoing, which means we may need to initiate steps to comply with the final rule even if it is ultimately overturned.

Legislative proposals addressing the FDA's oversight of LDTs have been previously introduced. In June 2021, Congress introduced the VALID Act, which would have established a new risk-based regulatory framework for in vitro clinical tests ("IVCTs"), a category which would have included IVDs, LDTs, collection devices and instruments used with such tests. This legislation was not enacted during that session of Congress but was reintroduced in 2023. FDA's new LDT final rule may renew attention to the VALID Act and may lead to the introduction of new proposals to limit the FDA's regulatory authority. On July 12, 2024, the House Appropriations Committee issued a Report accompanying a FY 2025 appropriations bill in which it directed the FDA to suspend efforts to implement the LDT final rule and to continue working with Congress to modernize the regulatory approach for LDTs. This directive is not binding on the FDA.

Results of Operations

The results of operations presented below should be reviewed in conjunction with the unaudited consolidated financial statements and accompanying notes for the nine months ended September 30, 2024 and 2023 and the audited consolidated financial statements and accompanying notes for the fiscal years ended December 31, 2023 and 2022, which financial statements are included in this prospectus beginning on page F-1.

Comparisons for the Nine Months Ended September 30, 2024 and 2023:

The following table presents a summary of consolidated operating results for the nine-month periods indicated:

Nine Months Ended September 30,
2024 2023
Revenue
Revenue $ 30,378 $ 11,755
Operating Expenses
Sales and marketing 144,240 115,226
Research and development 23,367 137,690
General and administrative expenses 6,697,857 5,444,920
Amortization 14,389 14,380
Total operating expenses (6,879,853 ) (5,712,216 )
Other (expense) income (14,670 ) (1,287,444 )
Net (loss) $ (6,864,145 ) $ (6,987,905 )
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Net Loss

Cardio's net loss for the nine months ended September 30, 2024 was $6,864,145 as compared to $6,987,905 for the nine months ended September 30, 2023, a decrease of $123,760. The decrease in net loss was primarily the result of a decrease in interest expense related to the sale and issuance of convertible debentures in 2023, offset by an increase in operating expenses and a decrease in other income resulting from the change in fair value of derivative liability.

Revenue

Cardio had $30,378 and $11,755 in revenue for the nine months ended September 30, 2024 and 2023, respectively.

Sales and Marketing

Expenses related to sales and marketing for the nine months ended September 30, 2024 were $144,240 as compared to $115,226 for the nine months ended September 30, 2023, an increase of $29,014. The overall increase was due to an increase in sales and marketing activity in the second and third quarters of 2024 due to tradeshow attendance.

Research and Development

Research and development expenses for the nine months ended September 30, 2024 were $23,367 as compared to $137,690 for the nine months ended September 30, 2023, a decrease of $114,323. The decrease was attributable to the decrease in laboratory runs performed in the 2024 period on new product offerings in the pipeline as compared to laboratory runsperformed in the same period in 2023.

General and Administrative Expenses

General and administrative expenses for the nine months ended September 30, 2024 were $6,697,857 as compared to $5,444,920 for the nine months ended September 30, 2023, an increase of $1,252,937. The overall increase is primarily due to anincrease in stock compensation expenses of $1,351,480 (mainly as a result of new stock options issued in the first quarter of 2024), offset by the decrease in D&O insurance expense.

Amortization

Amortization expense for the nine months ended September 30, 2024 was $14,389 as compared to $14,380 for the nine months ended September 30, 2023. The total amortization expense for the nine months ended September 30, 2024 is for intangibleassets of $12,000 and patent costs of $2,389, respectively, as compared to $12,000 for intangible assets and $2,380 for patent costs for the nine months ended September 30, 2023.

Other income (expenses)

Total other expenses for the nine months ended September 30, 2024, was $(14,670) as compared to $(1,287,444) for the nine months ended September 30, 2023. The total other expenses for the nine months ended September 30, 2024 consists of interest expenseof $15,513 net of interest income of $843. The total other expenses for the nine months ended September 30, 2023 consists of interest expense of $6,638,912 and loss on extinguishment of debt of $251,351 offset by change in fair value of derivative liability of $5,602,052 and interest income of $767.

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Comparisons for the Years Ended December 31, 2023 and 2022:

The following table sets forth our results of operations data for the periods presented:

Years Ended December 31,
2023 2022
Revenue
Revenue $ 17,065 $ 950
Operating Expenses
Sales and marketing 158,514 92,700
Research and development 145,182 40,448
General and administrative expenses 6,936,646 4,400,253
Amortization 19,182 16,000
Total operating expenses (7,259,524 ) (4,549,401 )
Other (expense) income (1,134,375 ) (112,534 )
Net (loss) $ (8,376,834 ) $ (4,660,985 )

Net Loss

Cardio's net loss for the year ended December 31, 2023, was $8,376,834 as compared to $4,660,985 for the year ended December 31, 2022, an increase of $3,715,849 primarily as a result of an increase in General and Administrative expenses.

Revenue

Cardio has earned only nominal revenue since inception. Revenue for the year ended December 31, 2023, was $17,065 compared to $950 for the year ended December 31, 2022. Revenue was generated through multiple revenue channels, including, telemedicine platform, provider organizations, and employers.

Sales and Marketing

Expenses related to sales and marketing for the year ended December 31, 2023, were $158,514 as compared to $92,700 for the year ended December 31, 2022, an increase of $65,814. The overall increase was due to an increase in sales and marketing campaign efforts in 2023.

Research and Development

Research and development expense for the year ended December 31, 2023, was $145,182 as compared to $40,448 for year ended December 31, 2022, an increase of $104,734. The increase was attributable to increased laboratory runs performed in the 2023, as compared to laboratory runs performed in 2022.

General and Administrative Expenses

General and administrative expenses for the year ended December 31, 2023, were $6,936,646 as compared to $4,400,253 for the year ended December 31, 2022, an increase of $2,536,393. The overall increase is primarily due to a stock compensation of $1,035,273, an increase in rent, personnel, and office and software expenses related to new offices and the new internal lab setup.

Amortization

Amortization expense for the year ended December 31, 2023, was $19,182, as compared to $16,000 for the year ended December 31, 2022. The total amortization expense for the year ended December 31, 2023 includes the amortization of intangible assets of $16,000 and patent costs of $3,182, respectively.

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Liquidity and Capital Resources

Liquidity describes the ability of a company to generate sufficient cash flows in the short- and long-term to meet the cash requirements of its business operations, including working capital needs, debt service, acquisitions and investments, and other commitments and contractual obligations. We consider liquidity in terms of cash flows from operations and other sources, and their sufficiency to fund our operating and investing activities.

Historically, our principal sources of liquidity have been proceeds from the issuance of equity. We entered into an At-the Market Sales Agreement with Craig-Hallum Capital Group LLC ("Craig-Hallum") on January 26, 2024 (the "Sales Agreement") under the terms of which we are able to sell up to $17.0 million of our Common Stock (the "ATM Offering") from time to time and at our discretion. As of November 13, 2024, we have received an aggregate of $6,774,902 in gross proceeds from the ATM sales of 19,262,588 shares of Common Stock, and we have available up to $10,225,098 in future sales of our Common Stock that we may elect to make under the Sales Agreement. We have paid Craig-Hallum $169,373 in sales commissions as of November 13, 2024.

On February 2, 2024, we closed a private placement with seven accredited investors, whereby we issued a total of 561,793 units ("Units"), with each Unit consisting of (i) one share of our Common Stock and (ii) one six-year Common Stock purchase warrant having an exercise price of $1.78 per share, subject to adjustment (the "Private Placement"). The Private Placement resulted in the issuance to investors of 561,793 shares of Common Stock and 561,793 warrants in an unregistered offering of securities. The purchase price of the securities was $1.78 per Unit, resulting in gross proceeds to the Company of $1,000,000, before deducting placement agent fees (10% or $100,000) and other offering expenses. We used the net proceeds from the Private Placement for working capital and general corporate purposes.

We have had, and expect that we will continue to have, an ongoing need to raise additional cash from outside sources to fund our operations and grow our business. We expect that our primary cash needs in 2024 and for the foreseeable future will be for funding day-to-day operations and working capital requirements, funding our growth strategy, paying the setup expenses of our internal laboratory and paying expenses incurred in connection with our ongoing FDA submission activities. We explore our financing options on an ongoing basis. However, given recent stock prices and the extreme volatility of our stock, it continues to be challenging to balance cash that could be raised and the dilution that might be required to close a particular transaction. We expect that for the remainder of 2024, we will rely primarily on the ongoing ATM Offering, provided that market conditions are favorable.

At our annual stockholders meeting in November 2024, we obtained stockholder approval to offer and sell up to $10,000,000 in securities (up to 50,000,000 shares of Common Stock, subject to adjustment for stock splits, reverse stock splits and other similar recapitalization events) in a transaction or series of transactions not involving a public offering. We currently have no specific plans for such future offering but believe having that option available provides our Board of Directors with added flexibility in meeting the Company's liquidity needs.

Our long-term future capital requirements will depend on many factors, including revenue growth rate, the timing and the amount of cash received from customers, the expansion of sales and marketing activities, the timing and extent of spending to support investments, including research and development efforts, and the continuing market adoption of our products. In each fiscal year since our inception, we have incurred losses from operations and generated negative cash flows from operating activities. We expect this trend to continue in future periods for the foreseeable future.

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Unless we are able to generate significant cash flows from operations, which we do not foresee happening in the near term, we will need to finance our operations through the issuance of additional equity and/or convertible debt securities. Looking forward, we expect we will need to raise additional capital and generate revenues to meet long-term operating requirements. If we raise additional funds through the issuance of equity or convertible debt securities, the percentage ownership of our equity holders could be significantly diluted, particularly at current stock price levels, and these newly-issued securities may have rights, preferences or privileges senior to those of existing equity holders. If we raise additional funds by obtaining loans from third parties, the terms of those financing arrangements may include negative covenants or other restrictions on our business that could impair our operating flexibility and also require us to incur interest expense.

Working capital requirements are expected to increase in line with the growth of the business. We have no lines of credit or other bank financing arrangements. We anticipate that our principal sources of liquidity, including existing funds and issuances of equity and/or debt securities, will only be sufficient to fund our activities over the next 12 months. In order to have sufficient cash to fund our operations beyond the next 12 months and grow our business, we will need to raise additional funds through the issuance of equity or convertible debt. We cannot provide any assurance that we will be successful in doing so.

If we are unable to raise additional capital when desired, our business, financial condition and results of operations would be harmed. Successful transition to attaining profitable operations depends upon achieving a level of revenue adequate to support our business plan, balanced against ongoing expenses. There is no assurance that we will be successful in reaching and sustaining profitability.

The exercise prices of our currently outstanding warrants range from a high of $11.50 to a low of $1.78 (subject to adjustment) per share of Common Stock. The likelihood that warrant holders will exercise their Warrants, and therefore the amount of cash proceeds that we might receive, is dependent upon the trading price of our Common Stock, the last reported sales price for which was $0.2442 on November 20, 2024. If the trading price of our Common Stock is less than the respective exercise prices of our outstanding Warrants, which has been the case for a substantial period of time, we believe holders of any of our Warrants will be unlikely to exercise their Warrants. There is no guarantee that the Warrants will be in the money prior to their respective expiration dates, and as such, the Warrants may expire worthless, and we may receive no proceeds from the exercise of Warrants. Given the current differential between the trading price of our Common Stock and the Warrant exercise prices and the volatility of our stock price, we are not making strategic business decisions based on an expectation that we will receive any cash from the exercise of Warrants. However, we will use any cash proceeds received from the exercise of Warrants for general corporate and working capital purposes, which would increase our liquidity. We will continue to evaluate the probability of Warrant exercises and the merit of including potential cash proceeds from the exercise of the Warrants in our future liquidity projections.

Cash at September 30, 2024 totaled $1,982,590 as compared to $1,283,523 at December 31, 2023, an increase of $699,067. The following table shows Cardio's cash flows from operating activities, investing activities and financing activities for the stated periods:

Nine Months ended September 30,
2024 2023
Net cash used in operating activities $ 3,600,809 $ 3,986,498
Net cash used in investing activities 349,577 227,343
Net cash provided by financing activities 4,649,453 3,725,968

Cash Used in Operating Activities

Cash used in operating activities for the nine months ended September 30, 2024 was $3,600,809 as compared to $3,986,498 for the nine months ended September 30, 2023. The cash used in operations during the nine months ended September 30, 2024 is a function of net loss of $6,864,145 adjusted for the following non-cash operating items: depreciation of $76,341, amortization of $115,632, $2,568,753 in stock-based compensation, an increase of $9,140 in accounts receivable, a decrease of $846,715 in prepaid expenses and other current assets, a decrease of $168,405 in accounts payable and accrued expenses and a decrease in lease liability of $166,560.

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The cash used in operations during the nine months ended September 30, 2023 is a function of net loss of $6,987,905 adjusted for the following non-cash operating items: depreciation of $1,377, amortization of $48,426, $1,217,273 in stock based compensation, $6,612,298 in non-cash interest expense, and $251,351 for loss on extinguishment of debtoffset by $5,602,052 in change in fair value of derivative liability, an increase of $350 in accounts receivable, a decrease of $876,066 in prepaid expenses and other current assets, an increase in deposits of $7,900, a decrease of $401,638 in accounts payable and accrued expenses and an increase in lease liability $6,556.

Cash Used in Investing Activities

Cash used in investing activities for the nine months ended September 30, 2024 was $349,577 compared to $227,343 for the nine months ended September 30, 2023. The cash used in investing activities for the nine months ended September 30, 2024 was due to purchases of property and equipment of $211,127 and patent costs incurred of $138,450. The cash used in investing activities for the nine months ended September 30, 2023 was due to purchases of property and equipment of $38,610, payments for right of use asset of $21,352 and patent costs incurred of $167,381.

Cash Provided by Financing Activities

Cash provided by financing activities for the nine months ended September 30, 2024 was $4,649,453 as compared to $3,725,968 for the nine months ended September 30, 2023. This change was due to $5,178,453 in proceeds from the sale of common stock and warrants offset by $374,000 in payments pursuant to a finance agreement and $155,000 in payments of placement agent fees, all of which occurred during the nine months ended September 30, 2024. Cash provided by financing activities for the nine months ended September 30, 2023 was due to $4,500,000 in proceeds from convertible notes payable, net of original issue discount of $500,000, $390,000 in proceeds from exercise of warrants, offset by $849,032 payments of finance agreement and $315,000 in payments of placement agent fees during the nine months ended September 30, 2023.

Going Concern

The accompanying consolidated financial statements have been prepared on a going concern basis, which contemplates the realization of assets and the satisfaction of liabilities in the normal course of business. The Company has generated only nominal revenue since inception. The Company had a net loss of $6,864,145 for the nine months ended September30, 2024 and an accumulated deficit of $21,232,525 at September 30, 2024. These factors, among others, raise substantial doubt about the ability of the Company to continue as a going concern for a reasonable period of time. The Company's continuation as a going concern is dependent upon its ability to obtain necessary equity financing and ultimately from generating revenues to continue operations. The Company expects that working capital requirements will continue to be funded through a combination of its existing funds and further issuances of securities. Existing working capital, further advances and debt instruments, and anticipated cash flow are expected to be adequate to fund operations over the next twelve months. The Company has no lines of credit or other bank financing arrangements. Additional issuances of equity or convertible debt securities will result in dilution to current stockholders. Further, such securities might have rights, preferences or privileges senior to the Company's Common Stock. Additional financing may not be available upon acceptable terms, or at all. If adequate funds are not available or are not available on acceptable terms, the Company may not be able to take advantage of prospective new business endeavors or opportunities, which could significantly and materially restrict business operations.

The consolidated financial statements do not include any adjustments that might result from the outcome of this uncertainty relating to the recoverability and classification of recorded asset amounts or the amounts and classification of liabilities that might be necessary should the Company be unable to continue as a going concern.

Off-Balance Sheet Financing Arrangements

We did not have any off-balance sheet arrangements as of September 30, 2024.

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Contractual Obligations

As of September 30, 2024, we do not have any ongoing contractual obligations that would have a negative impact on liquidity and cash flows. However, if one or more of the following potential claims that arise from contracts we have entered into were pursued against us, there is the potential that we could see a negative impact on liquidity and cash flows, depending on the outcome.

Prior Relationships of Cardio with Boustead Securities, LLC

At the commencement of efforts to pursue what ultimately ended in the terminated business acquisition, Legacy Cardio entered into a Placement Agent and Advisory Services Agreement (the "Placement Agent Agreement"), dated April 12, 2021, with Boustead Securities, LLC ("Boustead Securities"). This agreement was terminated in April 2022, when Legacy Cardio terminated the underlying agreement and plan of merger and the accompanying escrow agreement relating to that proposed business acquisition after efforts to complete the transaction failed, despite several extensions of the closing deadline.

Under the terminated Placement Agent Agreement, Legacy Cardio agreed to certain future rights in favor of Boustead Securities, including (i) a two-year tail period during which Boustead Securities would be entitled to compensation if Cardio were to close on a transaction (as defined in the Placement Agent Agreement) with any party that was introduced to Legacy Cardio by Boustead Securities; and (ii) a right of first refusal to act as the Company's exclusive placement agent for 24-months from the end of the term of the Placement Agent Agreement (the "right of first refusal"). Cardio has taken the position that due to Boustead Securities' failure to perform as contemplated by the Placement Agent Agreement, these provisions purporting to provide future rights are null and void.

Boustead Securities responded to the termination of the Placement Agent Agreement by disputing Legacy Cardio's contention that it had not performed under the Placement Agent Agreement because, among other things, Boustead Securities had never sought out prospective investors. In its response, Boustead Securities included a list of funds that they had supposedly contacted on Legacy Cardio's behalf. While Boustead Securities' contention appears to contradict earlier communications from Boustead Securities in which they indicated that they had not made any such contacts or introductions, Boustead Securities is currently contending that they are due success fees for two years following the termination of the Placement Agent Agreement on any transaction with any person on the list of supposed contacts or introductions. Legacy Cardio strongly disputes this position. Notwithstanding the foregoing, the Company has not consummated any transaction, as defined, with any potential party that purportedly was a contact of Boustead Securitiesin connection with the Placement Agent Agreement and has no plans to do so at any time during the tail period. No legal proceedings have been instigated by either party, and Cardio believes that the final outcome will not have a material adverse impact on its financial condition.

The Benchmark Company, LLC Right of First Refusal

As noted in Note 1, the Company completed a business combination with Mana on October 25, 2022. In connection with the proposed business combination, by agreement dated May 13, 2022, Mana engaged The Benchmark Company, LLC ("Benchmark") as its M&A advisor. Upon closing of the business combination, Cardio assumed the contractual engagemententered into by Mana. On November 14, 2022, Cardio and Benchmark entered into Amendment No. 1 Engagement Letter (the "Amendment Engagement"). Pursuant to the Amendment Engagement, Benchmark has been granted a right of first refusal to act as lead or joint-lead investment banker, lead or joint-lead book-runner and/or lead or joint-lead placement agent for all future public and private equity and debt offerings through October 25, 2023. Based on the right of first refusal, Benchmark alleges that it is owed damages because the Company entered into the Yorkville Convertible Debenture Transaction (see Note 11 to Notes to Consolidated Financial Statements) without first offering Benchmark the right to serve as the lead or joint-lead placement agent for the transaction. The Company continues to evaluate the claim. No legal proceedings have been instigated.

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Demand Letter and Potential Mootness Fee Claim

On June 25, 2022, a plaintiffs' securities law firm sent a demand letter to the Company alleging that the Company's Registration Statement on Form S-4 filed (the "S-4 Registration Statement") with the Securities and Exchange Commission ("SEC") on May 31, 2022 omitted material information with respect to the Business Combination and demanding that the Company and its Board of Directors immediately provide corrective disclosures in an amendment or supplement to the Registration Statement. Subsequent thereto, the Company filed amendments to the S-4 Registration Statement on July 27, 2022, August 23, 2022, September 15, 2022, October 4, 2022 and October 5, 2022 in which it responded to various comments of the SEC staff and otherwise updated its disclosure. In October 2022, the SEC completed its review and declared the S-4 registration statement effective on October 6, 2022. On February 23, 2023 and February 27, 2023, plaintiffs' securities law firm contacted the Company's counsel asking who will be negotiating a mootness fee relating to the purported claims set forth in the June 25, 2022 demand letter. The Company vigorously denies that the S-4 Registration Statement, as amended and declared effective, is deficient in any respect and believes that no additional supplemental disclosures are material or required. The Company believes that the claims asserted in the Demand Letter are without merit and that no further disclosure is required to supplement the S-4 Registration Statement under applicable laws. As of the date of filing of this Quarterly Report on Form 10-Q, no lawsuit has been filed against the Company by that firm. The firm has indicated its willingness to litigate the matter if a mutually satisfactory resolution cannot be agreed upon; however, Cardio believes that the final outcome will not have a material adverse impact on its financial condition.

Northland Securities, Inc.

In January 2024, following the Company's termination of its agreement with Yorkville and in connection with the Company's recent at the market offering and/or its February 2024 private placement, a managing director of Northland Securities, Inc. ("Northland") contacted the Company claiming the right to be paid a fee of approximately $150,000 pursuant to the agreement of March 1, 2023 between the Company and Northland regarding the Yorkville financing. Subsequently, the Company has been advised by another representative of Northland that Northland would not proceed with any such claim. The Company does not believe that it owes Northland any sum based on the termination of the Yorkville Securities Purchase Agreement and the subsequent financing transactions.

The Company cannot preclude the possibility that claims or lawsuits brought relating to any alleged securities law violations or breaches of fiduciary duty could potentially require significant time and resources to defend and/or settle and distract its management and board of directors from focusing on its business.

Directors and Officers Insurance

In connection with theCompany's various contractual obligations arising in the ordinary course of business, the Company is required to maintain insurance coverage for claims against its directors and officers.

Notice of Non-Compliance with Nasdaq Listing Requirements

On June 3, 2024, the Company received a letter from Nasdaq indicating that, for the previous 30 consecutive business days, the bid price for the Company's common stock had closed below the minimum $1.00 per share requirement for continued listing on Nasdaq under Nasdaq Listing Rule 5550(a)(2). As reported on our Current Report on Form 8-K dated June 7, 2024, we have an initial period of 180 calendar days, or until December 2, 2024 to regain compliance. Under certain circumstances, the Company may be granted an additional 180 days, or until May 29, 2025, to regain compliance. If we fail to regain compliance with the minimum bid requirement within the cure period (or extended cure period, if made available) or if we fail to continue to meet all applicable continued listing requirements for Nasdaq in the future, Nasdaq could delist our securities.

Critical Accounting Policies and Significant Judgments and Estimates

Cardio's consolidated financial statements are prepared in accordance with GAAP in the United States. The preparation of its consolidated financial statements and related disclosures requires it to make estimates and judgments that affectthe reported amounts of assets, liabilities, revenue, costs and expenses, and the disclosure of contingent assets and liabilities in Cardio's financial statements. Cardio bases its estimates on historical experience, known trends and events and various other factors that it believes are reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Cardio evaluates its estimates and assumptions on an ongoing basis. Cardio's actual results may differ from these estimates under different assumptions or conditions.

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While Cardio's significant accounting policies are described in more detail in Note 3 to its consolidated financial statements, Cardio believes that the following accounting policies are those most critical to the judgments and estimates used in the preparation of its consolidated financial statements.

Use of Estimates in the Preparation of Financial Statements

The preparation of financial statements in conformity with generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingentassets and liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the period. Actual results could differ from those estimates.

Fair Value Measurements

The Company adopted the provisions of ASC Topic 820, Fair Value Measurements and Disclosures, which defines fair value as used in numerous accounting pronouncements, establishes a framework for measuring fair value and expands disclosure of fairvalue measurements.

The estimated fair value of certain financial instruments, including cash and cash equivalents, accounts payable and accrued expenses are carried at historical cost basis, which approximates their fair values because of the short-term nature of these instruments. The carrying amounts of our short- and long-term credit obligations approximate fair value because the effective yields on these obligations, which include contractual interest rates taken together with other features such as concurrent issuances of warrants and/or embedded conversion options, are comparable to rates of returns for instruments of similar credit risk.

ASC 820 defines fair value as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participantson the measurement date. ASC 820 also establishes a fair value hierarchy, which requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. ASC 820 describes three levels of inputs that may be used to measure fair value:

Level 1 - quoted prices in active markets for identical assets or liabilities

Level 2 - quoted prices for similar assets and liabilities in active markets or inputs that are observable

Level 3 - inputs that are unobservable (for example cash flow modeling inputs based on assumptions)

Stock-Based Compensation

Cardio accounts for its stock-based awards granted under its employee compensation plan in accordance with ASC Topic No. 718-20, Awards Classified as Equity, which requires the measurement of compensation expense for all share-based compensation granted to employees and non-employee directors at fair value on the date of grant and recognition of compensation expense over the related service period for awards expected to vest. The Company uses the Black-Scholes option pricing model to estimate the fair value of its stock options and warrants. The Black-Scholes option pricing model requires the input of highly subjective assumptions including the expected stock price volatility of the Company's common stock, the risk-free interest rate at the date of grant, the expected vesting term of the grant, expected dividends, and an assumption related to forfeitures of such grants. Changes in these subjective input assumptions can materially affect the fair value estimate of the Company's stock options and warrants.

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BUSINESS

References in this prospectus to "Cardio," "we," "us" or the "Company" refer to Cardio Diagnostics Holdings, Inc. References to our "management" or our "management team" refer to the officers and directors of Cardio Diagnostics Holdings, Inc.

Our Company

Cardio Diagnostics, Inc. ("Legacy Cardio") was founded in 2017 in Coralville, Iowa by Meeshanthini (Meesha) Dogan, PhD, and Robert (Rob) Philibert, MD PhD. It was formed in January 2017 as an Iowa LLC and was subsequently incorporated as a Delaware C Corp in September 2019.

Cardio was formed to further develop and commercialize a series of products for major types of cardiovascular disease and associated co-morbidities, including coronary heart disease ("CHD"), stroke, heart failure and diabetes, by leveraging our Artificial Intelligence ("AI")-driven Integrated Genetic-Epigenetic Engine™. As a company, we aspire to give every American adult insight into their unique risk for various cardiovascular diseases. Cardio aims to become one of the leading medical technology companies for enabling improved prevention, detection, treatment and management of cardiovascular disease and associated co-morbidities. Cardio is transforming the approach to cardiovascular medicine from reactive to proactive and hopes to accelerate the adoption of Precision Medicine for all. We believe that incorporating our solutions into routine clinical practice in and prevention efforts can help alter the trajectory that nearly one in two Americans is expected to develop some form of cardiovascular disease by 2035.

According to the CDC, epigenetics is the study of how a person's behaviors and environment can cause changes that affect the way a person's genes work. Unlike genetic changes, epigenetic changes are reversible and do not change one's DNA sequence, but they can change how a person's body reads a DNA sequence. We believe that we are the first company to develop and commercialize epigenetics-based clinical tests for cardiovascular disease that have clear value propositions for multiple stakeholders including (i) patients, (ii) clinicians, (iii) hospitals/health systems, (iv) employers and (v) payors.

An estimated 80% of cardiovascular disease ("CVD") is preventable, yet, it is responsible for one in every four deaths and remains the number one killer in the United States for both men and women. Coronary heart disease is the most common type of CVD and the major cause of heart attacks. The enormous number of unnecessary heart attacks and deaths associated with CHD is attributable to the failure of current primary prevention approaches in clinical practice to effectively detect, reduce and monitor risk for CHD prior to life altering and costly health complications. Several reasons for this failure include (i) the current in-person risk screening approach is incompatible with busy everyday life; (ii) even if the current risk screening tests are taken, they only identify 44% and 32% of men and women at high risk, respectively; and (iii) the lack of patient care plan personalization. We believe that a highly accessible, personalized and precise solution for CHD prevention is not currently available.

Furthermore, in the aftermath of the COVID-19 pandemic and the ongoing possibility of a potential re-emergence of COVID variants or other public crises, preventable illnesses such as CHD are expected to spike. Therefore, now more than ever, there is an urgent need for a highly sensitive, scalable, at-home risk screening tool that can help physicians better direct care and allow patients to receive the help they need sooner.

Our first test, Epi+Gen CHD™, which was introduced for market testing in 2021, is a three-year symptomatic CHD risk assessment clinical blood test targeting CHD events, including heart attacks. In June 2023, we announced the nationwide launch of our second product, PrecisionCHD™, an integrated epigenetic-genetic clinical blood test for the detection of coronary heart disease. The Epi+Gen CHD™ and PrecisionCHD™ tests are coupled to Actionable Clinical Intelligence ("ACI"), a platform that offers new epigenetic and genetic insights to clinicians prescribing the to help improve chronic care management. In May 2023, we launched CardioInnovate360TM, a research-use-only ("RUO") solution to support the discovery, development and validation of novel biopharmaceuticals for the assessment and management of cardiovascular diseases. In February 2024, we announced the launch of HeartRisk™, a cardiovascular risk intelligence platform. The Company earned only $950 and $17,065 in revenue for the years ended December 31, 2022 and 2023, respectively. We are continuing to focus our efforts on establishing relationships with larger organizations and channel partners to increase adoption of our solutions. However, this process can take many months and up to as much as a year or more to finalize, depending on the sales channel. For example, hospitals routinely take a year or longer to make purchasing decisions. While these relationships take considerable time to establish, we believe that our strategy to pursue larger organizations can provide far greater revenue potential for our existing and future tests, other products and services. We have begun to see results from this recent shift in marketing focus: In October 2023, we announced that we have secured an Innovative Technology Contract from Vizient, Inc., the nation's largest provider-driven healthcare performance improvement company, with a customer base encompassing over 60% of hospitals and 97% of academic medical centers in the United States. In November 2023, we announced that Family Medicine Specialists (FMS), a leading Illinois primary care provider with eight locations, is implementing our heart attack risk assessment test, Epi+Gen CHD™, covering at least 1,200 BlueCross BlueShield Medicare, Medicaid, HMO and PPO health plan and other health plan patients with CHD risk factors. In addition to providers and provider organizations, we are also expanding to offer our solutions through employers and benefit brokers. We have grown our provider and employer pipelines significantly with a major focus on advancing them to close. Beyond the U.S. market, we also have an arrangement with one of India's leading healthcare and medical instrumentation companies to lay the pre-marketing groundwork via its extensive healthcare network to introduce our solutions in India. In addition to growing the adoption of our solutions, we have also secured Current Procedural Terminology ("CPT") Proprietary Laboratory Analysis ("PLA") codes from the American Medical Association for Epi+Gen CHD™ (0439U) and PrecisionCHD™ (0440U), which is a key step in securing payor coverage.

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We believe that our Epi+Gen CHD™ and PrecisionCHD™ tests are categorized as laboratory-developed tests, or "LDTs." Under current FDA enforcement discretion policy, an LDT does not require FDA premarket authorization, or other FDA clearance or approval. As such, we believe that the Epi+Gen CHD™ and PrecisionCHD™ tests do not require FDA premarket evaluation of our performance claims or marketing authorization, and such premarket authorization has not been obtained. However, in May 2024, the FDA published a final rule amending the definition of an in vitro diagnostic ("IVD") device to include IVDs manufactured by a clinical laboratory. The final rule also announced the FDA's intention to phase out its general enforcement discretion policy. Unless the rule is overturned by a court or Congress, the medical device requirements for most LDTs will be phased in beginning on May 6, 2025. These requirements include premarket clearance, de novo authorization or premarket approval for each LDT performed by a laboratory, and postmarket registration and listing, medical device reporting, correction, removal, and recall, complaint handling, labeling, investigational device, and quality system requirements. This new rulemaking could have a material impact on our business operations and financial condition. See "- Government Regulation" for further discussion.

Although submissions that are pending before the FDA or that have been denied are not publicly available, to the best of our knowledge, no epigenetic-based clinical test for cardiovascular disease has, to date, been cleared or approved by the FDA.

As a company in the early stages of its development, we continuously reevaluate our business, the market in which we operate and potential new opportunities. We may seek other alternatives within the healthcare field in order to grow our business and increase revenues. Such alternatives may include, but not be limited to, combinations or strategic partnerships with other laboratory companies or with medical practices such as hospitalists or behavioral health.

Industry Background

According to the American Heart Association ("AHA"), even though an estimated 80% of cardiovascular disease ("CVD") is preventable, it remains the leading cause of death in the United States and globally. The AHA also reported that over 650,000 deaths in the United States each year are attributable to heart disease, which amounts to one in every four deaths. The Centers for Disease Control and Prevention ("CDC") estimates that in the United States, one person dies every 36 seconds from CVD. Unfortunately, the incidence of CVD is expected to continue to rise with the AHA projecting that by 2035, nearly half of Americans will have some form of CVD.

CVD represents conditions that affect the heart and blood vessels such as coronary heart disease ("CHD"), stroke, and congestive heart failure ("CHF"). CHD is the most common type of heart disease and according to the CDC, was responsible for nearly 370,000 deaths in 2019. The National Center for Health Statistics reported that the prevalence of CHD is approximately 6.7%, and according to the AHA, over 20 million adults aged 20 or older in the United States have CHD. CHD is also the major cause of heart attacks. According to the AHA, every 40 seconds, someone in the United States has a heart attack, with over 800,000 Americans having a heart attack each year. The CDC reported that in 2020, stroke was responsible for one in six CVD-related deaths. The AHA estimates that every year, nearly 800,000 Americans have a stroke which is the leading cause of major long-term disability, with a stroke-related death occurring every 3.5 minutes. According to the AHA, over six million adults have heart failure and nearly 380,000 deaths in 2018 were attributable to heart failure. There are numerous risk factors that could increase an individual's risk for CVD. Several key risk factors include diabetes, high blood cholesterol, and high blood pressure. For example, according to the CDC, over 34 million adults have diabetes and according to Johns Hopkins Medicine, those with diabetes are two to four times more likely to develop CVD. Alongside genetics, age, sex, and ethnicity, lifestyle factors such as smoking, unhealthy diet, physical inactivity, and being overweight can also increase the risk for CVD.

In addition to the enormous morbidity and mortality associated with CVD, the economic burden of CVD is also staggering as depicted in the figure below from the Cardiovascular Disease: A Costly Burden For America, Projections Through 2035 report by the AHA. CVD is the costliest disease in the United States and the economic burden associated with CVD is expected to continue to soar. According to the CDC Foundation, every year, one in six United States healthcare dollars is expended on CVD.

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The AHA reports that in 2016, the cost of CVD was $555 billion and is expected to rise to over $1 trillion by 2035. Of the $555 billion, $318 billion was associated with medical costs, and the remaining $237 billion with indirect costs such as lost productivity. By 2035, the medical costs associated with CVD are expected to increase 135% to $749 billion, while the indirect costs are expected to rise by 55% to $368 billion. Currently, among the various types of CVD, the medical costs of CHD are the highest at $89 billion and are expected to rise to $215 billion by 2035 as depicted in the figure below from the Cardiovascular Disease: A Costly Burden For America, Projections Through 2035 report by the AHA.

To address this expected significant rise in human health and economic burdens, the United States healthcare market is seeking more efficient and effective methods to better prevent CVD. This same trend is playing out across developed nations around the globe as the burden of CVD continues to grow due to a rise in major risk factors such as obesity, poor diet and Type 2 diabetes. This is consistent with the cardiovascular diagnostic testing market trends reported by Research and Markets in their Outlook on the Cardiovascular Diagnostic Testing Global Market to 2027 - Increasing Number of Insurance Providers Presents Opportunities press release published on July 4, 2022. They estimate that the Global Cardiovascular Diagnostic Testing Market is estimated to grow from $8.47 billion in 2022 to $12.41 billion by 2027, with a CAGR of 7.94%.

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There are several healthcare tailwinds that are driving this expected growth and are expected to support the large-scale adoption of our solutions:

· The aging population: According to the Population Reference Bureau, by 2060, the number of Americans aged 65 and over is projected to more than double from 46 million to over 98 million. This demographic shift will result in increased demand for healthcare services in general and for CVD specifically because the risk for CVD increases with age. According to the AHA, the risk for CVD at age 24 is about 20% and more than doubles to 50% by age 45, with 90% of those over the age of 80 having some form of CVD.
· The rise of chronic diseases: Chronic diseases such as heart disease, cancer, and diabetes are rising in the United States. The rise of these conditions is further driven by less-than-ideal lifestyle choices such as smoking, an unhealthy diet, and sedentary behavior. As a result, better predictive and diagnostic tools are needed to get ahead of these conditions alongside the need for improved treatment and management of these conditions.
· The shift to value-based care: The shift to value-based care drives healthcare providers to focus on quality rather than quantity of care. The shift to value-based care is a crucial driver of growth for Cardio because it incentivizes health care providers to focus on providing quality care rather than simply providing more care. Cardio believes providers can tackle the costliest and deadliest disease category with its solutions while reducing costs.
· The growth of telemedicine: Driven largely by the COVID-19 pandemic, telemedicine is a growing trend in healthcare, as it allows patients to receive care from providers remotely. Remote, telemedicine-based preventative programs and tests can serve those who are already undergoing routine screening, but more importantly, expand reach to most Americans who currently are not receiving preventative healthcare, including rural and underserved populations. our evidence-based solutions can be deployed remotely, which is expected to further drive adoption by patients and clinicians.
· The adoption of Artificial Intelligence (AI): AI is increasingly incorporated into many aspects of healthcare, including administrative tasks, diagnosis and treatment. AI has the potential to improve the quality of care while reducing costs. Machine learning, which is a type of AI, is instrumental to our cutting-edge solutions, powering their clinical performance and differentiating them from other technologies for CVD.
· The rise of patient engagement: Thanks to technology, patients are becoming more engaged in their healthcare. They use online tools to research their conditions and treatments and are more likely to participate in their care. This includes demanding cutting-edge clinical tests that can help them better prevent chronic diseases such as CVD while improving the length and quality of life. As a result, healthcare providers and organizations that offer such services including our solutions are likely to have an edge over those who do not.
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Our Strategy

· Building compelling evidence. Our AI-driven Integrated Genetic-Epigenetic Engine™ enables rapid design, development, and launch of diagnostic solutions resulting from a decade of research studies. Our solutions that result from this technology, including our Epi+Gen CHD™ test for coronary heart disease risk assessment and PrecisionCHD™ for the early detection of coronary heart disease, were developed through rigorous studies that are peer-reviewed and published and others that are being prepared for peer-reviewed publication in collaboration with leading healthcare and research institutions. In addition to the superior sensitivity of the Epi+Gen CHD™ and PrecisionCHD™ tests, the evidence bases for the Epi+Gen CHD™ test also include an economic case to drive a more holistic and compelling argument for adoption. We plan to continue such studies including similar health economic studies for the PrecisionCHD™ test.
· Engaging experts and key stakeholders. At Cardio, we understand that engaging experts and key healthcare stakeholders is critical to realizing our solutions' full potential and ensuring that these solutions reach as many people as possible.
· Prioritizing and executing strategic acquisitions. Our expertise at several intersections across biology, machine learning, lab assay development, and cardiovascular disease, provide an array of strategic acquisition opportunities to better serve the cardiovascular disease market by horizontally and vertically integrating the cardiac care continuum.
· Prioritizing payor coverage. We believe that to continue to grow the market traction of our solutions, it would require pursuing additional payor coverage. We are engaging the appropriate experts, building necessary evidence, and have a roadmap in place for this. As part of this priority, we are pursuing pilots and strategic collaborations. We expect that it will take six to twelve months to engage additional payors.
· Evaluating FDA pathway. Cardio is evaluating an FDA regulatory pathway to enable broader access to our tests.
· Targeting multiple revenue channels. To ensure that our revenue stream is diversified, Cardio has and will continue to target multiple revenue channels for which our solutions have compelling value propositions. This strategy includes, but is not limited to providers, health systems, and employers.
· Launching synergistic products. To more fully address cardiovascular health, Cardio is leveraging our AI-driven Integrated Genetic-Epigenetic Engine™ to develop a series of clinical tests for major types of cardiovascular disease and associated co-morbidities, including coronary heart disease, stroke, congestive heart failure and diabetes. We have also started to develop additional synergistic products other than new clinical blood tests. Our first such product, HeartRisk™, is a cardiovascular risk intelligence platform, designed to augment our clinical blood tests.

Our Technology

At the core of Cardio is our proprietary AI-driven Integrated Genetic-Epigenetic Engine™, an engine invented and built by three key employees/officers over the past decade. Our technology enables rapid design, development and launch of new diagnostic solutions through the identification of robust integrated genetic-epigenetic biomarkers and their translation into clinical tests for cardiovascular disease. This engine consists of multiple layers. It begins with genome-wide genetic (single nucleotide polymorphisms or SNPs), genome-wide epigenetic (DNA methylation) and clinical data points. Using high-performance computing, ML/AI techniques and deep domain expertise in medicine, molecular biology and engineering, a panel of SNP-DNA methylation biomarkers and mined, modeled and translated into standalone laboratory assays.

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As a result, our products, which are clinical tests, consist of two components. The first is a laboratory component, which involves epigenetic DNA biomarkers. Genetic biomarkers ("SNPs") represent an individual's inherited risk for the disease, have been reported to drive less than 20% of the risk for cardiovascular disease (Hou, K et al, Aug 2019, Nature Genetics) and do not change with intervention (i.e., static). Epigenetic biomarkers (DNA methylation) represent an individual's acquired risk for the disease that is influenced by lifestyle and environment which is a larger driver for cardiovascular risk compared to genetics, is largely confounded by genetics and has been shown to change over time with intervention or changes in one's lifestyle and environment (i.e., dynamic). The second is an analytical component, which involves applying a proprietary interpretive predictive machine learning model to predict risk and provide personalized insights to assist physicians in tailoring a prevention and care plan. The combination of biomarkers and predictive machine learning model is unique to each clinical test we develop.

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Our Products and Services

We have and will continue to leverage our AI-driven Integrated Genetic-Epigenetic Engine™ to develop a series of clinical tests for cardiovascular disease. As of November 2024, we have leveraged this Engine to develop two clinical products: Epi+Gen CHD™ and PrecisionCHD™.

We believe that our first product, Epi+Gen CHD™, is the first epigenetics-based clinical blood test capable of assessing near-term (three-year) risk for coronary heart disease ("CHD") and our second product, PrecisionCHD™, is the first epigenetics-based clinical blood test for the detection of CHD.

Both Epi+Gen CHD™ and PrecisionCHD™ are accompanied by our provider-only Actionable Clinical Intelligence™ platform, which maps a patient's unique biomarker profile and other information onto modifiable factors such as diabetes, hypertension, hypercholesterolemia and smoking, known to be critical drivers of coronary heart disease.

CardioInnovate360™ is a research use only ("RUO") solution we launched to support the discovery, development and validation of novel biopharmaceuticals for the assessment and management of cardiovascular diseases.

Recently, we launched our first software product, HeartRisk™. HeartRisk™ is a cardiovascular risk intelligence platform that combines insights from HIPAA-compliant anonymized and aggregated clinical cardiovascular data obtained through our Epi+Gen CHD™ and PrecisionCHD™ clinical blood tests, with industry and geographic data to enable real-time population-level cardiovascular disease ("CVD") risk insights. These insights are customized for the stakeholder implementing our clinical solutions.

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Clinicians' Current Approach to Cardiovascular Disease

Currently, a patient's risk for CVD is generally assessed using two common lipid-based clinical tests known as Framingham Risk Score ("FRS") and ASCVD Pooled Cohort Equation ("PCE"). FRS and PCE are 10-year CVD risk calculators that aggregate common clinical variables such as cholesterol and diabetes, demographics and subjective, self-reported information such as smoking status. For the early detection of CHD, tests that are routinely used in a provider setting include stress echocardiograms. These tests have several limitations and are less effective for several reasons:

· In a peer-reviewed published study by Cardio in collaboration with Intermountain Healthcare (Dogan, Meeshanthini & Knight, Stacey & Dogan, Timur & Knowlton, Kirk & Philibert, Robert. (2021). External validation of integrated genetic-epigenetic biomarkers for predicting incident coronary heart disease. Epigenomics. 13. 10.2217/epi-2021-0123), we found that for three-year coronary heart disease risk assessment, the average sensitivity of FRS and PCE was 44% in men and 32% in women. This means that for every 100 men and 100 women deemed "at-risk" for a coronary heart disease event, the test only correctly identifies 44 men and 32 women. Similar study was performed for PrecisionCHD that demonstrates its high sensitivity and is undergoing the process to be peer-reviewed and published.
· In a peer-reviewed published study by Cardio in collaboration with Intermountain Healthcare and University of Iowa Hospitals and Clinics (Philibert, Robert & Dogan, Timur & Knight, Stacey & Ahmad, Ferhaan & Lau, Stanley & Miles, George & Knowlton, Kirk & Dogan, Meeshanthini. (2023). Validation of integrated genetic-epigenetic test for the assessment of coronary heart disease. Journal of American Heart Association. 12:e030934. DOI: 10.1161/JAHA.123.030934), we found that the overall average area under the curve, sensitivity, and specificity in three independent test cohorts for detecting coronary heart disease were 82%, 79%, and 76%, respectively.
· The fasting requirement for current tests could be cumbersome for patients to comply, and the lack of fasting could affect test results.
· The patient care plan that results from these tests generally lack personalization.
· Lipid-based risk assessment tests depend on self-reported, subjective information such as smoking status from patients, and inaccurate information could affect the accuracy of test results.
· Undergoing these tests requires an in-person clinic visit to collect blood samples and other necessary data points such as blood pressure, which may delay or prevent access to primary prevention, e.g., for those who are unable to make time for the visit, have transportation issues or live in rural areas are likely to delay primary prevention altogether. Similarly, to undergo a stress echocardiogram for instance, an in-person visit is required, and such a visit can take weeks to schedule that could delay care for patients especially if they are experiencing symptoms such as chest pain.
· Risk assessment tests were also developed predominantly using data from men and therefore, may be less effective for women.
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Epi+Gen CHD™ is the Only Epigenetics-based Clinical Test for Coronary Heart Disease Risk Assessment

Epi+Gen CHD™ is a scientifically backed clinical blood test that is based on an individual's objective genetic and epigenetic DNA biomarkers for assessing the three-year risk for a coronary heart disease such as a heart attack. In a peer-reviewed study done in collaboration with Intermountain Healthcare (Dogan, Meeshanthini & Knight, Stacey & Dogan, Timur & Knowlton, Kirk & Philibert, Robert. (2021). External validation of integrated genetic-epigenetic biomarkers for predicting incident coronary heart disease. Epigenomics. 13. 10.2217/epi-2021-0123), this test demonstrated a 76% and 78% sensitivity for men and women, respectively, for three-year CHD risk. This means that for every 100 men and 100 women deemed "at-risk" for a coronary heart disease event, the test correctly identifies 76 men and 78 women. In comparison, the average sensitivity of the Framingham Risk Score and the ASCVD Pooled Cohort Equation was found to be 44% and 32% for men and women, respectively. The performance of the test in this study was evaluated across two cohorts that were independent of each other. One cohort was used for the development of this test and the other was used to independently validate the performance of the test, showing Epi+Gen CHD™ to be approximately 1.7 times and 2.4 times more sensitive than the current lipid-based clinical risk estimators in men and women, respectively. In another peer-reviewed study focusing on the cost utility of Epi+Gen CHD™ (Jung, Younsoo & Frisvold, David & Dogan, Timur & Dogan, Meeshanthini & Philibert, Robert. (2021). Cost-utility analysis of an integrated genetic/epigenetic test for assessing risk for coronary heart disease. Epigenomics. 13. 10.2217/epi-2021-0021), this test was associated with up to $42,000 in cost savings per quality adjusted life year and improved survival compared to the ASCVD Pooled Cohort Equation. In another peer-reviewed study, (Philibert, Willem & Andersen, Allan & Hoffman, Eric & Philibert, Robert & Dogan, Meeshanthini. (2021). The reversion of DNA methylation at coronary heart disease risk loci in response to prevention therapy. Processes. 9, 699. https://doi.org/10.3390/pr9040699), DNA methylation of this test was shown to change within 90 days of intervention in the form of smoking cessation, demonstrating that this test could potentially also be leveraged to evaluate the effectiveness of interventions.

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The blood-based version of this test was introduced for market testing in 2021 The pricing of the test varies based on factors such as organization type and test volume. The price of the test and revenue streams could change in the future depending on market forces and payor requirements, as well as on the customer and the region in which the test is being sold. We are building additional clinical and health economics evidence to pursue payor coverage. A key first step in expanding critical payor coverage is to have this test be assigned a CPT PLA code, and recently, the American Medical Association awarded the Epi+Gen CHD™ a CPT PLA code, 0439U. These codes went effective on April 1, 2024.

We believe that the Epi+Gen CHD™ test can benefit numerous healthcare stakeholders. For instance, we believe that this test will enable clinicians to identify patients at-risk in the near-term for CHD-related events, including a heart attack and utilize actionable insights from this test to provide more personalized care for their patients to help prevent the event and improve outcomes. These actionable insights are conveyed via our provider-only Actionable Clinical Intelligence™ platform, which maps a patient's unique biomarker profile and other information onto modifiable factors such as diabetes, hypertension, hypercholesterolemia and smoking, known to be critical drivers of coronary heart disease. In addition to clinicians, we believe that this test can enable healthcare organizations and payors to reduce the cost of care, and employers to understand and manage business risks including healthcare costs. Insights for these stakeholders upon leveraging the Epi+Gen CHD™ test are provided via our new software product, HeartRisk™, which is a cardiovascular risk intelligence platform. The pricing for this platform will be customized based on the organization type and size.

PrecisionCHD™ is the Only Epigenetics-based Clinical Test for the Early Detection of Coronary Heart Disease

PrecisionCHD™ is a scientifically backed clinical blood test that is based on an individual's objective genetic and epigenetic DNA biomarkers for the detection of coronary heart disease. In a peer-reviewed published study by Cardio in collaboration with Intermountain Healthcare and University of Iowa Hospitals and Clinics (Philibert, Robert & Dogan, Timur & Knight, Stacey & Ahmad, Ferhaan & Lau, Stanley & Miles, George & Knowlton, Kirk & Dogan, Meeshanthini. (2023). Validation of integrated genetic-epigenetic test for the assessment of coronary heart disease. Journal of American Heart Association. 12:e030934. DOI: 10.1161/JAHA.123.030934), this test demonstrated an overall average area under the curve, sensitivity, and specificity in three independent test cohorts for detecting coronary heart disease of 82%, 79%, and 76%, respectively. The average sensitivity for men and women were 80% and 76%, respectively. This means that for every 100 men and 100 women deemed "to have" coronary heart disease, the test correctly identifies 80 men and 76 women. In comparison, the most commonly used and least invasive test for detecting coronary heart disease, exercise ECG, has a sensitivity of only 58%. The performance of the test in this study was evaluated across three cohorts that were independent of each other. One cohort was used for the development of this test and the other two were used to independently validate the performance of the test, showing PrecisionCHD™ to be approximately 1.4 times and 1.3 times more sensitive than an exercise ECG in men and women, respectively, for detecting coronary heart disease. In another peer-reviewed study, (Broyles, Damon & Philibert, Robert. (2023). Precision epigenetics provides a scalable pathway for improving coronary heart disease care globally. Epigenomics. 10.2217/epi-2023-0233), the global scalability of PrecisionCHD was outlined in comparison to commonly used coronary heart disease tests such as exercise ECG and CCTA. Similar to the Epi+Gen CHD™ test, a peer-reviewed study was conducted to evaluate if the DNA methylation biomarkers of PrecisionCHD could be potentially leveraged to evaluate the effectiveness of interventions. In this peer-reviewed study, (Philibert, Robert & Moody, Joanna & Philibert, Willem & Dogan, Meeshanthini & Hoffman, Eric. (2023). The reversion of epigenetic signature of coronary heart disease in response to smoking cessation. Genes. 14, 1233. https://doi.org/10.3390/genes14061233), DNA methylation of this test was shown to change within 90 days of intervention in the form of smoking cessation.

The blood-based version of this test was introduced for market testing in 2023. The pricing of the test varies based on factors such as organization type and test volume. Recently, the American Medical Association awarded the PrecisionCHD™ a CPT PLA code, 0440U. The price of the test and revenue streams could change in the future depending on market forces and payor requirements, as well as on the customer and the region in which the test is being sold. We are continuing to build clinical and health economics evidence to pursue payor coverage.

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We believe that the PrecisionCHD™ test can benefit numerous healthcare stakeholders. For instance, we believe that this test will enable clinicians to identify patients with CHD with a simple blood test and utilize actionable insights from this test to provide more personalized care for their patients to help improve outcomes. These actionable insights are conveyed via our provider-only Actionable Clinical Intelligence™ platform, which maps a patient's unique biomarker profile and other information onto modifiable factors such as diabetes, hypertension, hypercholesterolemia, and smoking, known to be critical drivers of coronary heart disease. In addition to clinicians, we believe that this test can enable healthcare organizations and payors to reduce the cost of care, and employers to understand and manage business risks including healthcare cost. Insights for these stakeholders upon leveraging the PrecisionCHD™ test are provided via our new software product, HeartRisk™, which is a cardiovascular risk intelligence platform. The pricing for this platform will be customized based on the organization type and size.

Cardio intends to accelerate the adoption of Epi+Gen CHD™ and PrecisionCHD™ by:

· developing strategic clinical partnerships to reach as many patients as possible;
· leveraging industry organizations to engage and educate providers;
· launching a piloting program to for innovative providers and key strategic partners;
· developing strategic partnerships with other healthcare stakeholders such as payors and employers; and
· developing a customized customer portal to reduce transaction friction.

Cardio foresees potential opportunities to increase the gross margin of the Epi+Gen CHD™ and PrecisionCHD™ by:

· establishing a laboratory to potentially reduce cost associated with processing samples;
· processing patient samples in the laboratory in larger batches;
· shipping sample collection kits in larger batches; and
·· increasing the level of automation to reduce manual processing.

FDA Pathway

We have completed a pre-submission with the FDA pertaining to our PrecisionCHD product and have received feedback from the FDA on that submission. We may complete additional pre-submissions to the FDA as we continue to evaluate FDA's feedback and further develop our regulatory strategy. We have engaged outside expertise for this process.

Product Pipeline

We have several other tests in our product pipeline at various stages of development for congestive heart failure, stroke and diabetes. However, as a company in the early stages of its development, we continuously reevaluate our business, the market in which we operate and potential new opportunities. We may modify our product pipeline, seek other alternatives within the healthcare field in order to grow the Company's business and increase revenues. Such alternatives may include, but not be limited to, combinations or strategic partnerships with other laboratory companies or with medical practices such as hospitalists or behavioral health.

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Our Market Opportunity

Cardiovascular disease ("CVD") is the leading cause of death in the United States, accounting for one in four deaths. Despite being largely preventable, the American Heart Association projects that by 2035, nearly 45% of Americans will have some form of CVD. One of the key ways to address the prevalence of CVD is to shift the approach for CVD from reactive treatment to proactive prevention and earlier detection. As such, technologies that can more precisely assess the risk for and detect CVD before symptoms emerge or a catastrophic cardiac event occurs becomes even more critical.

According to Research and Markets in their Outlook on the Cardiovascular Diagnostic Testing Global Market to 2027 - Increasing Number of Insurance Providers Presents Opportunities press release published on July 4, 2022, the Global Cardiovascular Diagnostic Testing Market is estimated to grow from $8.47 billion in 2022 to $12.41 billion by 2027, with a CAGR of 7.94%. The increasing prevalence of cardiovascular diseases, technological advancements in cardiovascular disease diagnostics, and the growing number of initiatives to promote cardiovascular disease testing are the major factors driving the growth of this market.

Our principal mission is to enable better detection of the presence and risk of major cardiovascular diseases through a series of clinical tests developed by leveraging our proprietary AI-driven Integrated Genetic-Epigenetic Engine™. Our initial product, Epi+Gen CHD™, is a highly sensitive and accessible clinical test for three-year coronary heart disease ("CHD") risk assessment. Our second product, PrecisionCHD™, is a highly sensitive and accessible clinical test for the detection of CHD.

Using data from the US Census Bureau, Cardio estimates that 146 million adults would potentially benefit from our Epi+Gen CHD™ test, 157 million adults for our PrecisionCHD test, 152 million adults for the congestive heart failure test, 153 million adults for the stroke test and 140 million adults for the diabetes test. The pricing of each of our tests may vary, but the US addressable market equates to $51 billion for Epi+Gen CHD™, assuming a pricing of $350/test, $134 billion for PrecisionCHD™, assuming a price of $850/test, $53 billion for congestive heart failure, assuming a pricing of $350/test, $53 billion for stroke, assuming a pricing of $350/test and $49 billion for diabetes, assuming a pricing of $350/test for a total US addressable market of $340 billion. This total addressable market evaluation also assumes that one patient could be tested with multiple tests, and each test is administered to each patient a single time in a year although some patients may benefit from being re-tested in less than a year.

Go-To-Market Strategy for Epi+Gen CHD™ and PrecisionCHD™

Our current go-to-market ("GTM") strategy is predominantly a product-led innovation growth strategy that emphasizes enterprise-wide adoption across key healthcare sub-verticals with a particular emphasis on deeply centralized key opinion and health trend leaders like innovative providers, health systems, and employers. This strategy is augmented with a bottom-up consumer-led sales focused on directly acquiring and retaining savvy and health-conscious consumers interested in using the latest technologies to address their cardiovascular disease risk concerns.

Healthcare Sub-Vertical Priorities for Epi+Gen CHD™ and PrecisionCHD™

By assessing the risk for CHD early and/or detecting CHD early to potentially avert a heart attack, we believe that the clinical and economic utility of the Epi+Gen CHD™ and PrecisionCHD™ tests will support their commercial adoption. We believe that Epi+Gen CHD™ and PrecisionCHD™ can address a significant addressable market opportunity even before these tests are covered and reimbursed by payors. While we believe that such coverage and reimbursement would be necessary to gain widespread adoption, obtaining such coverage and reimbursement from federal and private payors may take several years, if it is obtained at all. We intend to focus on the following key channels as part of our GTM strategy:

· Innovative Health Systems
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As innovative health systems diversify their business models and care delivery pathways, there is a renewed emphasis on using precision medical technologies to better manage expensive and chronic conditions, including CHD. By assessing the risk for CHD before a cardiac event, Epi+Gen CHD™ has the potential to improve population health. We believe that the improved performance of our test compared to other risk calculators, coupled with evidence of cost savings and enhanced survival, will drive the adoption of Epi+Gen CHD™ by health systems to continue improving the health of their patients. Similarly, with PrecisionCHD™, innovative health systems are able to help test their patients detect CHD earlier with a simple blood test, potentially leading to better patient outcomes.

· Physician-Directed Channels, Including Concierge Practices

Early adoption is driven by practices committed to innovation in medicine for patients who are more focused on preventive health and wellness and have the financial means to pay out-of-pocket for concierge subscription services. There is a convergence in innovative providers, health-conscious consumers, and best-in-class tests and technologies in concierge medicine practices to provide on-demand elite personalized and readily accessible healthcare. With an estimated 2,000 to 5,000 concierge practices in the United States, there is robust growth in high-end healthcare services with an equal demand for innovative diagnostic tools. Additionally, concierge practices are not price-sensitive, so reimbursement is not a top priority.

· Employers

Early adoption in the employer space is likely to be driven by self-insured employers and employers looking to provide employee perks relevant to health. Self-insured employers are consistently seeking solutions to help manage their biggest cost centers such as heart disease. In a post-pandemic world, the health and wellbeing of employees are also top-of-mind for many employers to ensure that their employees are healthy and productive. Employers view healthcare investments as another investment in the business. Employers leveraging innovative diagnostic solutions can connect better health for employees to drive overall business objectives and have a competitive advantage in managing business risks while attracting and retaining talent.

· Telemedicine and Marketplaces

Many Americans are concerned about being proactive with their health needs. Understanding their personalized risk with tests at the forefront of medicine is crucial for those with financial resources. According to the U.S. Census Bureau based on the 2020 census, there are nearly 44 million households that earn $100,000 or more annually. We expect high-earning Americans who are proactive about their health to constitute the initial attainable market.

Sales and Marketing for Epi+Gen CHD™ and PrecisionCHD™ with a Focus on Strategic Channel Partnerships

While our overall sales and marketing initiatives will span the gamut across traditional, print, and digital media, our primary sales and marketing strategy consists of the branding, collaboration, co-marketing, and co-sales opportunities involved in strategic channel partnerships. By prioritizing strategic channel partnerships, we believe we can accelerate our market penetration into the key healthcare sub-verticals we intend to prioritize for our growth. The key to our efforts is a well-defined and executed channel partnership integration strategy that will serve to accelerate the sales cycles for each of our distribution channels. The sales cycles are generally defined as the period in which such distribution channel will turn over its inventory of our tests, which may vary for each distribution channel. Utilizing and developing such strategic channel partnerships, we believe, will generate revenue in a myriad of ways including larger contracts for our Epi+Gen CHD™ and PrecisionCHD™ clinical blood tests, and bundling our solutions alongside other synergistic technologies, services, and products.

Strategic channel partnerships are key for the growth of our solutions. There are several key revenue and strategy benefits to developing a robust channel partnership strategy, including:

· Defensibility and Displacement

Strategic channel partners may have exclusivity agreements for Epi+Gen CHD™ and PrecisionCHD™, which forecloses distribution channels to potential competitors.

· Distribution and Network Effects
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Channel partners under consideration for Epi+Gen CHD™ and PrecisionCHD™ strategic partnerships have large, related healthcare and life science networks that we expect to leverage as part of the relationship.

· Bi-Directional Value

The cardiovascular disease space is of paramount concern to stakeholders across the healthcare continuum; the scale of the disease across the population and the associated costs ensures that addressing cardiovascular disease from a payment, cost, patient outcome, and prevention standpoint for stakeholders across the spectrum.

· Pricing Differentiation

The economics of each channel partnership can be crafted independently to offer each strategic partner a per-unit cost relevant to the size of their network.

· Complementary Goods

Bundling Epi+Gen CHD™, PrecisionCHD™, HeartRisk™ and future Cardio solutions alongside complementary clinical, analytics, treatment pathways, and services-consulting for primary prevention optimization with key partners expands the ROI of the investment in our solutions.

Hiring and Talent to Accelerate Growth

Our growth strategy will require investment in internal and external healthcare enterprise sales, marketing and deep customer insights. By combining best-in-class revenue operations technologies with seasoned healthcare sales and marketing experts, we believe we can quickly scale the selling approaches we have outlined and validated to transform the cardiovascular healthcare experience, driving revenue and increased margins. New hires will be targeting the entire continuum of revenue needs, including opportunity identification, campaign design, and execution.

Manufacture/Supply Chain

The content of the sample collections kits for both Epi+Gen CHD™ and PrecisionCHD™ are identical, and we rely on third-party suppliers for kit contents required to collect and transport a blood sample to the lab for processing. These are commonly used supplies that are and can be sourced from multiple distributors. Upon sourcing these contents, they are assembled into lancet-based and vacutainer-based sample collection kits internally and fulfilled. We intend to maintain an inventory of fully assembled kits to meet expected demand for at least six months. However, since there are no particular or unique assembly protocols and assembly is handled internally, the lead time to assemble additional sample collection kits would be minimal after the contents are sourced.

Proprietary genetic and DNA methylation components are sourced from large manufacturers and manufactured under good manufacturing practices ("cGMP"). There are alternative manufacturers for each of these components, and no additional lead time is expected. Laboratory assays that are manufactured under cGMP to specifications are expected to be available to meet anticipated demand for at least six months.

Both the Epi+Gen CHD™ and PrecisionCHD™ clinical blood tests currently are offered as LDTs through an experienced laboratory with the appropriate Clinical Laboratory Improvement Amendments of 1988 ("CLIA") certification and state licensure. However, we are currently setting up an internal operational hub that includes a CLIA laboratory. We anticipate completing this process in 2024. However, we are moving at a measured pace in order to preserve resources, so the timing of completion of the internal CLIA laboratory could be delayed until 2025. We will continue to use the services of our outside laboratory without interruption until our laboratory is operational.

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Our Competitive Strengths

Innovation is the key to success. In the rapidly moving cardiac diagnostics space, we believe that we have the team, differentiated technology, and deep technical and business expertise to deliver a market differentiating suite of products for our customers to address unmet clinical needs in the cardiovascular space and help us dominate our market.

The pillar of our strategy has been innovation, from the onset with our technology development and intellectual property that account for future growth, to our commercialization and partnership efforts that bring together key healthcare stakeholders.

We believe that, among other reasons, the future belongs to Cardio based on the following competitive strengths:

· Technology and products are strongly backed by science.

Our technology and products stem from over a decade of rigorous scientific research by the Founders in collaboration with other clinical and research experts from leading organizations. Our founders are experts in machine learning approaches in healthcare and in epigenetics with highly-cited peer-reviewed publications. The technology and products are developed and validated with extensive clinical data. The key findings have been published after undergoing stringent independent third-party peer review.

· Broad intellectual property portfolio protects our current and future products and their applications.

As of March 2024, our patent portfolio includes five patent families, which encompasses issued patents in the U.S., United Kingdom, France, Germany, Italy, Switzerland, Ireland, Hong Kong, Australia, China, and India, one allowed U.S. patent application, two pending PCT International applications, and more than thirty patent applications pending worldwide, and which are generally directed to methods and compositions for detecting biomarkers associated with cardiovascular disease and diabetes for diagnosis and other applications. In addition, we have extensive trade secrets and know-how, including algorithms and assay designs, that that are critical for the continued development and improvement of our current and future products.

· Big data and artificial intelligence (machine learning) expertise drive future product development.

Our expertise in processing billions of clinical genotypic, epigenetic and phenotypic data points to generate critical insights allows us to continue to develop innovative products.

· Proprietary cutting-edge AI-driven Integrated Genetic-Epigenetic Engine™ accelerates product development.

We have built a proprietary AI-driven Integrated Genetic-Epigenetic Engine™ that is made up of layers of big data, our algorithms informed by biology and its expert domain knowledge that was designed and built over the past decade and can be leveraged to enable rapid design, development and launch of new diagnostic solutions.

· Multiple potential product offerings with strong value propositions for key healthcare stakeholders.

We have built a robust product pipeline for various types of cardiovascular disease and other indications that leverage our AI-driven Integrated Genetic-Epigenetic Engine™ to continue to build market traction. We believe that our current and future products have strong value propositions for various key stakeholders in healthcare. As a result, we believe that our customers will adopt and champion our products.

· Products that can potentially drive value in multiple ways.

We believe that our tests are the first epigenetics-based clinical tests for heart disease. Unlike genetic biomarkers that are static, the DNA methylation (epigenetic) biomarkers included in our products are generally dynamic. Therefore, DNA methylation biomarkers can change over time and as a result, in addition to initial assessment, our products could potentially be used to personalize interventions and help monitor the effectiveness of these interventions.

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· Commercial processes that are inherently scalable to meet demand.

Our commercial pipeline is inherently scalable. Laboratory testing kits consist of easy to synthesize oligonucleotide products, readily available PCR reagents, and can be kitted months in advance. Our lancet and vacutainer-based sampling kits incorporate readily available components that can be sourced from several vendors. Our propriety algorithms can be scaled and automated to process data from thousands of samples. In addition, the laboratory processes can be automated and scaled by adding existing commercial equipment.

· A leadership team of seasoned healthcare professionals and executives that is led by a visionary founder.

Cardio is led by a management team with experience in inventing innovative technologies, developing and commercializing clinical products, and building high growth companies.

Competition

Even though we believe that our solutions provide significant advantages over solutions that are currently available from other sources, we expect continued intense competition. This includes companies that are entering the cardiovascular diagnostics market or existing companies that are looking to capitalize on the same or similar opportunities as Cardio is in the clinical and non-clinical spaces. Some of our potential and current competitors have longer operating histories and have, or will have, substantially greater financial, technical, research, and other resources than we do, along with larger, more established marketing, sales, distribution, and service organizations. This could enable our competitors to respond more quickly or efficiently than it can to capture a larger market share, respond to changes in the regulatory landscape or adapt to meet new trends in the market. Having access to more resources, these competitors may undertake more extensive research and development efforts, substantially reduce the time to introducing new technologies, accelerate key hires to drive adoption of their technologies, deploy more far-reaching marketing campaigns and implement a more aggressive pricing policy to build larger customer bases than we have. In some cases, we are competing for the same resources our customers allocate for purchasing cardiovascular diagnostics products or for establishing strategic partnerships. We expect new competitors to emerge and the intensity of competition to increase. There is a likelihood that our competitors may develop solutions that are similar ours and ones that could achieve greater market acceptance than ours. This could attract customers away from our solutions and reduce our market share. To compete effectively, we must scale our organization and infrastructure appropriately and demonstrate that our products have superior value propositions, cost savings, and clinical performance.

The clinical cardiovascular diagnostic space is perhaps the most intensely competitive market space in clinical medicine. Even though we believe our solutions offer significant advantages to existing methods, we expect alternative biomarker assessment approaches to continue to exist and to be developed. With respect to coronary heart disease (CHD) risk assessment and early detection, our competitors use a variety of technologies including genetic, serum lipid-based, imaging, proteomic and "people tracking" approaches.

Genetic testing, both whole genome and more focused panel modalities, is the first type of biomarker assessment and is used by many clinicians to assess lifetime risk for CHD. However, whereas the scientific tenets for this approach are generally accepted, it does not identify when the CHD might develop, and we believe that the relative power of this method for predicting CHD as compared to its Epi+Gen CHD™ test is limited. In addition, whereas the use of this test may divert revenues for testing, this approach is in some respects complementary, and it is conceivable that some clinicians may elect to get both forms of testing to have a more holistic assessment of both short term and lifetime risk.

The best-known biomarker approach is that embodied by the American Heart Association/American College of Cardiology Atherosclerotic Cardiovascular Risk Calculator (referred to ASCVD risk calculator or Pooled Cohort Equation). This method integrates laboratory assessment of serum lipids, blood pressure and self-reported health variables to impute 10-year risk for all forms of atherosclerotic cardiovascular disease (mainly CHD, but also stroke and peripheral artery disease) using a standard algebraic equation. This is the most commonly used method of assessing CHD risk and enjoys general acceptance by the medical community. It is perhaps the most direct competitor for our Epi+Gen CHD™ test. We believe that our test has superior performance, does not require overnight fasting and will eventually provide greater information to the clinician than this current market standard. In addition, we note that our test assesses risk over a three-year window rather than a 10-year window which it believes is a more relevant period of time for patient management.

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Imaging modalities are also used to assess risk for and detect CHD. Perhaps the most commonly used imaging method for predicting risk for CHD is Coronary Artery Calcium ("CAC") screening. In this method, a low intensity computed tomography ("CT") scan is taken of the heart. Then using this data, the amount of calcium laden plaque is determined and the result used to assess 10-year risk for CHD. Strengths of this approach include the general acceptance of the medical community. Weaknesses include the necessity of exposing patients to x-ray radiation and the inability of the CAC test to monitor patient response. In many ways, this test competes with our test. At the same time, we note that this test is not yet recommended as a primary method for screening low risk individuals, uses a longer risk assessment window, and could actually be used as secondary testing to evaluate patients who are not found to be at low risk using Epi+Gen CHD™ or who are flagged for CHD by the PrecisionCHD™ test.

Proteomic methods, as exemplified by serologic assessments of individual proteins such as c-reactive protein or of entire protein panels, such as that for the HART CADhs or CVE tests from Prevencio are another risk assessment tool. The CADhs test is a good example of a proteomic competitor and predicts the one-year risk for having ≥70% stenosis in a major coronary artery while another Prevencio test HART CVE, predicts one year risk for individuals at risk for developing a major adverse cardiovascular event. Important differences between our tests and their offerings include the window of prediction (three-year vs one-year), the type of technology employed (AI-guided interpretation of genotype and methylation sensitive digital PCR results compared to algorithm interpretation of results from Luminex bead immunoassays). Because we believe that digital PCR based methods are more scalable testing solutions than Luminex bead platforms, we believe that our approach has an advantage.

Finally, researchers have described methods to use wearable devices, such as the Huami wrist device, to predict risk for cardiovascular disease. Although people doubtlessly use these and similar methods derived from wearable devices to assess risk, their exact clinical market penetrance is currently low, and whether they would pose as a direct competitor for our test remains uncertain.

However, the aforementioned is only a snapshot of the current market space in which we currently compete and which we intend to compete in the future. Our intellectual property claims include methods to develop tests for coronary heart disease, as well as incident and prevalent heart failure, stroke and diabetes. The test for prevalent coronary heart disease, whose basis was published in 2018, is well underway, and we expect this test to become a strong competitor for other methods of establishing current CHD, such as exercise treadmill testing, and for monitoring response to CHD treatment.

In summary, the cardiovascular diagnostic space is extremely competitive and fast moving. We believe that the serum lipid, proteomic and to a certain extent, imaging-based modalities are direct competitors for customers and enjoy both large existing market share and substantial financial backing. In addition, it is clear that these existing alternative assessment strategies have significant degrees of scientific literature supporting their use, enjoy backing from key medical constituencies for their use in certain circumstances, and have established strategies for obtaining third party reimbursement. As the population ages, this competition is likely to increase. At the same time, we believe that there are important differences between the current tests offered and our solutions with respect to clinical performance, window of clinical assessment, scalability, capacity for assisting with interventions and response monitoring. However, the other technologies are not static, and we expect refinements and/or combination of existing approaches to vigorously compete for customers in our business space. We will need to scale our efforts, orient our organization appropriately and demonstrate that our products provide better value for our customers.

Intellectual Property

We have made broad pending intellectual property ("IP") claims with respect to the use of epigenetic and gene-methylation interactions for the assessment and monitoring of cardiovascular disease, specifically coronary heart disease, congestive heart failure and stroke, as well as diabetes. Our portfolio falls into five patent families. These patent applications have been filed in the United States and a number of foreign jurisdictions including the European Union, Japan, India, Canada and China. In the U.S., Patent No. 11,414,704, titled Compositions and Methods for Detecting Predisposition to Cardiovascular Disease, was issued in 2022 to the University of Iowa Research Foundation ("UIRF"), the co-inventors of which are Dr. Dogan and Dr. Philibert, our Chief Executive Officer and Chief Medical Officer, respectively. This patent family also includes issued patents in Europe, China, Australia, India, a notice of allowance in the US, and a number of other pending applications. We have a worldwide exclusive license agreement with UIRF. Under UIRF's Inventions Policy, inventors are generally entitled to 25% of income from earnings from their inventions. Consequently, Dr. Dogan and Dr. Philibert will benefit from this policy.

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Our issued and pending patents cover general methods as well as key technological steps that enable these core approaches while facilitating the continued patenting of material included in the patent applications. In addition to the technology licensed from UIRF, we have other patent applications pending relating to improvements to our technology, which are potentially valuable and of possible strategic importance to the Company. We expect to continue to file new patent applications to protect additional products and methodologies as they emerge.

The initial work on our AI-driven Integrated Genetic-Epigenetic Engine™ is derived from work done by our founders while at the University of Iowa. Follow-on work on our core technology also is derived from work done by our founders while at the University of Iowa but was furthered by our founders and Cardio's Chief Technology Officer independent of the University of Iowa. The follow-on work is described in our second, third, fourth and fifth families of patent applications.

The initial work is described in the first family of patents and patent applications and is generally directed to a number of single nucleotide polymorphism ("SNP") biomarkers and a number of methylation site biomarkers that are associated with the presence or the early onset of a number of cardiovascular diseases. The first family of patents and patent applications is owned solely by UIRF and is exclusively licensed by Cardio. As of November 2024, this family includes eleven granted patents, one soon-to-be issued patent (received notice of allowance), and seven pending patent applications. Any and all patents issuing in this family will be solely owned by UIRF and, barring any changes to the UIRF exclusive license agreement, will fall under the exclusive license to Cardio.

The first family is generally directed to biomarkers associated with cardiovascular disease. This family includes issued patents in the US, United Kingdom, France, Germany, Italy, Switzerland, Ireland, Hong Kong, Australia, China and India, an allowed application in the U.S., and pending applications in Australia, Canada, China, Europe, Hong Kong, and Japan. The issued claims in the US, Australia, China and India are directed to methods and/or compositions (e.g., kits) for determining the methylation status of at least one CpG dinucleotide and the genotype of at least one single-nucleotide polymorphism ("SNP") that use or include at least one primer for detecting the presence or absence of methylation in a particular region of the genome (referred to as cg12586707) and at least one primer for detecting the presence or absence of a SNP in a particular region of the genome (referred to as rs11597065). The issued claims in the EP patent are similarly directed to compositions (e.g., a kit) for determining the methylation status of at least one CpG dinucleotide and a genotype of at least one SNP that includes at least one primer that detects the presence or absence of methylation in a particular region of the genome (referred to as cg26910465) and at least one primer that detects a SNP in a particular region of the genome (referred to as rs10275666) or another SNP in linkage disequilibrium with the first SNP. The allowed claims in the U.S. are directed to methods for determining the methylation status of at least one CpG dinucleotide and the genotype of at least one SNP that includes at least one primer that detects the presence or absence of methylation in a particular region of the genome (referred to as cg11964099) and at least one primer that detects a SNP in a particular region of the genome (referred to as rs9988960). This family of patents is in-licensed under an exclusive license agreement with UIRF, and is expected to expire in 2037, absent any applicable patent term adjustments or extensions.

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The second family is generally directed to biomarkers associated with diabetes. This family includes pending applications in the U.S., Australia, United Arab Emirates, Canada, China, Europe, Hong Kong, India, Japan, Saudi Arabia, and Singapore, with claims directed to compositions (e.g., a kit) that include at least one primer for determining the methylation status of at least one CpG dinucleotide from a group of five different methylation sites, or a different CpG dinucleotide in linkage disequilibrium with one of the listed CpG dinucleotides, and at least one primer for determining the genotype of at least one SNP from a group of five different SNPs, or a different SNP in linkage disequilibrium with one of the listed SNPs. The pending applications also include claims to methods of determining the presence of biomarkers associated with diabetes, claims to a computer-readable medium for performing such methods, and claims to a system for determining the methylation status of at least one CpG dinucleotide and the genotype of at least one SNP. This family is co-owned by Cardio Diagnostics and UIRF, and the UIRF-owned portion is in-licensed under the same exclusive license agreement as the first family. Patents issuing from this second family are expected to expire in 2041, absent any applicable patent term adjustments or extensions.

The second family of patent applications is co-owned by UIRF and Cardio, since Cardio expanded on and further refined some of the original research that was done at the University of Iowa. The ownership of any and all patents that ultimately issue in this family will depend on the specific subject matter that is claimed in each issued patent. For example, depending upon the specific biomarkers claimed and when those biomarkers were identified (e.g., during the initial work at the University of Iowa or during the follow-on work at Cardio), ownership could lie solely with UIRF or Cardio, or ownership could be shared between UIRF and Cardio (e.g., if a claimed biomarker was initially identified at the University of Iowa and its significance with respect to diabetes was further refined by Cardio; or if one of the claimed biomarkers was identified at the University of Iowa and another one of the claimed biomarkers was identified at Cardio).

The third family is generally directed to biomarkers associated with predicting a three-year incidence of cardiovascular disease. This family includes applications pending in the U.S., Australia, United Arab Emirates, Canada, China, Europe, Hong Kong, India, Japan, Saudi Arabia, and Singapore, with claims directed to compositions (e.g., a kit) that include at least one primer for determining the methylation status of at least one CpG dinucleotide from a group of three different methylation sites, or a different CpG dinucleotide in linkage disequilibrium with one of the listed CpG dinucleotides, and at least one primer for determining the genotype of at least one SNP from a group of five different SNPs, or a different SNP in linkage disequilibrium with one of the listed SNPs. The pending applications also include claims to methods of determining the presence of biomarkers associated with three-year incidence of cardiovascular disease, claims to a computer-readable medium for performing such methods, and claims to a system for determining the methylation status of at least one CpG dinucleotide and the genotype of a SNP. This family of patents is owned exclusively by Cardio Diagnostics. Patents issuing from this third family are expected to expire in 2041, absent any applicable patent term adjustments or extensions.

The fourth family is generally directed to computer resources (e.g., a dashboard) designed by Cardio Diagnostics for use by their stakeholders (e.g., patients, physicians, researchers, insurance companies, etc.). The computer resources are designed to provide results as well as information and context related to Cardio Diagnostics tests and the specific biomarkers that are used. The pending claims are directed to methods of displaying relevant information including genetic marker test results as well as probability analysis (based on, e.g., the population, age, and/or gender of patients), and hyperlinks to relevant literature. The pending application also includes claims to computer-readable media containing instructions for performing such methods and computer systems for executing such instructions. This family currently includes an International PCT application and is solely owned by Cardio Diagnostics. Patents issuing from this fourth family are expected to expire in 2044, absent any applicable patent term adjustments or extensions.

The fifth family is generally directed to biomarkers associated with detecting cardiovascular disease. The pending claims are directed to compositions (e.g., a kit) that include at least one primer for determining the methylation status of at least one CpG dinucleotide from a group of six different methylation sites, or a different CpG dinucleotide in linkage disequilibrium with one of the listed CpG dinucleotides, and at least one primer for determining the genotype of at least one SNP from a group of ten different SNPs, or a different SNP in linkage disequilibrium with one of the listed SNPs. The pending application also includes claims to methods of determining the presence of biomarkers associated with detecting cardiovascular disease, claims to a computer-readable medium for performing such methods, and claims to a system for determining the methylation status of at least one CpG dinucleotide and the genotype of a SNP. This family currently includes an International PCT application, a U.S. utility application, and an Indian application . Patents issuing from this fifth family are expected to expire in 2044, absent any applicable patent term adjustments or extensions.

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The Exclusive License Agreement entered into with UIRF and those licenses granted under that license agreement terminate on the expiration of the patent rights licensed under the license agreement, unless certain proprietary, non-patented technical information is still being used by Cardio, in which case the license agreement will not terminate until the date of termination of such use. The licenses under the license agreement could terminate prior to the expiration of the licensed patent rights if we materially breach our obligations under the license agreement, including failing to pay the applicable license fees and any interest on such fees, and failing to fully remedy such breach within the period specified in the license agreement, or if we enter liquidation, have a receiver or administrator appointed over any assets related to the license agreement, or if we cease to carry on business, file for bankruptcy or if an involuntary bankruptcy petition is filed against the Cardio

Additionally, we have considerable IP in the form of trade secrets, including bioinformatics and high-performance computing techniques and artificial intelligence and machine learning algorithms used to identify genetic and epigenetic biomarkers for various products and to interpret genetic and epigenetic data from patient samples to generate clinically actionable information, as well as the methods to develop new methylation sensitive assays. We protect our proprietary information, which includes, but is not limited to, trade secrets, know-how, and copyrights. Our future success depends on protecting that knowledge, obtaining trademarks on our products, copyright on key materials, and avoiding infringing on the IP rights of others. Where appropriate, we will assess the operating space and acquire licenses for critical technologies that we do not possess or cannot create. We continue to invest in technological innovation and will seek mutualistic and symbiotic licensing opportunities to promote and maintain our competitive position.

In order to provide our products, we currently use a variety of third party technologies including, for example, genotyping, digital methylation assessment and data processing technologies. The terms of these agreements for the non-exclusive use of these technologies are subject to change without notice and could affect our ability to deliver our solutions. In addition, from time to time, we may face claims from third parties asserting ownership of, or demanding release of, the open-source software or derivative works that we developed using such software (which could include our proprietary source code), or otherwise seeking to enforce the terms of the applicable open-source license. These claims could result in litigation that could be costly to defend, have a negative effect on our operating results and financial condition or require us to devote additional research and development resources to change our existing or future solutions. Responding to any infringement or noncompliance claim by an open-source vendor, regardless of its validity, discovering certain open-source software code in our products, or a finding that we have breached the terms of an open-source software license, could harm our business, results of operations and financial condition. In each case, we would be required to either seek licenses to software or services from other parties and redesign our products to function with such other parties' software or services or develop these components internally, which would result in increased costs and could result in delays to product launches. Furthermore, we might be forced to limit the features available in our current or future solutions.

Government Regulation

The laboratory testing and healthcare industry and the practice of medicine are extensively regulated at both the state and federal levels, and additionally, the practice of medicine is similarly extensively regulated by the various states. our ability to operate profitably will depend in part upon its ability, and that of its vendor partners, to maintain all necessary licenses and to operate in compliance with applicable laws and rules. Those laws and rules continue to evolve, and therefore we devote significant resources to monitoring relevant developments in FDA, CLIA, healthcare and medical practice regulation. Those laws and rules include, but are not limited to, ones that govern the regulation of clinical laboratories in general and the regulation of LDTs in particular. As discussed below, legislation has been introduced in Congress that, if enacted, would substantially alter federal regulation of diagnostic tests, including LDTs. As the applicable laws and rules change, we are likely to make conforming modifications in our business processes from time to time. In many jurisdictions where we operate, neither our current nor our anticipated business model has been the subject of judicial or administrative interpretation. We cannot be assured that a review of our business by courts or regulatory authorities will not result in determinations that could adversely affect our operations or that the laboratory and healthcare regulatory environment will not change in a way that restricts our operations.

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State and Federal Regulatory Issues

Clinical Laboratory Improvement Amendments of 1988 and State Regulation

Clinical laboratories are required to hold certain federal and state licenses, certifications and permits to conduct our business. As to federal certifications, in 1988, Congress passed the Clinical Laboratory Improvement Amendments of 1988, or ("CLIA"), establishing more rigorous quality standards for all commercial laboratories that perform testing on human specimens for the purpose of providing information for the diagnosis, prevention, or treatment of disease or the assessment of the health of human beings. CLIA requires such laboratories to be certified by the federal government and mandates compliance with various operational, personnel, facilities administration, validation, quality and proficiency testing requirements intended to ensure the accuracy, reliability and timeliness of patient test results. CLIA certification is also a prerequisite to be eligible to bill state and federal healthcare programs, as well as many commercial third-party payers, for laboratory testing services. The Centers for Medicare & Medicaid Services ("CMS") regulates laboratories that perform testing on individuals in the U.S. through CLIA.

Laboratories must comply with all applicable CLIA requirements. If a clinical laboratory is found not to comply with CLIA standards, the government may impose sanctions, limit or revoke the laboratory's CLIA certificate (and prohibit the owner, operator or laboratory director from owning, operating, or directing a laboratory for two years following license revocation), subject the laboratory to a directed plan of correction, on-site monitoring, civil monetary penalties, civil actions for injunctive relief, criminal penalties, or suspension or exclusion from the Medicare and Medicaid programs.

CLIA provides that a state may adopt laboratory licensure requirements and regulations that are more stringent than those under federal law and requires compliance with such laws and regulations. New York State in particular, has implemented its own more stringent laboratory regulatory requirements. State laws may require the laboratory to obtain state licensure and/or laboratory personnel to meet certain qualifications, specify certain quality control procedures or facility requirements, or prescribe record maintenance requirements. Moreover, several states impose the same or similar state requirements on out-of-state laboratory testing specimens collected or received from, or test results reported back to, residents within that state. Therefore, the laboratory is required to meet certain laboratory licensing requirements for those states in which we offer services or from which we accept specimens and that have adopted regulations beyond CLIA. For more information on state licensing requirements, see "- California Laboratory Licensing," "- New York Laboratory Licensing" and "- Other State Laboratory Licensing Laws."

California Laboratory Licensing

In addition to federal certification requirements for laboratories under CLIA, the laboratory is required under California law to maintain a California state license and comply with California state laboratory laws and regulations. Similar to the federal CLIA regulations, the California state laboratory laws and regulations establish standards for the operation of a clinical laboratory and performance of test services, including the education and experience requirements of the laboratory director and personnel (including requirements for documentation of competency), equipment validations, and quality management practices. All testing personnel must maintain a California state license or be supervised by licensed personnel.

Clinical laboratories are subject to both routine and complaint-initiated on-site inspections by the state. If a clinical laboratory is found to be out of compliance with California laboratory standards, the California Department of Public Health ("CDPH"), may suspend, restrict or revoke the California state laboratory license to operate the clinical laboratory (and exclude persons or entities from owning, operating, or directing a laboratory for two years following license revocation), assess civil money penalties, and/or impose specific corrective action plans, among other sanctions. Clinical laboratories must also provide notice to CDPH of any changes in the ownership, directorship, name or location of the laboratory. Failure to provide such notification may result in revocation of the state license and sanctions under the CLIA program. Any revocation of a CLIA certificate or exclusion from participation in Medicare or Medicaid programs may result in suspension of the California state laboratory license.

New York Laboratory Licensing

We currently do not conduct tests on specimens originating from New York State. In order to test specimens originating from, and return results to New York State, a clinical laboratory is required to obtain a New York state laboratory permit and comply with New York state laboratory laws and regulations. The New York state laboratory laws, regulations and rules are equal to or more stringent than the CLIA regulations and establish standards for the operation of a clinical laboratory and performance of test services, including education and experience requirements of a laboratory director and personnel, physical requirements of a laboratory facility, equipment validations, and quality management practices. The laboratory director(s) must maintain a Certificate of Qualification issued by the New York State Department of Health ("NYS DOH") in the permitted test categories.

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A clinical laboratory conducting tests on specimens originating in New York is subject to proficiency testing and on-site survey inspections conducted by the Clinical Laboratory Evaluation Program ("CLEP") under the NYS DOH. If a laboratory is found to be out of compliance with New York's CLEP standards, the NYS DOH, may suspend, limit, revoke or annul the New York laboratory permit, censure the holder of the license or assess civil money penalties. Statutory or regulatory noncompliance may result in a laboratory's operator, owners and/or laboratory director being found guilty of a misdemeanor under New York law. Clinical laboratories must also provide notice to CLEP of any changes in ownership, directorship, name or location of the laboratory. Failure to provide such notification may result in revocation of the state license and sanctions under the CLIA program. Any revocation of a CLIA certificate or exclusion from participation in the Medicare or Medicaid programs may result in suspension of the New York laboratory permit.

The NYS DOH also must approve each LDT before that test is offered to patients located in New York.

Other State Laboratory Licensing Laws

In addition to New York and California, certain other states require licensing of out-of-state laboratories under certain circumstances. We have obtained licenses in the states that we believe require us to do so and believe we are in compliance with applicable state laboratory licensing laws, including Maryland and Pennsylvania. We currently do not conduct tests on specimens originating from Rhode Island.

Potential sanctions for violation of state statutes and regulations can include significant monetary fines, the rejection of license applications, the suspension or loss of various licenses, certificates and authorizations, and in some cases criminal penalties, which could harm our business. CLIA does not preempt state laws that have established laboratory quality standards that are more stringent than federal law.

Laboratory-Developed Tests

The FDA generally considers an LDT to be a test that is designed, manufactured, and used within a single laboratory that is certified under CLIA and meets the regulatory requirements under CLIA to perform high complexity testing. LDTs are performed using a variety of laboratory instruments and reagents and may also incorporate FDA-authorized in vitro diagnostics ("IVDs") that the laboratory modifies in some way and validates for its new use. The FDA has historically taken the position that it has the authority to regulate LDTs as medical devices under the Federal Food, Drug and Cosmetic Act ("FDC Act"), but it has generally exercised enforcement discretion with regard to LDTs. This means that even though the FDA believes it can impose regulatory requirements on LDTs, such as requirements to obtain premarket approval, de novo authorization, or 510(k) clearance of LDTs, it has generally chosen not to enforce those requirements to date. Although FDA has generally exercised enforcement discretion for LDTs, the FDA has stated it retains discretion to require compliance with premarket when FDA deems it appropriate to address significant public health concerns.

In September 2023, the FDA announced a proposed regulation that would, if adopted, alter the FDA's historical exercise of enforcement discretion for LDTs by classifying LDTs as medical devices. The proposed regulation would subject LDTs to a more stringent regulatory framework, including premarket clearance or approval requirements, quality system regulations ("QSR"), and post-market surveillance obligations. Failure to comply with these and other FDA regulations could result in legal actions, including fines and penalties. The FDA has indicated it plans to finalize the proposed rule in the second quarter of 2024, though it is uncertain whether the FDA will finalize the proposed rule on this timeline or at all or whether there would be litigation challenging the final rule.

Legislative proposals addressing the FDA's oversight of LDTs have been previously introduced. In March 2020, the Verifying Accurate, Leading-edge IVCT Development ("VALID") Act of 2020 was introduced in the Senate, which proposed a risk-based regulatory framework for IVDs and LDTs and required premarket approval for some in vitro clinical tests. The VALID Act was reintroduced in June 2021 and again most recently in March 2023; the prospects for enactment are uncertain. In March 2020, the Verified Innovative Testing in American Laboratories ("VITAL") Act of 2020 was introduced in the Senate, which would expressly shift the regulation of LDTs from FDA to CMS. The VITAL Act was reintroduced in May 2021, and has not since been reintroduced. Neither statute has been enacted.

As mentioned above, separately, CMS oversees clinical laboratory operations through the CLIA program.

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Regulation by the U.S. Food and Drug Administration

In May 2024, the FDA published a final rule amending the definition of an IVD device to include IVDs manufactured by a clinical laboratory. The final rule also announced the FDA's intention to phase out its general enforcement discretion policy. Unless the rule is overturned by a court or Congress, the medical device requirements for most LDTs will be phased in beginning on May 6, 2025.

Should the FDA decide to no longer exercise enforcement discretion for LDTs, LDTs would be subject to extensive regulation as medical devices under the FDC Act and its implementing regulations, which govern, among other things, medical device development, testing, labeling, storage, premarket clearance or approval, advertising and promotion and product sales and distribution. To be commercially distributed in the United States, medical devices, including some collection devices used to collect samples for testing, and certain types of software, must receive from the FDA prior to marketing, unless subject to an exemption, clearance of a premarket notification ("510(k) clearance"), premarket approval ("PMA"), or a de novo authorization.

IVDs are a type of medical device that are intended to be used in the diagnosis or detection of diseases or conditions, including a determination of the state of health, through collection, preparation and examination of specimens taken from the human body. IVDs may be used to detect the presence of certain chemicals, genetic information or other biomarkers related to diagnosis or detection of diseases or conditions. IVDs may include tests for disease prediction, prognosis, diagnosis, and screening.

The FDC Act classifies medical devices into one of three categories based on the risks associated with the device and the level of control necessary to provide reasonable assurance of safety and effectiveness. Class I devices are deemed to be low risk and are subject to the fewest regulatory controls. Many Class I devices are exempt from FDA premarket review requirements. Class II devices, including some software products to the extent that they qualify as a device, are deemed to be moderate risk, and generally require clearance through the premarket notification, or 510(k) clearance, process. Class III devices are generally the highest risk devices and are subject to the highest level of regulatory control to provide reasonable assurance of the device's safety and effectiveness. Class III devices typically require a PMA by the FDA before they are marketed. A clinical trial is almost always required to support a PMA application or de novo authorization and is sometimes required for 510(k) clearance. All clinical studies of investigational devices must be conducted in compliance with any applicable FDA and Institutional Review Board requirements. Devices that are exempt from FDA premarket review requirements must nonetheless comply with post-market general controls as described below, unless the FDA has indicated otherwise.

510(k) clearance pathway. To obtain 510(k) clearance, a manufacturer must submit a premarket notification demonstrating to the FDA's satisfaction that the new device is substantially equivalent to a "predicate device." A predicate device is a legally marketed device to which a new device may be compared to for a determination regarding substantial equivalence. A legally marketed device is a device that was previously 510(k)-cleared, a device that received de novo authorization, or a device that was in commercial distribution before May 28, 1976 for which the FDA has not called for submission of a PMA application. The FDA's 510(k) clearance pathway usually takes from three to 12 months from submission, but it can take longer, particularly for a novel type of product.

PMA pathway. The PMA pathway requires proof of the safety and effectiveness of the device to the FDA's satisfaction. The PMA pathway is costly, lengthy, and uncertain. A PMA application must provide extensive preclinical and clinical trial data as well as information about the device and its components regarding, among other things, device design, manufacturing, and labeling. As part of its PMA review process, the FDA will typically inspect the manufacturer's facilities for compliance with QSR requirements, which impose extensive testing, control, documentation, and other quality assurance procedures. The PMA review process typically takes one to three years from submission but can take longer.

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De novo pathway. If no predicate device can be identified, a device is automatically classified as Class III, requiring a PMA application. However, the FDA can reclassify, either on its own initiative or in response to a request for de novo classification, for a device for which there was no predicate device if the device is low- or moderate-risk. If the device is reclassified as Class II, the FDA will identify special controls that the manufacturer must implement, which may include labeling, testing, performance standards, or other requirements. Subsequent applicants can rely upon the de novo device as a predicate for a 510(k) clearance, unless the FDA exempts subsequent devices from the need for a 510(k). The de novo route is intended to be less burdensome than the PMA process.

Post-market general controls. After a device, including a device exempt from FDA premarket review, is placed on the market, numerous regulatory requirements apply. These include: the QSR, labeling regulations, registration and listing, the Medical Device Reporting regulation (which requires that manufacturers report to the FDA if their device may have caused or contributed to a death or serious injury or malfunctioned in a way that would likely cause or contribute to a death or serious injury if it were to recur), and the Reports of Corrections and Removals regulation (which requires manufacturers to report to the FDA corrective actions made to, or removal of, products in the field, if such actions were initiated to reduce a risk to health posed by the device or to remedy a violation of the FDC Act which may present a health risk). Depending on the severity of the legal violation that led to correction or removal, the FDA may classify the manufacturer's action as a recall.

The FDA enforces compliance with its requirements through inspection and market surveillance. If the FDA finds a violation, it can institute a wide variety of actions, ranging from an untitled or warning letter sent to manufacturers to enforcement actions such as fines, injunctions, and civil penalties; recall or seizure of products; operating restrictions, partial suspension or total shutdown of production; refusing requests for 510(k) clearance or PMA approval of new products; withdrawal of PMAs already granted; and criminal prosecution.

The FDA has become increasingly active in addressing the regulation of software used to support clinical decision making. In 2016, the 21st Century Cures Act, (the "Cures Act"), among other things, amended the medical device definition in the FDC Act to exclude certain software from FDA regulation, including clinical decision support ("CDS software") that meets certain criteria. CDS software is exempt from the medical device definition if it: (a) displays, analyzes or prints medical information about a patient or other medical information; (b) is intended for the purpose of supporting or providing recommendations about a patient's care to a health care professional, ("HCP"), user; and (c) provides sufficient information about the basis for the recommendations to the HCP user, so that the HCP user does not rely primarily on any of the recommendations to make a clinical decision about an individual patient; unless (d) the software function acquires, processes, or analyzes a medical image, a signal from an in vitro diagnostic device, or a pattern or signal from a signal acquisition system.

On September 28, 2022, the FDA issued a final guidance document interpreting the Cures Act as it pertains to CDS software. Among other views expressed, the final guidance stated that software functions that assess or interpret the clinical implications or clinical relevance of a signal or pattern, such as those that process or analyze an electrochemical or photometric response generated by an assay and instrument to generate a clinical test result, are not exempt from medical device regulation. The final guidance also stated that software functions that generate risk probabilities or risk scores are not exempt because they provide a specific diagnostic, preventive, or treatment output.

Corporate Practice of Medicine; Fee-Splitting

We contract with various healthcare companies to deliver services to patients. This contractual relationship is subject to various state laws, including those of New York, Texas and California, that prohibit fee-splitting or the practice of medicine by lay entities or persons and are intended to prevent unlicensed persons from interfering with or influencing the physician's professional judgment. In addition, various state laws also generally prohibit the sharing of professional services income with nonprofessional or business interests. Activities other than those directly related to the delivery of healthcare may be considered an element of the practice of medicine in many states. Under the corporate practice of medicine restrictions of certain states, decisions and activities such as scheduling, contracting, setting rates and the hiring and management of non-clinical personnel may implicate the restrictions on the corporate practice of medicine.

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State corporate practice of medicine and fee-splitting laws vary from state to state and are not always consistent among states. In addition, these requirements are subject to broad powers of interpretation and enforcement by state regulators. Some of these requirements may apply to any telemedicine company or provider organization we contract with. Failure to comply with regulations could lead to adverse judicial or administrative action against us and/or the providers we work with, civil or criminal penalties, receipt of cease-and-desist orders from state regulators, loss of provider licenses, the need to make changes to the terms of engagement with any telemedicine company or provider organization we contract with that interfere with our business and other materially adverse consequences.

Federal and State Fraud and Abuse Laws

Healthcare Laws Generally

The federal Health Insurance Portability and Accountability Act of 1996, as amended by the Health Information Technology for Economic and Clinical Health Act, or HITECH, and their implementing regulations, which is collectively referred to as HIPAA, established several separate criminal penalties for making false or fraudulent claims to insurance companies and other non-governmental payors of healthcare services. Under HIPAA, these two additional federal crimes are: "Healthcare Fraud" and "False Statements Relating to Healthcare Matters." The Healthcare Fraud statute prohibits knowingly and recklessly executing a scheme or artifice to defraud any healthcare benefit program, including private payors. A violation of this statute is a felony and may result in fines, imprisonment or exclusion from government-sponsored programs. The False Statements Relating to Healthcare Matters statute prohibits knowingly and willfully falsifying, concealing or covering up a material fact by any trick, scheme or device or making any materially false, fictitious or fraudulent statement in connection with the delivery of or payment for healthcare benefits, items or services. A violation of this statute is a felony and may result in fines or imprisonment. This statute could be used by the government to assert criminal liability if a healthcare provider knowingly fails to refund an overpayment. These provisions are intended to punish some of the same conduct in the submission of claims to private payors as the federal False Claims Act covers in connection with governmental health programs.

In addition, the Civil Monetary Penalties Law imposes civil administrative sanctions for, among other violations, inappropriate billing of services to federally funded healthcare programs and employing or contracting with individuals or entities who are excluded from participation in federally funded healthcare programs. Moreover, a person who offers or transfers to a Medicare or Medicaid beneficiary any remuneration, including waivers of co-payments and deductible amounts (or any part thereof), that the person knows or should know is likely to influence the beneficiary's selection of a particular provider, practitioner or supplier of Medicare or Medicaid payable items or services may be liable for civil monetary penalties of up to $10,000 for each wrongful act. Moreover, in certain cases, providers who routinely waive copayments and deductibles for Medicare and Medicaid beneficiaries can also be held liable under the Anti-Kickback Statute and civil False Claims Act, which can impose additional penalties associated with the wrongful act. One of the statutory exceptions to the prohibition is non-routine, unadvertised waivers of copayments or deductible amounts based on individualized determinations of financial need or exhaustion of reasonable collection efforts. The OIG emphasizes, however, that this exception should only be used occasionally to address special financial needs of a particular patient. Although this prohibition applies only to federal healthcare program beneficiaries, the routine waivers of copayments and deductibles offered to patients covered by commercial payers may implicate applicable state laws related to, among other things, unlawful schemes to defraud, excessive fees for services, tortious interference with patient contracts and statutory or common law fraud.

Federal Stark Law

We are subject to the federal self-referral prohibitions, commonly known as the Stark Law. Where applicable, this law prohibits a physician from referring Medicare patients to an entity providing "designated health services" if the physician or a member of such physician's immediate family has a "financial relationship" with the entity, unless an exception applies. The penalties for violating the Stark Law include the denial of payment for services ordered in violation of the statute, mandatory refunds of any sums paid for such services, civil penalties of up to $15,000 for each violation and twice the dollar value of each such service and possible exclusion from future participation in the federally-funded healthcare programs. A person who engages in a scheme to circumvent the Stark Law's prohibitions may be fined up to $100,000 for each applicable arrangement or scheme. The Stark Law is a strict liability statute, which means proof of specific intent to violate the law is not required. In addition, the government and some courts have taken the position that claims presented in violation of the various statutes, including the Stark Law can be considered a violation of the federal False Claims Act (described below) based on the contention that a provider impliedly certifies compliance with all applicable laws, regulations and other rules when submitting claims for reimbursement. A determination of liability under the Stark Law could have a material adverse effect on our business, financial condition and results of operations.

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Federal Anti-Kickback Statute

We are also subject to the federal Anti-Kickback Statute. The Anti-Kickback Statute is broadly worded and prohibits the knowing and willful offer, payment, solicitation or receipt of any form of remuneration in return for, or to induce, (i) the referral of a person covered by Medicare, Medicaid or other governmental programs, (ii) the furnishing or arranging for the furnishing of items or services reimbursable under Medicare, Medicaid or other governmental programs or (iii) the purchasing, leasing or ordering or arranging or recommending purchasing, leasing or ordering of any item or service reimbursable under Medicare, Medicaid or other governmental programs. Certain federal courts have held that the Anti-Kickback Statute can be violated if "one purpose" of a payment is to induce referrals. In addition, a person or entity does not need to have actual knowledge of this statute or specific intent to violate it to have committed a violation, making it easier for the government to prove that a defendant had the requisite state of mind or "scienter" required for a violation. Moreover, the government may assert that a claim including items or services resulting from a violation of the Anti-Kickback Statute constitutes a false or fraudulent claim for purposes of the False Claims Act, as discussed below. Violations of the Anti-Kickback Statute can result in exclusion from Medicare, Medicaid or other governmental programs as well as civil and criminal penalties, including fines of $50,000 per violation and three times the amount of the unlawful remuneration. Imposition of any of these remedies could have a material adverse effect on our business, financial condition and results of operations. In addition to a few statutory exceptions, the U.S. Department of Health and Human Services Office of Inspector General, or OIG, has published safe-harbor regulations that outline categories of activities that are deemed protected from prosecution under the Anti-Kickback Statute provided all applicable criteria are met. The failure of a financial relationship to meet all of the applicable safe harbor criteria does not necessarily mean that the particular arrangement violates the Anti-Kickback Statute. However, conduct and business arrangements that do not fully satisfy each applicable safe harbor may result in increased scrutiny by government enforcement authorities, such as the OIG.

False Claims Act

Both federal and state government agencies have continued civil and criminal enforcement efforts as part of numerous ongoing investigations of healthcare companies and their executives and managers. Although there are a number of civil and criminal statutes that can be applied to healthcare providers, a significant number of these investigations involve the federal False Claims Act. These investigations can be initiated not only by the government but also by a private party asserting direct knowledge of fraud. These "qui tam" whistleblower lawsuits may be initiated against any person or entity alleging such person or entity has knowingly or recklessly presented, or caused to be presented, a false or fraudulent request for payment from the federal government or has made a false statement or used a false record to get a claim approved. In addition, the improper retention of an overpayment for 60 days or more is also a basis for a False Claim Act action, even if the claim was originally submitted appropriately. Penalties for False Claims Act violations include fines ranging from $5,500 to $11,000 for each false claim, plus up to three times the amount of damages sustained by the federal government. A False Claims Act violation may provide the basis for exclusion from the federally-funded healthcare programs. In addition, some states have adopted similar fraud, whistleblower and false claims provisions.

State Fraud and Abuse Laws

Several states in which we operate have also adopted similar fraud and abuse laws as described above. The scope of these laws and the interpretations of them vary from state to state and are enforced by state courts and regulatory authorities, each with broad discretion. Some state fraud and abuse laws apply to items or services reimbursed by any third-party payor, including commercial insurers, not just those reimbursed by a federally-funded healthcare program. A determination of liability under such state fraud and abuse laws could result in fines and penalties and restrictions on our ability to operate in these jurisdictions.

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State and Federal Health Information Privacy and Security Laws

There are numerous U.S. federal and state laws and regulations related to the privacy and security of personally identifiable information, or PII, including health information. In particular, HIPAA establishes privacy and security standards that limit the use and disclosure of protected health information, or PHI, and require the implementation of administrative, physical, and technical safeguards to ensure the confidentiality, integrity and availability of individually identifiable health information in electronic form. Since the effective date of the HIPAA Omnibus Final Rule on September 23, 2013, HIPAA's requirements are also directly applicable to the independent contractors, agents and other "business associates" of covered entities that create, receive, maintain or transmit PHI in connection with providing services to covered entities. Although Cardio is a covered entity under HIPAA, Cardio is also a business associate of other covered entities when Cardio is working on behalf of our affiliated medical groups.

Violations of HIPAA may result in civil and criminal penalties. The civil penalties range from $100 to $50,000 per violation, with a cap of $1.5 million per year for violations of the same standard during the same calendar year. However, a single breach incident can result in violations of multiple standards. Cardio must also comply with HIPAA's breach notification rule. Under the breach notification rule, covered entities must notify affected individuals without unreasonable delay in the case of a breach of unsecured PHI, which may compromise the privacy, security or integrity of the PHI. In addition, notification must be provided to the HHS and the local media in cases where a breach affects more than 500 individuals. Breaches affecting fewer than 500 individuals must be reported to HHS on an annual basis. The regulations also require business associates of covered entities to notify the covered entity of breaches by the business associate.

State attorneys general also have the right to prosecute HIPAA violations committed against residents of their states. While HIPAA does not create a private right of action that would allow individuals to sue in civil court for a HIPAA violation, its standards have been used as the basis for the duty of care in state civil suits, such as those for negligence or recklessness in misusing personal information. In addition, HIPAA mandates that HHS conduct periodic compliance audits of HIPAA covered entities and their business associates for compliance. It also tasks HHS with establishing a methodology whereby harmed individuals who were the victims of breaches of unsecured PHI may receive a percentage of the Civil Monetary Penalty fine paid by the violator. In light of the HIPAA Omnibus Final Rule, recent enforcement activity, and statements from HHS, we expect increased federal and state HIPAA privacy and security enforcement efforts.

HIPAA also required HHS to adopt national standards establishing electronic transaction standards that all healthcare providers must use when submitting or receiving certain healthcare transactions electronically. On January 16, 2009, HHS released the final rule mandating that everyone covered by HIPAA must implement ICD-10 for medical coding on October 1, 2013, which was subsequently extended to October 1, 2015 and is now in effect.

Many states in which we operate and in which patients reside also have laws that protect the privacy and security of sensitive and personal information, including health information. These laws may be similar to or even more protective than HIPAA and other federal privacy laws. For example, the laws of the State of California, in which we operate, are more restrictive than HIPAA. Where state laws are more protective than HIPAA, we must comply with the state laws we are subject to, in addition to HIPAA. In certain cases, it may be necessary to modify our planned operations and procedures to comply with these more stringent state laws. Not only may some of these state laws impose fines and penalties upon violators, but also some, unlike HIPAA, may afford private rights of action to individuals who believe their personal information has been misused. In addition, state laws are changing rapidly, and there is discussion of a new federal privacy law or federal breach notification law, to which we may be subject.

In addition to HIPAA, state health information privacy and state health information privacy laws, we may be subject to other state and federal privacy laws, including laws that prohibit unfair privacy and security practices and deceptive statements about privacy and security and laws that place specific requirements on certain types of activities, such as data security and texting.

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In recent years, there have been a number of well-publicized data breaches involving the improper use and disclosure of PII and PHI. Many states have responded to these incidents by enacting laws requiring holders of personal information to maintain safeguards and to take certain actions in response to a data breach, such as providing prompt notification of the breach to affected individuals and state officials. In addition, under HIPAA and pursuant to the related contracts that we enter into with our business associates, we must report breaches of unsecured PHI to our contractual partners following discovery of the breach. Notification must also be made in certain circumstances to affected individuals, federal authorities and others.

State Privacy Laws

Various states have enacted laws governing the privacy of personal information collected and used by businesses online. For example, California adopted the California Consumer Privacy Act of 2018 ("CCPA"), which went into effect on January 1, 2020 and was recently amended by the California Privacy Rights Act of 2020 which significantly modified the CCPA in ways that affect businesses. This law, in part, requires that companies make certain disclosures to consumers via their privacy policies, or otherwise at the time the personal data is collected. We will have to determine what personal data it is collecting from individuals and for what purposes, and to update its privacy policy every 12 months to make the required disclosures, among other things.

Employees and Human Capital Resources

As of November 20, 2024, we had eight full-time employees and two part-time employees. Three of our employees hold Ph.D. or M.D. degrees. We also engage contractors and consultants from time to time. None of our employees are represented by a labor union or covered under a collective bargaining agreement.

Our human capital resources objectives include, identifying, recruiting, retaining, incentivizing and integrating our existing and additional employees into our collaborative culture. Our compensation program is designed to retain, motivate and attract highly qualified executives and talented employees and consultants. We are committed to fostering a culture that supports diversity and an environment of mutual respect, equity and collaboration that helps drive our business and our mission to become one of the leading medical technology companies for enabling improved prevention, detection, treatment and management of cardiovascular disease.

Properties

We do not own any real estate or other physical properties materially important to our operations. We currently maintain our principal executive offices at 311 West Superior Street, Suite 444, Chicago, IL 60654 pursuant to a Lease Agreement. The cost for this space is approximately $13,365 per month with an unaffiliated third party commencing on December 1, 2023 and is on a three year term. We also maintain a laboratory at 2565 North Dodge, Suite D, Iowa City, IA 52245 pursuant to a Lease Agreement. The cost for this space is approximately $8,505 per month with an unaffiliated third party commencing on December 1, 2023 and is on a five year term. We consider our current office space, combined with the other office space otherwise available to our executive officers, adequate for our current operations.

Legal Proceedings

We are not currently a party to any material litigation or other legal proceedings brought against us.

Corporation Information

Our corporate headquarters is located at 311 West Superior Street, Suite 444, Chicago IL 60654. Our telephone number is (855) 226-9991 and our website address is cardiodiagnosticsinc.com. The information contained on, or that can be accessed through, our website is not incorporated by reference in this prospectus and does not form a part of this prospectus. The reference to our website address does not constitute incorporation by reference of the information contained at or available through our website, and you should not consider it to be a part of this registration statement or the prospectus contained therein.

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Emerging Growth Status

We are an "emerging growth company," as defined in Section 2(a) of the Securities Act, as modified by the Jumpstart Our Business Startups Act of 2012 (the "JOBS Act"), and we may take advantage of certain exemptions from various reporting requirements that are applicable to other public companies that are not emerging growth companies, including, but not limited to, not being required to comply with the auditor attestation requirements of Section 404 of the Sarbanes-Oxley Act of 2002, as amended (the "Sarbanes-Oxley Act"), reduced disclosure obligations regarding executive compensation in our periodic reports and proxy statements, and exemptions from the requirements of holding a nonbinding advisory vote on executive compensation and stockholder approval of any golden parachute payments not previously approved.

Further, Section 102(b)(1) of the JOBS Act exempts emerging growth companies from being required to comply with new or revised financial accounting standards until private companies (that is, those that have not had a registration statement under the Securities Act declared effective or do not have a class of securities registered under the Securities Exchange Act of 1934, as amended the "Exchange Act"), are required to comply with the new or revised financial accounting standards. The JOBS Act provides that a company can elect to opt out of the extended transition period and comply with the requirements that apply to non-emerging growth companies but any such an election to opt out is irrevocable. We have elected not to opt out of such extended transition period which means that when a standard is issued or revised and it has different application dates for public or private companies, we, as an emerging growth company, can adopt the new or revised standard at the time private companies adopt the new or revised standard. This may make comparison of our financial statements with another public company which is neither an emerging growth company nor an emerging growth company which has opted out of using the extended transition period difficult or impossible because of the potential differences in accounting standards used.

We will remain an emerging growth company until the earlier of (1) the last day of the fiscal year (a) following the fifth anniversary of the completion of the IPO (i.e., November 22, 2026), (b) in which we have total annual gross revenue of at least $1.07 billion, or (c) in which we are deemed to be a large accelerated filer, which means the market value of our common stock held by non-affiliates equaled or exceeded $700 million as of the prior June 30, and (2) the date on which we have issued more than $1.0 billion in non-convertible debt securities during the prior three-year period.

Additionally, we are a "smaller reporting company" as defined in Item 10(f)(1) of Regulation S-K. Smaller reporting companies may take advantage of certain reduced disclosure obligations, including, among other things, providing only two years of audited financial statements. We will remain a smaller reporting company until the last day of the fiscal year in which (1) the market value of our common stock held by non-affiliates equaled or exceeded $250 million as of the end of the prior June 30th, or (2) our annual revenues equaled or exceeded $100 million during such completed fiscal year and the market value of our common stock held by non-affiliates equaled or exceeded $700 million as of the prior June 30th.

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MANAGEMENT

Management and Board of Directors

The following table sets forth certain information, including ages as of November 20, 2024, of our executive officers and members of the Board of Directors.

Name Age Position
Executive Officers
Meeshanthini (Meesha) V. Dogan, PhD 36 Chief Executive Officer and Director
Robert Philibert, MD PhD 62 Chief Medical Officer and Director
Elisa Luqman, JD MBA 59 Chief Financial Officer
Timur Dogan, PhD 36 Chief Technology Officer
Non-Employee Directors
Warren Hosseinion, MD 52 Non-Executive Chairman
Wendy J. Betts 52 Director
Paul F. Burton 57 Director
Peter K. Fung, MD 68 Director
James Intrater 60 Director

Executive Officers

The following is a brief biography of each of our executive officers:

Meeshanthini V. Dogan has served as our Chief Executive Officer and a director since inception. Together with Dr. Philibert, she is the Co-Founder of Cardio, with over 10 years' experience in bridging medicine, engineering and artificial intelligence towards building solutions to fulfill unmet clinical needs such as in cardiovascular disease prevention. Coming from a family with a two-generation history of heart disease and having worked for an extensive time interacting with those affected by heart disease, she understands the pain points and founded Cardio Diagnostics to help prevent others from experiencing its devastating impacts. Dr. Dogan is a pioneer in artificial intelligence/machine learning-driven integrated genetic-epigenetic approaches, which includes highly cited publications, and platform presentations at the American Heart Association and American Society of Human Genetics. She co-invented the patent-pending Integrated Genetic-Epigenetic Engine™ of Cardio Diagnostics (European Patent Granted in March 2021). In 2017, Dr. Dogan founded Cardio Diagnostics to commercialize this technology through a series of clinical tests towards making heart disease prevention and early detection more accessible, personalized and precise. Under her leadership, the company was awarded the prestigious One To Watch award in 2020 by Nature and Merck, has worked its way to become a technology leader in cardiovascular diagnostics, introduced its first product for marketing testing in January 2021, secured both dilutive and non-dilutive funding and key relationships with world renowned healthcare organizations and key opinion leaders. Dr. Dogan holds a PhD degree in Biomedical Engineering and BSE/MS degrees in Chemical Engineering from University of Iowa. She was named FLIK Woman Entrepreneur to Watch in 2021.

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Robert Philibert has served as our Chief Medical Officer and as a director since inception of Legacy Cardio. Together with Dr. Dogan, he is a co-founder of Legacy Cardio. Dr. Philibert graduated from the University of Iowa Medical Scientist Training Program and completed a residency in Psychiatry at the University of Iowa. Between 1993 and 1998, he completed a Pharmacology Research Training Program ("PRAT") Fellowship and a Staff Fellowship at the National Institutes of Health while also serving in the United States Uniformed Public Health Service. In late 1998, he returned to the University of Iowa where he now is a Professor of Psychiatry, with joint appointments in Neuroscience, Molecular Medicine and Biomedical Engineering. He has published over 170 peer reviewed manuscripts and is the recipient of numerous NIH grant awards and both national and international patents for his pioneering work in epigenetics. In particular, he is credited with discovering the epigenetic signatures for cigarette and alcohol consumption. In 2009, he founded Behavioral Diagnostics, LLC, a leading provider of epigenetic testing services which has introduced two epigenetic tests, Smoke Signature™ and Alcohol Signature™ to the commercial market. Simultaneously, he has licensed related non-core technologies to manufacturing partners while developing an ecosystem of key complementary service providers in the clinical diagnostics space.

Elisa Luqman has served as our Chief Financial Officer since March 2021. In March 2021, Legacy Cardio and Ms. Luqman entered into a consulting agreement under which she was retained to provide services in connection with a potential merger transaction. Since April 2022, Ms. Luqman has also been serving as Chief Legal Officer (SEC) for Nutex Health, Inc. ("Nutex"), a physician-led, technology-enabled healthcare services company. She attained that position upon the closing of a merger transaction in which her employer, Clinigence Holdings, Inc. ("Clinigence"), was the surviving entity. She served as the Chief Financial Officer, Executive Vice President Finance and General Counsel of Clinigence from October 2019 until the merger. She also served as a director of Clinigence from October 2019 to February 2021. At Clinigence, Ms. Luqman was responsible for maintaining the corporation's accounting records and statements, preparing its SEC filings and overseeing compliance requirements. She was an integral member of the Clinigence team responsible for obtaining the company's NASDAQ listing and completing the reverse merger with Nutex. At Nutex Ms. Luqman continues to be responsible for preparing its SEC filings and overseeing compliance requirements. Ms. Luqman co-founded bigVault Storage Technologies, a cloud- based file hosting company acquired by Digi-Data Corporation in February 2006. From March 2006 through February 2009, Ms. Luqman was employed as Chief Operating Officer of the Vault Services Division of Digi-Data Corporation, and subsequently during her tenure with Digi-Data Corporation she became General Counsel for the entire corporation. In that capacity she was responsible for acquisitions, mergers, patents, customer, supplier, and employee contracts, and worked very closely with Digi-Data's outside counsel firms. In March 2009, Ms. Luqman rejoined iGambit Inc. ("IGMB") as Chief Financial Officer and General Counsel. Ms. Luqman has overseen and been responsible for IGMB's SEC filings, FINRA filings and public company compliance requirements from its initial Form 10 filing with the SEC in 2010 through its reverse merger with Clinigence Holdings, Inc. in October 2019. Ms. Luqman received a BA degree, a JD in Law, and an MBA Degree in Finance from Hofstra University. Ms. Luqman is a member of the bar in New York and New Jersey.

Timur Dogan has served as our Chief Technology Officer since May 2022. He has been employed by Legacy Cardio since August 2019, after obtaining his Ph.D., and was serving as its Senior Data Scientist until he was promoted to CTO. Dr. Dogan was instrumental in developing and advancing the Integrated Genetic-Epigenetic Engine™ that is at the core of Cardio's cardiovascular solutions. Along with the founding team, he is the co-inventor of two patent-pending technologies in cardiovascular disease and diabetes. He holds a joint B.S.E./M.S. and Ph.D. degrees in Mechanical Engineering from the University of Iowa where he researched complex fluid flows. He developed machine learning models on high-performance computing systems using a mixture of low and high-fidelity numerical simulations and experiments to draw insights from non-linear physics.

Non-Employee Members of the Board of Directors

The following is a brief biography of each of our non-employee directors:

Warren Hosseinion, M.D. has served as the Company's Non-Executive Chairman of the Board since the consummation of the Business Combination in October 2022. He was Legacy Cardio's Non-Executive Chairman of the Board since May 2022 and was on Legacy Cardio's Board of Directors since November 2020. In March 2021, Cardio and Dr. Hosseinion entered into a consulting agreement under which he was retained to provide services in connection with a potential merger transaction. He is also currently the President and a director of Nutex Health, Inc. ("Nutex"), positions he has held since April 2022. Dr. Hosseinion is a Co-Founder of Apollo Medical Holdings, Inc. and served as a member of the Board of Directors of Apollo Medical Holdings, Inc. ("Apollo Med") since July 2008, the Chief Executive Officer of Apollo Medical Holdings, Inc. from July 2008 to December 2017, and the Co-Chief Executive Officer of Apollo Medical Holdings, Inc. from December 2017 to March 2019. In 2001, Dr. Hosseinion co-founded ApolloMed. Dr. Hosseinion received his B.S. in Biology from the University of San Francisco, his M.S. in Physiology and Biophysics from the Georgetown University Graduate School of Arts and Sciences, his Medical Degree from the Georgetown University School of Medicine and completed his residency in internal medicine from the Los Angeles County-University of Southern California Medical Center.

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Wendy J. Betts has been nominated to serve on our Board of Directors for the coming year. Since June 2024, Ms. Betts has been serving as the Information Security Officer at Rotary International,where she is managing the cybersecurity department, which includes cyber defense, cyber operations and deployment of strategic technology. Prior to that, she was the Director of Cybersecurity Strategy at United Airlines from October 2022 to September 2023, where she managed the strategic initiatives for the cybersecurity program. From July 2019 to October 2022, Ms. Betts served as Senior Risk Manager at Bank of America, where she oversaw the second line work for cybersecurity defense including SOC, Malware, DDoS and Cloud. From March 2010 to July 2019, Ms. Betts was employed by Northern Trust, most recently serving as Vulnerability Manager, where she developed the Secure SDLC program and rolled out DevSecOps methodology throughout the application development environment. Ms. Betts is continually active in the technology industry, where she is currently a member of Information Systems Security Association ("ISSA"), Women in Cybersecurity ("WiCyS"), and Chief, the private network for senior women executives. Ms. Betts earned her BA in Operations Management Information Systems from Northern Illinois University and an MBA with an emphasis in finance from the Keller Graduate School of Management. She is a Certified Information Systems Security Professional ("CISSP") and Certified Cloud Security Professional ("CCSP"). She also serves as a Director for the Luminarts Culture Foundation,an organization dedicated to supporting young artists through its competitive programs that offer financial awards, artistic opportunities and mentoring that bridge the gap between education and career.

Paul F. Burton has served as a member of our Board of Directors since December 2023. Since May 2021, Mr. Burton has served as the Managing Partner, of 2Flo Ventures, a start-up studio and early-stage healthcare investor. Through 2Flo Ventures, he provides strategic and financial advice to healthcare companies. In 2010, he founded and continues to serve as Managing Principal of Burton Advisory, Inc., which provides strategic and financial advice to healthcare companies, drawing from over 20 years of experience in corporate finance and strategic advisory services. In connection therewith, since December 2018, Mr. Burton has been the Chief Executive Officer of Akan Biosciences, a biotech start-up company developing regenerative medicinal therapeutics. From 2019 he also has been serving as the Chief Financial Officer of Temprian Therapeutics. From 2019 through 2022 he served as the fractional CFO for both Cancer IQ and 4D Healthware. From 2019 through 2022, Mr. Burton was also an Entrepreneur in Residence at Northwestern University, supporting students and faculty with healthcare-oriented commercialization projects. Previously, he was the Chief Executive Officer of ResQ Pharma, Inc.. In 2013 he co-founded Vivacelle Bio, Inc., where he served as Chief Financial Officer and a member of its board of directors. Mr. Burton currently serves as a member of the Chicago Biomedical Consortium's VC Advisory Committee, as a member of MATTER, a Chicago-based healthcare incubator, and the Bunker Labs, an incubator started in Chicago for U.S. military veterans. He also is a member of the Board of Directors of Millennium Beacon, a healthcare incubator based on the southside of Chicago, seeking to serve overlooked populations. Prior thereto, Mr. Burton worked as an investment banking associate at Salomon Brothers (now Citigroup Corporate & Investment Bank). He also served as a United States Regular Army Commissioned Officer (Infantry). Mr. Burton earned his JD and MBA from the University of Illinois at Urbana-Champaign and earned two Bachelor's Degrees from the University of Illinois at Chicago. He currently serves on the Board of Trustees of the Ravinia Festival, an internationally-renowned, not-for-profit music festival.

Peter K. Fung, M.D. has been nominated to serve on our Board of Directors for the coming year. Since 2004, Dr. Fung has served as the Director of Cardiovascular Division of Beverly Hospital in Montebello, California. He is also the Director of Research and Education at Central California Heart Institute in Fresno, California since 1992 and Director of Nuclear Cardiology at Central Cardiology Medical Clinic in Bakersfield, California since 1991. Earlier in his professional career from 1990 to 1997, Dr. Fung served as Clinical Faculty at University of California Los Angeles (UCLA). He received his B.Sc. in Psychobiology in 1979 from University of Southern California, his MD in 1983 from Stanford University School of Medicine, and was an Internal Medicine resident between 1983 and 1986 and Cardiology Fellow between 1986 and 1989 at Cedars-Sinai Medical Center/UCLA. His board certifications include Diplomat of the American Board of Internal Medicine, Diplomat Subspecialty Board of Cardiovascular Disease, Fellow of American College of Cardiology, Fellow of American College of Angiology and Diplomat of Subspecialty Board of Interventional Cardiology. His extensive clinical expertise includes more than 5,000 cases of coronary angiography, more than 2,000 cases of percutaneous transluminal coronary angioplasty, more than 400 cases of Peripheral Angiography, more than 200 cases of Peripheral Angioplasty including balloon and TEC devices, more than 100 cases of Carotid Angiography, more than 100 cases of Peripheral Stent placement, more than 100 cases of Renal Artery Stent Placement, Rotational Artherectomy, Coronary TEC, Pacemaker Implantation, Laser Artherectomy, Stent Placement, Brachytherapy, and Abdominal Aortic Aneurysm Percutaneous Repair/& Grafting.

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James Intrater was designated by Mana to serve as a director in connection with the Business Combination, and he began his term upon closing of that transaction in October 2022. Mr. Intrater is a senior materials and process engineer with over 35 years of professional experience. He has worked in both commercial product development and on Federal R&D projects, including work for NASA, the U.S. Department of Defense, and the U.S. Department of Energy. Since June 2014, Mr. Intrater has served as the president of IntraMont Technologies, a consumer health products development company. In addition, since May 2020, he has also provided engineering consultancy services for Falcon AI, a private investment firm to evaluate potential portfolio investments. Mr. Intrater has published numerous technical works and reports for various agencies of the federal government and in technical journals and is listed as holder or co-holder of five patents, with another patent pending. Mr. Intrater received his Master of Science in Metallurgical Engineering from the University of Tennessee and a Bachelor of Sciences in Ceramic Engineering from Rutgers University - College of Engineering.

Family Relationships

Other than Meeshanthini Dogan and Timur Dogan, who are wife and husband, there are no family relationships among our executive officers and directors.

Corporate Governance

Cardio has structured its corporate governance in a manner that we believe closely aligns its interests with those of its stockholders. Notablefeatures of this corporate governance include:

Cardio has independent director representation on its audit, compensation and nominating and corporate governance committees, and its independent directors will meet regularly in executive sessions without the presence of its corporate officers or non-independent directors;
at least one of its directors has qualified as an "audit committee financial expert" as defined by the SEC; and
it has and will implement a range of other corporate governance best practices.

Composition of the Board of Directors and Company Officers

Cardio's business and affairs are managed under the direction of our board of directors.

The Company's board has seven directors. The board of directors will be elected each year at the annual meeting of stockholders.

The Company officers will be appointed by the board of directors and serve at the discretion of the board of directors, rather than for specific terms of office. The board of directors is authorized to appoint persons to the offices set forth in our bylaws as it deems appropriate. The Company's bylaws provide that our officers may consist of a Chairman of the Board, Chief Executive Officers, Chief Financial Officer, President, Vice Presidents, Secretary, Treasurer, Assistant Secretaries and such other offices as may be determined by the board of directors.

Director Independence

The Nasdaq listing standards require that a majority of our Board of Directors be independent. An "independent director" is defined generally as a person who has no material relationship with the listed company (either directly or as a partner, stockholder or officer of an organization that has a relationship with the company). The Company's independent directors expect to have regularly scheduled meetings at which only independent directors are present. Any affiliated transactions will be on terms no less favorable to the Company than could be obtained from independent parties. The Company's Board of Directors will review and approve all affiliated transactions with any interested director abstaining from such review and approval.

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Based on information provided by each director concerning his or her background, employment and affiliations, the Board has determined that Wendy J. Betts, Paul F. Burton, Peter K. Fung and James Intrater, representing four of the Company's seven directors, do not have a relationship that would interfere with the exercise of independent judgment in carrying out the responsibilities of a director and that each of these directors is an "independent director" as defined under the listing standards of Nasdaq and applicable SEC rules. In making these determinations, the Company Board considered the current and prior relationships that each non-employee director has with the Company and all other facts and circumstances that the Company Board deemed relevant in determining their independence, including the beneficial ownership of the Company capital stock by each non- employee director, and the transactions involving them. See "Certain Cardio Relationships and Related Persons Transactions."

Board Committees

The standingcommittees of the Cardio Board consist of an audit committee, a compensation committee and a nominating and corporate governance committee. The board of directors may from time to time establish other committees.

Cardio's chief executive officer and other executive officers regularly report to the non-executive directors and the audit, the compensation and the nominating and corporate governance committees to ensure effective and efficientoversight of our activities and to assist in proper risk management and the ongoing evaluation of management controls.

Audit Committee

Cardio has an audit committee consisting of Wendy J. Betts, Paul F. Burton, and James Intrater, with Mr. Burton serving as the chair of the committee. The Cardio Board has determined that each member of the audit committee qualifies as an independent director under the independence requirements of the Sarbanes-Oxley Act, Rule 10A-3 under the Exchange Act and Nasdaq listing requirements. The Cardio Board has determined that Mr. Burton qualifies as an "audit committee financial expert," as defined in Item 407(d)(5) of Regulation S-K, and that he possesses financial sophistication, as defined under the rules of Nasdaq.

The audit committee'sresponsibilities include, among other things:

reviewing and discussing with Management and the independent auditor the annual audited financial statements, and recommending to the Board whether the audited financial statements should be included in our Form 10-K;
discussing with Management and the independent auditor significant financial reporting issues and judgments made in connection with the preparation of our financial statements;
discussing with Management major risk assessment and risk Management policies;
monitoring the independence of the independent auditor;
verifying the rotation of the lead (or coordinating) audit partner having primary responsibility for the audit and the audit partner responsible for reviewing the audit as required by law;
reviewing and approving all related-party transactions;
inquiring and discussing with Management our compliance with applicable laws and regulations;
pre-approving all audit services and permitted non-audit services to be performed by our independent auditor, including the fees and terms of the services to be performed;
appointing or replacing the independent auditor;
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determining the compensation and oversight of the work of the independent auditor (including resolution of disagreements between Management and the independent auditor regarding financial reporting) for the purpose of preparing or issuing an audit report or related work;
reviewing and approving any annual or long-term incentive cash bonus or equity or other incentive plans in which our executive officers may participate;
establishing procedures for the receipt, retention and treatment of complaints received by us regarding accounting, internal accounting controls or reports which raise material issues regarding our financial statements or accounting policies; and
approving reimbursement of expenses incurred by our management team in identifying potential target businesses.

The board ofdirectors has adopted a written charter for the audit committee that is available on our website.

Compensation Committee

Cardio has a compensation committee consisting of Paul F. Burton, Peter K. Fung and James Intrater, with Mr. Intrater serving as chair of the committee. The Cardio Board has determined that each member of the compensation committee qualifies as an independent director under the independence requirements of the Sarbanes-Oxley Act, Rule 10A-3 under the Exchange Act and Nasdaq listing requirements.

The compensation committee's responsibilities include, among other things:

establishing, reviewing, and approving our overall executive compensation philosophy and policies;
reviewing and approving on an annual basis the corporate goals and objectives relevant to our Chief Executive Officer's compensation, evaluating our Chief Executive Officer's performance in light of such goals and objectives and determining and approving the remuneration (if any) of our Chief Executive Officer based on such evaluation;
reviewing and approving the compensation of all of our other executive officers;
approving reimbursement of expenses incurred by our management team in identifying potential target businesses.
reviewing our executive compensation policies and plans;
receiving and evaluating performance target goals for the senior officers and employees (other than executive officers) and reviewing periodic reports from the CEO as to the performance and compensation of such senior officers and employees;
implementing and administering our incentive compensation equity-based remuneration plans;
reviewing and approving any annual or long-term incentive cash bonus or equity or other incentive plans in which our executive officers may participate;
reviewing and approving for our chief executive officer and other executive officers any employment agreements, severance arrangements, and change in control agreements or provisions;
reviewing and discussing with Management the Compensation Discussion and Analysis set forth in Securities and Exchange Commission Regulation S-K, Item 402, if required, and, based on such review and discussion, determine whether to recommend to the Board that the Compensation Discussion and Analysis be included in our annual report or proxy statement the annual meeting of stockholders;
assisting management in complying with our proxy statement and annual report disclosure requirements;
approving all special perquisites, special cash payments and other special compensation and benefit arrangements for our executive officers and employees;
if required, producing a report on executive compensation to be included in our annual proxy statement;
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reviewing and recommending to the Board for approval the frequency with which we will conduct Say-on-Pay Votes, taking into account the results of the most recent stockholder advisory vote on frequency of Say-on-Pay Votes required by Section 14A of the Exchange Act, and review and recommend to the Board for approval the proposals regarding the Say-on-Pay Vote and the frequency of the Say-on-Pay Vote to be included in our proxy statements filed with the SEC;
conducting an annual performance evaluation of the committee; and
reviewing, evaluating and recommending changes, if appropriate, to the remuneration for directors.

The board ofdirectors has adopted a written charter for the compensation committee that is available on our website.

Nominating and Corporate Governance Committee

Cardio has a nominating and corporate governance committee consisting of Wendy J. Betts, Peter K. Fung and James Intrater, with Ms. Betts serving as chair of the committee. The Cardio Board has determined that each member of the nominating and corporate governance committee qualifies as an independent director under the independence requirements of the Sarbanes-Oxley Act, Rule 10A-3 under the Exchange Act and Nasdaq listing requirements.

The nominating and corporate governance committee'sresponsibilities include, among other things:

review and assess and make recommendations to the board of directorsregarding desired qualifications, expertise and characteristics sought of board members;
identify, evaluate, select or make recommendations to the board of directors regarding nominees for election to the board of directors;
develop policies and procedures for considering stockholder nominees for election to the board of directors;
review the Company's succession planning process for Company's chief executive officer, and assist in evaluating potential successors to the chief executive officer;
review and make recommendations to the board of directors regarding the composition, organization and governance of the board and its committees;
review and make recommendations to the board of directors regarding corporate governance guidelines and corporate governance framework;
oversee director orientation for new directors and continuing education for directors;
oversee the evaluation of the performance of the board of directors and its committees;
review and monitor compliance with the Company's code of business conduct and ethics; and
administer policies and procedures for communications with the non-management members of the Company's Board of Directors.

The board ofdirectors has adopted a written charter for the nominating and corporate governance committee that is available on our website.

Guidelines for Selecting Director Nominees

The guidelines for selecting nominees generally provide that persons to be nominated:

should have demonstrated notable or significant achievements in business, education or public service;
should possess the requisite intelligence, education and experience to make a significant contribution to the Board of Directors and bring a range of skills, diverse perspectives and backgrounds to its deliberations; and
should have the highest ethical standards, a strong sense of professionalism and intense dedication to serving the interests of the stockholders.
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The nominating and governance committee will consider a number of qualifications relating to management and leadership experience, background and integrity and professionalism in evaluating a person's candidacy for membership on the Board of Directors. The nominating committee may require certain skills or attributes, such as financial or accounting experience, to meet specific board needs that arise from time to time and will also consider the overall experience and makeup of its members to obtain a broad and diverse mix of board members. The nominating committee does not distinguish among nominees recommended by stockholders and other persons.

Code of Ethics

The Company has adopted a written code of business conduct and ethics that applies to its principal executive officer, principalfinancial or accounting officer or person serving similar functions and all of our other employees and members of our board of directors. The code of ethics codifies the business and ethical principles that govern all aspects of our business. Cardio intends to make any legally required disclosures regarding amendments to, or waivers of, provisions of our code of ethics on our website.

Conflicts of Interest

Potential investors should be aware of the following potential conflicts of interests:

None of our officers and directors is required to commit their full time to our affairs and, accordingly, they may have conflicts of interest in allocating their time among various business activities.
In the course of their other business activities, our officers and directors may become aware of investment and business opportunities which may be appropriate for presentation to our company as well as the other entities with which they are affiliated. Our Management has pre-existing fiduciary duties and contractual obligations to such entities (as well as to us) and may have conflicts of interest in determining to which entity a particular business opportunity should be presented.
Our officers and directors may in the future become affiliated with entities engaged in business activities similar to those intended to be conducted by our company.

Theconflicts described abovemay not be resolved in our favor.

All ongoing and future transactionsbetween us and any of our management team or their respective affiliates, will be on terms believed by us to be no less favorable to us than are available from unaffiliated third parties. Such transactions will require prior approval by a majority of our uninterested "independent" directors or the members of our board of directors who do not have an interest in the transaction, in either case who had access, at our expense, to our attorneys or independent legal counsel. We will not enter into any such transaction unless our disinterested "independent" directors determine that the terms of such transaction are no less favorable to us than those that would be available to us with respect to such a transaction from unaffiliated third parties.

Limitation on Liability and Indemnification of Officers and Directors

The Company intends to enter into indemnification agreements with each of its directors and executive officers that may be broader than the specific indemnification provisions contained in the DGCL. These indemnification agreements, which have been authorized for execution by the Cardio board of directors, requires the Company, among other things, to indemnify its directors and executive officers against liabilities that may arise by reason of their status or service. These indemnification agreementsalso require the Company to advance all expenses reasonably and actually incurred by its directors and executive officers in investigating or defending any such action, suit or proceeding. Our By-laws provide that Cardio must indemnify and advance expenses to Cardio's directors and officers to the fullest extent authorized by the DGCL. We believe that these agreements and By-laws provisions are necessary to attract and retain qualified individuals to serve as directors and executive officers.

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Cardio maintains insurance policies under which its directors and officers are insured, within the limits and subject to the limitations of those policies, against certain expenses in connection with the defense of, and certain liabilities which might be imposed as a result of, actions, suits, or proceedings to which they are parties by reason of being or having been its directors or officers. The coverage provided by these policies may apply whether or not the Company would have the power to indemnify such person against such liability under the provisions of the DGCL. At present, we are not aware of any pending litigation or proceeding involving any person who will be one of the Company's directors or officers or is or was one of its directors or officers, or is or was one of its directors or officers serving at its request as a director, officer, employee or agent of another corporation, partnership, joint venture, trust or other enterprise, for which indemnification is sought, and we are not aware of any threatened litigation that may result in claims for indemnification.

The DGCL authorizes corporations to limit or eliminate the personal liability of directors of corporations and their stockholders for monetary damages for breaches of directors' fiduciary duties, subject to certain exceptions. Our Second Amended and Restated Certificate of Incorporation includes a provision that eliminates the personal liability of directors for damages for any breach of fiduciary duty as a director where, in civil proceedings, the person acted in good faith and in a manner that person reasonably believed to be in or not opposed to the best interests of our Company or, in criminal proceedings, where the person had no reasonable cause to believe that his or her conduct was unlawful.

The limitation of liability, advancement and indemnification provisions in our Second Amended and Restated Certificate of Incorporation and our By-laws may discourage stockholders from bringing lawsuit against directors for breach of their fiduciary duty. These provisions also may have the effect of reducing the likelihood of derivative litigation against directors and officers, even though such an action, if successful, might otherwise benefit Cardio and our stockholders. In addition, your investment may be adversely affected to the extent Cardio pays the costs of settlement and damage awards against directors and officer pursuant to these indemnification provisions.

There is currently no pending material litigation or proceeding involving any of Cardio's directors, officers, or employees for which indemnification is sought.

EXECUTIVE AND DIRECTOR COMPENSATION

Overview

This section discusses the material components of the executive compensation program for our executive officers who are named in the "2023 Summary Compensation Table" below. For the year ended December 31, 2023, our "named executive officers" ("NEOs") and their positions were as follows:

· Meeshanthini V. Dogan, Chief Executive Officer;
· Warren Hosseinion, Non-executive Chairman of the Board*; and
· Elisa Luqman, Chief Financial Officer
* Dr. Hosseinion provides ongoing services to our company as Chairman of the Board and as a consultant. As such, he is not an executive officer and would not be included in the executive compensation tables or accompanying narrative as an NEO under SEC disclosure rules. However, because his contractual compensation is significant and would be payable to him, even if he were no longer our Chairman, we are treating him as an NEO in the interest of full disclosure of the compensation payable to the highest paid persons who work for our company. Dr. Hosseinion is not considered a Named Executive Officer for any purpose other than the following disclosures.
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2023 Summary Compensation Table

The following table sets forth information concerning the compensation of our named executive officers for fiscal years ended December 31, 2023 and 2022.

Current Officers Name & Principal Position Year Salary Bonus (3) Stock Option Awards (2) All Other Compensation ($) Total
($) ($) ($) ($) ($) ($)
Meeshanthini V. Dogan, 2023 300,000 0 0 341,640 7,253 (1) 648,893
CEO 2022 175,000 250,000 0 4,105,856 8,897 (1) 4,539,753
Warren Hosseinion, 2023 300,000 0 0 155,291 0 455,291
Chairman 2022 50,000 250,000 0 2,052,928 30,000 (4) 2,382,928
Elisa Luqman, 2023 275,000 0 0 72,469 0 347,469
CFO 2022 55,833 100,000 0 1,026,464 20,000 (4) 1,202,297

__________

(1) All Other Compensation includes Cardio's contribution to the Company's 401(k) account on behalf of the executive and health and dental insurance coverage.
(2) Discretionary stock option grants made in 2023 by the Compensation Committee. The 2023 amounts reflect the grant date fair values of performance awards based upon the Nasdaq closing stock price of $1.26 on the date of grant. Discretionary stock option grants were made in 2022 by Legacy Cardio and subsequently exchanged for options under the Cardio Diagnostics Holdings, Inc. 2022 Equity Incentive Plan in connection with the Closing of the Business Combination. All outstanding 2022 options became immediately vested at the Closing. The 2022 amounts reflect the grant date fair values of performance awards based upon the Nasdaq closing stock price of $5.99 on the date of the Closing of the Business Combination. The amounts reported do not reflect compensation actually received.
(3) Discretionary cash bonus paid in 2022, for 2021 and 2022 performance and completion of the Business Combination.
(4) Consulting compensation paid prior to the closing of the Business Combination.

Narrative to the Summary Compensation Table

2023 Base Salary

The named executive officers receive a base salary to compensate them for services rendered to our company. The base salary payable to each named executive officer is intended to provide a fixed component of compensation reflecting the executive's skill set, experience, role and responsibilities. In 2023, the base salaries paid to each of Dr. Dogan, Dr. Hosseinion and Ms. Luqman are set forth in the "Summary Compensation Table" above in the column titled "Salary." Each of the NEOs has entered into an employment agreement (or, in the case of Dr. Hosseinion, a Non-Executive Chairman and Consulting Agreement), which became effective as of the Closing of the Business Combination. A brief summary of those agreements is set forth below under the caption, "Agreements with Our Executive Officers and Non-Executive Chairman of the Board."

Annual Bonuses

We do not currently maintain an annual bonus program for our employees, including our named executive officers. However, the employment agreements and, in the case of Dr. Hosseinion, his Non-Executive Chairman and Consulting Agreement, provide that our named executive officers are eligible to receive an annual cash bonus based on the extent to which, in the discretion of the Board, each such person achieves or exceeds specific and measurable individual and Company performance objectives. The Board did not award any annual bonuses in 2023.

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2022 Cash Performance Incentives

Prior to the Closing of the Business Combination, Legacy Cardio's Board of Directors determined that it was in Cardio's best interests to award cash performance incentive payments to certain Legacy Cardio executive officers and directors in recognition of each such individual's efforts required in connection with: (i) successfully completing the private placements of Legacy's Cardio's common stock in 2022, and (ii) since May 27, 2022, assisting in the preparation and filing with the SEC of the registration statement on Form S-4 relating to the Business Combination and related matters, as well as amendments thereto, responding to comments thereon made by the SEC applicable to Legacy Cardio, facilitating the completion of the SEC's review thereof, including assisting in seeking to cause the registration statement to be declared effective, and handling numerous other matters incidental to consummating the Business Combination pursuant to the Merger Agreement. The Legacy Cardio Board awarded the cash bonuses to the named executive officers, as reflected in the "Bonus" column of the Summary Compensation Table, which awards were pre-approved by the Mana Board of Directors.

Equity Compensation

Legacy Cardio established and maintained a 2022 Equity Incentive Plan (the "2022 Legacy Plan") pursuant to which Legacy Cardio granted stock options to certain executive officers, directors, employees and consultants. Options were granted in May 2022 under the Legacy Cardio Plan, none of which would vest until the Closing of the Business Combination, if ever. Unvested stock options granted pursuant to the 2022 Legacy Plan were exchanged for stock options in the Company under the Cardio Diagnostics Holdings, Inc. 2022 Equity Incentive Plan (the "2022 Equity Plan"), adopted by the Mana Board of Directors and approved by the Mana stockholders in connection with the Business Combination. The options granted to the named executive officers that were exchanged in connection with the Business Combination are reflected in the column "Option Awards" in the Summary Compensation Table for 2022. The number of options granted to each named executive officer is the number of previously-granted Legacy Cardio options, as adjusted for the merger exchange ratio.

The 2022 Equity Plan, as adopted, provides for the grant of up to 3,265,516 shares of common stock upon exercise of granted options, awards of restricted stock units, rewards of restricted stock and other equity awards as may be determined by the Board of Directors. In the discretion of the Board, the number of shares of common stock available under the 2022 Plan may be increased as of January 1 of each year, without additional stockholder approval. After application of the Business Combination exchange ratio of 3.427259, the 511,843 Legacy Cardio stock options were exchanged for 1,754,219 stock options under the 2022 Equity Plan at an exercise price of $3.90 per share. All of the exchanged options vested and became immediately exercisable upon the Closing of the Business Combination. The Board did not increase the aggregate number of shares available under the 2022 Equity Plan on January 1, 2023 but the 2022 Equity Plan was increased by 1,060,458 shares as of January 1, 2024. In the future, we may grant cash and equity incentive awards to directors, employees (including our named executive officers) and consultants in order to continue to attract, motivate and retain the talent for which we compete.

A total of 3,947,407 shares of common stock were available for issuance under the 2022 Equity Incentive Plan at November 13, 2024. As of November 13, 2024, there were 3,868,970 options outstanding for the purchase of common stock, all of which were vested and exercisable except for 5,000 options that will be fully vested and exercisable by December 31, 2024.

Other Elements of Compensation

Retirement Plan

We maintain a 401(k) retirement savings plan for our employees, including our named executive officers, who satisfy certain eligibility requirements. The Internal Revenue Code allows eligible employees to defer a portion of their compensation, within prescribed limits, on a pre-tax basis through contributions to the 401(k) plan. We believe that providing a vehicle for tax-deferred retirement savings though our 401(k) plan adds to the overall desirability of our executive compensation package and further incentivizes our employees, including our named executive officers, in accordance with our compensation policies.

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Employee Benefits and Perquisites

Health/Welfare Plans. All of our full-time employees, including our named executive officers, are eligible to participate in our health and welfare plans, including:

· medical, dental and vision benefits;
· medical and dependent care flexible spending accounts;
· life insurance and accidental death and dismemberment;

We believe the benefits described above are necessary and appropriate to provide a competitive compensation package to our employees, including our named executive officers. We do not provide any perquisites to our named executive officers.

No Tax Gross-Ups

We do not make gross-up payments to cover our named executive officers' personal income taxes that may pertain to any of the compensation or benefits paid or provided by our Company.

Outstanding Equity Awards at Fiscal Year-End Table

The following table summarizes the number of shares of common stock underlying outstanding equity incentive plan awards for each named executive officer as of December 31, 2023. We have made no stock awards under the 2022 Plan and accordingly, that portion of the table has been omitted.

Option Awards
Number of Securities Underlying Unexercised Options (#)(1) Equity Incentive Plan Awards: Number of Securities Underlying Unexercised Unearned Options Option Exercise Price Option Expiration
Name Exercisable Unexercisable (#) ($) Date
Meeshanthini V. Dogan 272,250 - - $ 1.26 6/23/2033
685,452 - - $ 3.90 5/6/2032
Warren Hosseinion 123,750 - - $ 1.26 6/23/2033
342,726 - - $ 3.90 5/6/2032
Elisa Luqman 57,750 - - $ 1.26 6/23/2033
171,363 - - $ 3.90 5/6/2032

Agreements with Our Executive Officers and Non-Executive Chairman of the Board

In connection with preparations for the Business Combination, Cardio executed employment agreements as of May 27, 2022 with each person expected to be named an executive officer of the combined entity. The agreements became effective upon Closing of the Business Combination. The principal terms of each of agreements is as follows:

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Employment Agreement between Cardio and Meeshanthini V. Dogan (Chief Executive Officer)

Dr. Dogan's five-year employment agreement provides for (i) an annual base salary of $300,000, (ii) eligibility to receive an annual cash bonus based on the extent to which, in the discretion of the Board, Dr. Dogan achieves or exceeds specific and measurable individual and Company performance objectives, and (iii) eligibility to participate in any long-term incentive plan that is made available to similarly positioned executives, employee benefit or group insurance plans maintained from time to time by Cardio. Long-term incentive plan awards may include cash, or equity awards settled in shares of Company stock, including but not limited to stock options, restricted stock and performance shares. If Dr. Dogan were to leave the Company as a "Good Leaver," as defined in the employment agreement, terms of any long-term incentive award will be deemed satisfied immediately prior to such termination and as such, all awards and grants will be deemed fully vested. In addition, Dr. Dogan will be reimbursed for her reasonable and usual business expenses incurred on behalf of the Company. Severance benefits will be payable in the event Dr. Dogan's termination is either by the Company without cause or by her with "good reason," as defined in the agreement. In such event and in addition to accrued salary benefits as of the date of termination, the Company will pay Dr. Dogan an amount equal to a (x) two times the sum of her most recent base salary and target annual bonus and (y) an amount in cash equal to the Company's premium amounts paid for her coverage under group medical, dental and vision programs for a period of 24 months. The agreement also contains customary confidentiality, non-solicitation, non-competition and cooperation provisions. The employment agreement will automatically renew for an additional year following the initial term and any renewal term, unless either party provides 60-days' written notice before the end of the then-current term. The Company may terminate Dr. Dogan's employment without cause (as defined in the agreement) by providing 60 days' advance written notice. Dr. Dogan may terminate her employment for any reason.

Non-Executive Chairman and Consulting Agreement between Cardio and Warren Hosseinion

Cardio has retained Dr. Hosseinion under a five-year consulting agreement to serve as Non-Executive Chairman of the Board following the Merger and to provide other services as requested. Upon expiration of such provision, the agreement may be renewed for an additional one-year term. In addition to his duties as Chairman, the agreement provides that Dr. Hosseinion will provide consulting services assisting management in developing business strategy and business plans, identifying business opportunities and identifying strategic relationships and strategies to further develop the Company's brand. In the event he is not reelected as Chairman of the Board, the terms of this agreement will continue strictly as a consulting services agreement. Conversely, if his consulting services are terminated, such termination will not affect his Chairman Services, provided that he remains eligible to serve as Chairman. For his Chairman services and consulting services, the agreement provides for a fee of $300,000 per year payable in monthly installments of $25,000. In addition, Dr. Hosseinion is entitled to be awarded any equity compensation otherwise payable to Board members in connection with their service on the Board and to be reimbursed for all reasonable and necessary business expenses incurred in the performance of his consulting services and Chairman services. If Dr. Hosseinion's services are terminated by the Company other than for Cause (as defined in the agreement), including any discharge without Cause, liquidation or dissolution of the Company, or a termination caused by death or Disability (as defined in the agreement), the Company will pay Dr. Hosseinion (or his estate) the consulting fees equal to two times his annual consulting compensation, payable within 60 days, in one lump sum, plus any expenses owing for periods prior to and including the date of termination of the consulting services. The agreement also contains customary confidentiality, non-solicitation, non-disparagement and cooperation provisions. Either party may terminate the agreement without cause after giving prior written notice to the other party. The agreement may be terminated by the Company at any time for cause, as defined in the agreement.

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Employment Agreement between Cardio and Elisa Luqman (Chief Financial Officer)

Ms. Luqman's five-year employment agreement provides for (i) an annual base salary of $275,000, (ii) eligibility to receive an annual cash bonus based on the extent to which, in the discretion of the Board, Ms. Luqman achieves or exceeds specific and measurable individual and Company performance objectives, and (iii) eligibility to participate in any long-term incentive plan that is made available to similarly positioned executives, employee benefit or group insurance plans maintained from time to time by Cardio. Long-term incentive plan awards may include cash, or equity awards settled in shares of Company stock, including but not limited to stock options, restricted stock and performance shares. If Ms. Luqman were to leave the Company as a "Good Leaver," as defined in the employment agreement, terms of any long-term incentive award will be deemed satisfied immediately prior to such termination and as such, all awards and grants will be deemed fully vested. In addition, Ms. Luqman will be reimbursed for her reasonable and usual business expenses incurred on behalf of the Company. Severance benefits will be payable in the event Ms. Luqman's termination is either by the Company without cause or by her with "good reason," as defined in the agreement. In such event and in addition to accrued salary benefits as of the date of termination, the Company will pay Ms. Luqman an amount equal to a (x) the sum of her most recent base salary and target annual bonus and (y) an amount in cash equal to the Company's premium amounts paid for her coverage under group medical, dental and vision programs for a period of 12 months, provided that she has elected continued coverage under COBRA. The agreement also contains customary confidentiality, non-solicitation, non-competition and cooperation provisions. The employment agreement will automatically renew for an additional year following the initial term and any renewal term, unless either party provides 60-days' written notice before the end of the then-current term. The Company may terminate Ms. Luqman's employment without cause (as defined in the agreement) by providing 60 days' advance written notice. Ms. Luqman may terminate her employment for any reason.

Director Compensation

The following individuals served as non-employee directors of the Company for all or part of 2023 (other than Dr. Hosseinion, who, as discussed above, is being treated as an NEO for purposes of the compensation disclosure in this proxy statement): Paul Burton, James Intrater, Stanley K. Lau, Oded Levy and Brandon Sim. The following table sets forth information concerning the compensation for our non-employee directors for services rendered during the year ended December 31, 2023. Additionally, we reimburse our non-employee directors for reasonable travel and other out-of-pocket expenses incurred in connection with attending board of director and committee meetings or undertaking other business on behalf of Cardio.

Name Fees Earned or Paid
in Cash ($)
Stock Awards ($) All Other
Compensation ($)
Total ($)
Paul F. Burton(1) - - - -
James Intrater - 50,000 - -
Stanley K. Lau - 50,000 - -
Oded Levy - 50,000 - -
Brandon Sim(2) - 50,000 - -
(1) Paul Burton was elected to the Board at the December 18, 2023 Annual Meeting of Stockholders.
(2) Brandon Sim did not stand for re-election at the 2023 Annual Meeting but did receive shares of common stock upon vesting and settlement of previously awarded RSUs on December 31, 2023.

Narrative Disclosure to Non-Employee Director Compensation Table

During 2023, we compensated our non-employee, independent directors for service as a director with Restricted Stock Units ("RSUs") in the amount of $12,500 in RSU awards quarterly. The first such award was made on June 30, 2023 for $25,000 to compensate for two quarters of service. Thereafter, on September 30, 2023 and December 31, 2023, each independent director received $12,500 in RSU awards. RSUs vested and were settled on the date of each respective grant. The number of shares that were issued on each respective vesting date was calculated by dividing the vesting dollar amount by the closing price of our common stock on such date. As a result, each non-employee director was issued 21,008 shares on June 30, 2023, 36,765 shares on September 30, 2023 and 5,020 shares on December 31, 2023. Although Brandon Sim did not stand for reelection to the Board at our 2023 annual meeting of stockholders and accordingly, his service ended on December 18, 2023, he had been awarded the same number of RSUs for his service on the Board in 2023 and was issued 5,020 shares on December 31, 2023 as though he was still serving on that date. No other compensation, payable in cash, stock awards or otherwise, was paid to members of our Board of Directors in fiscal 2023. As of December 31, 2023, no outside director had any stock awards, whether RSUs, options or otherwise, that had not fully vested and been converted into shares of our common stock.

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Until the second quarter of 2024, the independent directors received the same type and level of compensation as they received in 2023. On January 23, 2024, each currently-serving non-employee director was awarded $50,000 in RSUs, which RSUs will vest quarterly. Subject to continued service with the Company on each respective vesting date, the RSUs were to vest and be settled in shares of common stock based on the closing price of our common stock on each respective vesting date: (i) $12,500 in value on March 31, 2024; (ii) $12,500 in value on June 30, 2024; (iii) $12,500 in value on September 30, 2024; and (iv) $12,500 in value on December 31, 2024. However, on June 21, 2024, the compensation committee reevaluated the compensation of independent directors and determined to compensate the directors by paying a $25,000 cash retainer and granting stock options in lieu of RSUs. All RSUs that had not vested by March 31, 2024 were canceled. On June 30, 2024, each independent director was granted 7,575 immediately-exercisable stock options, exercisable for 10 years at an exercise price of $0.55, and on September 30, 2024, the independent directors each were granted 18,686 immediately-exercisable stock options, exercisable for 10 years at an exercise price of $0.22.

The Company reimburses its non-employee directors for reasonable travel and out-of-pocket expenses incurred in connection with attending board of director and committee meetings or undertaking other business on behalf of our Company.

As discussed below under "Certain Relationships and Related Party Transactions," we have entered into indemnification agreements with, and obtained directors liability protection for, covering our directors.

Compensation of Other Members of the Board of Directors

In fiscal 2023, Dr. Dogan, our co-founder and Chief Executive Officer, and Dr. Hosseinion, our Non-Executive Chairman of the Board, were compensated as an employee and a consultant, respectively, and did not receive any additional compensation for service on our Board. Their total 2023 compensation in all capacities is reflected in the Summary Compensation Table. As noted in connection with the Summary Compensation Table above, Dr. Hosseinion's compensation is disclosed as though he is a Named Executive Officer in order to provide complete transparency as to the compensation he is paid by us as Non-Executive Chairman and a consultant to our company. Robert Philibert, our co-founder, Chief Medical Officer and a director, is not compensated for his service as a member of the Board of Directors.

CERTAIN RELATIONSHIPS AND RELATED PARTY TRANSACTIONS

There have been no transactions since January 1, 2022 to which we have been a party in which the amount involved exceeded or will exceed the lesser of $120,000 or 1% of the average of our total assets at year-end for the last two completed fiscal years, and in which any of our directors, executive officers or, to our knowledge, beneficial owners of more than 5% of our capital stock or any member of the immediate family of any of the foregoing persons had or will have a direct or indirect material interest, other than transactions that are described under the section "Executive and Director Compensation."

Cardio has an exclusive, worldwide patent license of the Core Technology from the University of Iowa Research Foundation ("UIRF"). Under UIRF's Inventions Policy inventors are generally entitled to 25% of income from earnings from their inventions. Consequently, Meeshanthini Dogan and Robert Philibert will benefit from this policy.

Timur Dogan, spouse of Meeshanthini (Meesha) Dogan (the Company's Co-Founder, Chief Executive Officer and Director), has been a full-time employee of the Company since August 2019. In 2021, he was paid $37,500 in salary and an additional $4,765 in benefits.

In May 2022, Legacy Cardio granted 511,843 stock options to its executive officers and directors. These options were exchanged for an aggregate of 1,754,219 options under the 2022 Equity Incentive Plan, The Options fully vested and became fully exercisable upon Closing of the Business Combination and have an exercise price of $3.90 per share (as adjusted for the Exchange Ratio) with an expiration date of May 6, 2032.

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Since the Business Combination, the executive officers have been granted the following additional stock options, all of which vested and became exercisable immediately on the date of grant:

Name of Executive Officer or Director Date of Option Grant Number of
Options
Exercise
Price
Option Expiration Date
Meeshanthini Dogan June 23, 2023 272,250 $1.26 June 23, 2033
January 23, 2024 476,256 $2.11 January 23, 2034
Timur Dogan June 23, 2023 156,750 $1.26 June 23, 2033
January 23, 2024 238,128 $2.11 January 23, 2034
Warren Hosseinion June 23, 2023 123,750 $1.26 June 23, 2033
January 23, 2024 35,719 $2.11 January 23, 2034
Elisa Luqman June 23, 2023 57,750 $1.26 June 23, 2033
January 23, 2024 35,719 $2.11 January 23, 2034
Robert Philibert June 23, 2023 148,500 $1.26 June 23, 2033
January 23, 2024 142,876 $2.11 January 23, 2034
Paul Burton June 30, 2024 7,575 $0.55 June 30, 2034
September 30, 2024 18,686 $0.22 September 30, 2034
James Intrater June 30, 2024 7,575 $0.55 June 30, 2034
September 30, 2024 18,686 $0.22 September 30, 2034

On June 19, 2023, the Company awarded $50,000 in value of RSUs to James Intrater and the three other independent directors who are no longer sitting on our Board. The RSUs vested $25,000 on June 30, 2023 and $12,500 on each of September 30, 2023 and December 31, 2023. Upon settlement of the RSUs, each of these directors were issued 21,008 shares at $1.19 on June 30, 2023, 36,765 shares at $0.34 on September 30, 2023 and 5,020 shares at $2.49 on December 31, 2023.

On March 31, 2024, the Company issued 8,803 shares of common stock based on the closing price of $1.42 on that date in settlement of $12,500 in value of RSUs to each of its independent directors, Paul Burton, James Intrater and two independent directors who no longer sit on our Board. On June 21, 2024, the Compensation Committee of the Board of Directors finalized the compensation arrangements for the independent directors for 2024, confirming that these directors will receive a total of $50,000 in compensation for their service on the Board and any committees of which they are members. The $50,000 includes a cash retainer of $25,000, $12,500 in value of RSUs previously awarded, vested and settled, and $12,500 in value of stock options, which resulted in the grant of 7,575 immediately-exercisable options, exercisable for 10 years at $0.55 per share and 18,686 immediately-exercisable options, exercisable for 10 years at $0.22 per share. The options are included in the option table above.

At the Closing of the Business Combination, Dr. M. Dogan, Dr. Philibert, Ms. Luqman and Dr. T. Dogan each entered into an Invention and Non-Disclosure Agreement. An integral part of the Invention and Non-Disclosure Agreement is the disclosure by the employee of any discoveries, ideas, inventions, improvements, enhancements, processes, methods, techniques, developments, software and works of authorship ("developments") that were created, made, conceived or reduced to practice by the employee prior to his or her employment by Cardio and that are not assigned to the Company. Dr. Philibert's agreement lists certain developments that are epigenetic methods unrelated to the current mission of Cardio and that were developed separate and apart from Cardio. There is no assurance that as the Company broadens the scope of its products and services that one or more of Dr. Philibert's developments could be relevant. Under the agreement, all rights to the developments listed by Dr. Philibert are his sole property and their use, if desired by the Company, would be in the sole discretion of Dr. Philibert, who is under no obligation to license or otherwise grant permission to the Company to use them.

Our Certificate of Incorporation, as amended, restated and currently in effect, and our Bylaws provide for indemnification and advancement of expenses for our directors and officers to the fullest extent permitted by Delaware law, subject to certain limited exceptions. We have entered into indemnification agreements with each member of our Board and several of our officers.

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Related Party Policy

The audit committee of the board of directors had adopted a policy setting forth the policies and procedures for its review and approval or ratification of "related party transactions." The policy provides that a "related party transaction" is defined in the policy as any consummated or proposed transaction or series of transactions: (i) in which the Company was or is to be a participant; (ii) the amount of which exceeds (or is reasonably expected to exceed) the lesser of $120,000 or 1% of the average of the Company's total assets at year-end for the prior two completed fiscal years in the aggregate over the duration of the transaction (without regard to profit or loss); and (iii) in which a "related party" had, has or will have a direct or indirect material interest. "Related parties" under this policy included: (i) Cardio's directors, nominees for director or executive officers; (ii) any record or beneficial owner of more than 5% of any class of Cardio's voting securities; (iii) any immediate family member of any of the foregoing if the foregoing person is a natural person; and (iv) any other person who maybe a "related person" pursuant to Item 404 of Regulation S-K under the Exchange Act. Pursuant to the policy, the audit committee would consider (i) the relevant facts and circumstances of each related party transaction, including if the transaction is on terms comparable to those that could be obtained in arm's-length dealings with an unrelated third party, (ii) the extent of the related party's interest in the transaction, (iii) whether the transaction contravenes our code of ethics or other policies, (iv) whether the audit committee believes the relationship underlying the transaction to be in the best interests of Cardio and its stockholders and (v) the effect that the transaction may have on a director's status as an independent member of Cardio's board and on his or her eligibility to serve on Cardio's board's committees. The policy requires that the Company's management present to the audit committee each proposed related party transaction, including all relevant facts and circumstances relating thereto. Under the policy, the Company is permitted to consummate related party transactions only if the audit committee approves or ratifies the transaction in accordance with the guidelines set forth in the policy. The policy does not permit any director or executive officer to participate in the discussion of, or decision concerning, a related person transaction in which he or she is the related party.

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PRINCIPAL STOCKHOLDERS

The following table sets forth information regarding the beneficial ownership of the Company's common stock as of November 20, 2024 by:

· each person known to the Company to be the beneficial owner of more than 5% of the Company's common stock;
· each person who is "named executive officer," director or director nominee of the Company; and
· all of the Company's executive officers and directors as a group.

Beneficial ownership is determined in accordance with SEC rules and includes voting or investment power with respect to securities. Except as indicated by the footnotes below that the persons named in the table below have, sole voting and investment power with respect to all stock that they beneficially own, subject to applicable community property laws. All Company stock subject to options or warrants exercisable within 60 days of the date of the table are deemed to be outstanding and beneficially owned by the persons holding those options or warrants for the purpose of computing the number of shares beneficially owned and the percentage ownership of that person. They are not, however, deemed to be outstanding and beneficially owned for the purpose of computing the percentage ownership of any other person.

Subject to the paragraph above, percentage ownership of outstanding shares is based on 40,439,810 shares of the Company's common stock outstanding.

Name and Address of Beneficial Owner(1) Amount and
Nature of
Beneficial
Ownership
Approximate
Percentage of
Outstanding
Shares
Directors, Director Nominees, Executive Officers and Greater than 5% Holders
Meeshanthini V. Dogan(2) 3,653,199 8.6 %
Timur Dogan(3) 3,653,199 8.6 %
Robert Philibert(4) 2,489,332 6.0 %
Warren Hosseinion(5) 618,248 1.5 %
Elisa Luqman(6) 322,772 *
Paul F. Burton(7) 35,064 *
James Intrater(7) 97,857 *
Wendy J. Betts - -
Peter K. Fung - -
All Executive Officers and Directors as a Group (9) individuals(8) 7,216,472 16.4 %

_________

* Less than 1%

(1) Unless otherwise noted, the address for the persons in the table is 311 West Superior Street, Suite 444, Chicago IL 60654.
(2) Meeshanthini Dogan, the Company's Chief Executive Officer and Director, and Timur Dogan, the Company's Chief Technology Officer, are married. The beneficial ownership of Meeshanthini Dogan reflected in the table includes the shares and options of Timur Dogan. Meeshanthini Dogan's direct ownership is 1,655,429 shares of common stock, including 68,965 shares jointly owned with her husband, and 1,433,958 shares issuable upon exercise of currently exercisable options, which is 7.4%, as calculated in accordance with Rule 13d-3(d)(1)(i). Timur Dogan's direct ownership is 197,310 shares of common stock, including 68,965 shares jointly owned with his wife, and 435,467 shares issuable upon exercise of currently exercisable options, which is 1.6% as calculated in accordance with Rule 13d-3(d)(1)(i). Dr. Dogan may be deemed to be the indirect beneficial owner of the securities owned by her husband; however, she disclaims beneficial ownership of the shares held indirectly, except to the extent of her pecuniary interest.
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(3) Timur Dogan, the Company's Chief Technology Officer, and Meeshanthini Dogan, the Company's Chief Executive Officer and Director, are married. The beneficial ownership of Timur Dogan reflected in the table includes the shares and options of Meeshanthini Dogan. Timur Dogan's direct ownership is 197,310 shares of common stock, including 68,965 shares jointly owned with his wife, and 435,467 shares issuable upon exercise of currently exercisable options, which is 1.6% as calculated in accordance with Rule 13d-3(d)(1)(i). Meeshanthini Dogan's direct ownership is 1,655,429 shares of common stock, including 68,965 shares jointly owned with her husband, and 1,433,958 shares issuable upon exercise of currently exercisable options, which is 7.4%, as calculated in accordance with Rule 13d-3(d)(1)(i). Dr. Dogan may be deemed to be the indirect beneficial owner of the securities owned by his wife; however, he disclaims beneficial ownership of the shares held indirectly, except to the extent of his pecuniary interest.
(4) Dr. Philibert directly owns 75,676 shares of common stock. His total also includes (i) 1,586,464 shares of common stock held of record by BD Holdings, Inc; (ii) 14,126 shares of common stock held of record by Behavioral Diagnostics, LLC; and (iii) 7,601 shares of common stock held of record by Ingrid Philibert, Dr. Philibert's wife. BD Holdings, Inc. is a corporation owned and controlled by Dr. Philibert, and Behavioral Diagnostics, LLC is a limited liability company also controlled by Dr. Philibert. The address of both entities is 2500 Crosspark Road, Suite W245, Coralville, IA 52241. Dr. Philibert disclaims beneficial ownership of all such indirectly-owned shares except to the extent of his pecuniary interest. Also includes 805,465 shares of common stock issuable upon exercise of options that are currently exercisable.
(5) Includes 502,195 shares of common stock issuable upon exercise of options that are currently exercisable.
(6) Includes 264,832 shares of common stock issuable upon exercise of options that are currently exercisable.
(7) Includes 26,261 shares of common stock issuable upon exercise of options that are currently exercisable.
(8) Includes 3,494,439 shares of common stock issuable upon exercise of options that are currently exercisable.
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SELLING STOCKHOLDERS

The following table details the name of the selling stockholders, the number of shares of our common stock beneficially owned by the selling stockholders, and the number of shares of our common stock being offered by the selling stockholders for sale under this prospectus. The percentage of shares of our common stock beneficially owned by the selling stockholders following the offering of securities pursuant to this prospectus, is based on 41,113,956 shares of our common stock outstanding as of November 13, 2024, which includes 40,439,810 shares of our common stock outstanding as of November 13, 2024 and assumes the exercise of warrants to purchase 674,146 shares of common stock issued to the selling stockholders on February 2, 2024 in connection with the February 2, 2024 private placement of Units.

The selling stockholders acquired the shares of our common stock and warrants in a private placement pursuant to exemptions from registration under Section 4(a)(2) of the Securities Act and Rule 506 of Regulation D promulgated thereunder.

Information with respect to shares of common stock owned beneficially after the offering assumes the sale of all of the shares of common stock offered under this prospectus and no other purchases or sales of our common stock. The selling stockholders may offer and sell some, all or none of the shares of common stock.

We have determined beneficial ownership in accordance with the rules of the SEC. Except as indicated by the footnotes below, we believe, based on the information furnished to us, that the selling stockholders have sole voting and investment power with respect to all shares of common stock that they beneficially own, subject to applicable community property laws. Except as otherwise described below, based on the information provided to us by the selling stockholders, no Selling Stockholder is a broker-dealer or an affiliate of a broker-dealer.

Number of Shares of
Common Stock Owned
Prior to Offering(1)
Maximum Number
of Shares of
Common Stock to
be Offered Pursuant to
this
Number of Shares of
Common Stock Owned After Offering
Number Percent Prospectus(2) Number Percent
Enebybergs Revisionsbyra
AB(3)
228,369 * 112,358 116,011 *
Henrik Gumaelius(4) 114,183 * 56,178 58,005 *
Jedair Holdings Ltd(5) 155,943 * 112,358 43,585 *
Tommy Maartensson(6) 569,099 1.4% 337,078 232,021 *
Olive or Twist AB(7) 87,641 * 56,178 31,463 *
Jan Saur(8) 569,099 1.4% 337,078 232,021 *
Kristian Stensjo and
Pernilla Stensjo(9)
228,369

*

112,358 116,011

*

Altitude Capital Group,
LLC(10)
112,353 * 112,353 - -

__________

(1) Number of Shares of Common Stock Owned Prior to the Offering includes, as to each selling stockholder, includes both shares of common stock owned and any shares of common stock issuable upon exercise of warrants, all of which are currently exercisable.
(2) Except as otherwise noted below, includes shares of common stock sold in the private placement and an equal number of shares of common stock issuable upon exercise of warrants issued in the private placement.
(3) Shares of Common Stock Owned Prior to Offering includes 94,688 shares issuable upon currently exercisable warrants. Enebybergs Revisionsbyra AB ("Enebybergs") is an entity based in Sweden, the equity owner of which is an accredited investor. Lars Svantemark exercises voting and dispositive control over the securities owned by Enebybergs.
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(4) Shares of Common Stock Owned Prior to Offering includes 47,343 shares issuable upon currently exercisable warrants.
(5) Shares of Common Stock Owned Prior to Offering includes 70,649 shares issuable upon currently exercisable warrants. Jediar Holdings Ltd ("Jediar") is an entity based in Cyprus, the equity owners of which are accredited investors. Sofoklis Markidis and Orestis Livadas share investment and dispositive control over the securities owned by Jediar.
(6) Shares of Common Stock Owned Prior to Offering includes 245,556 shares issuable upon currently exercisable warrants.
(7) Shares of Common Stock Owned Prior to Offering includes 38,535 shares issuable upon currently exercisable warrants. Olive or Twist AB ("Olive or Twist") is an entity based in Sweden, the equity owner of which is an accredited investor. Joel Wahlstrom exercises voting and dispositive control over the securities owned by Olive or Twist.
(8) Shares of Common Stock Owned Prior to Offering includes 245,556 shares issuable upon currently exercisable warrants.
(9) Shares of Common Stock Owned Prior to Offering includes 94,688 shares issuable upon currently exercisable warrants. Does not include 19,376 shares and 9,627 warrants held by Kristian Stensjo separately. If the securities separately owned by Kristian Stensjo are included in the totals, the Shares Owned Before the Offering total 257,372 shares, including 104,315 shares issuable upon exercise of currently exercisable warrants, and the After Offering total is 145,014.
(10) Shares of Common Stock Owned Prior to Offering includes 112,353 shares issuable upon currently exercisable warrants. Altitude Capital Group, LLC was the placement agent for the private placement. The shares registered for resale under this prospectus are the shares issuable upon exercise of the placement agent warrants issued to Altitude Capital Group, LLC as partial compensation for services rendered. Michael S. DiMeo exercises voting and dispositive control over the securities owned by Altitude Capital Group, LLC. Warren Hosseinion, the Company's Chairman of the Board, has a minority interest in Altitude Capital Group, LLC. Altitude Capital Group, LLC is registered with the SEC as a broker-dealer member of FINRA and SIPC and an SEC registered investment adviser.
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DESCRIPTION OF SECURITIES

The following is a description of the capital stock of Cardio Diagnostics Holdings, Inc. ("Cardio," the "Company," "we," "us," and "our") and certain provisions of our second amended and restated certificate of incorporation (the "certificate of incorporation"), our bylaws (the "bylaws") and the General Corporation Law of the State of Delaware (the "DGCL"), as well as the terms of the warrants issued in our initial public offering (the "public warrants"). This description is summarized from, and qualified in its entirety by reference to, our certificate of incorporation, bylaws, the warrant agreement, dated as of November 22, 2021 (the "Warrant Agreement"), by and between the Company and Continental Stock Transfer & Trust Company, and the applicable provisions of the DGCL. For a complete description, investors should refer to our certificate of incorporation, bylaws, and the warrant agreement, all of which are filed as exhibits to the registration statement of which this prospectus is a part.

General

Our certificate of incorporation currently authorizes the issuance of 300,000,000 shares of common stock, par value $0.00001 and 100,000,000 shares of preferred stock, par value $0.00001 per share. As of November 13, 2024, 40,439,810 shares of common stock are outstanding. No shares of preferred stock are currently outstanding.

Common Stock

Voting Rights

Each holder of our common stock is entitled to cast one vote per share. Holders of common stock are not entitled to cumulative voting rights. Except as otherwise required by law or The Nasdaq Stock Market rules (or such other national stock exchange on which are common stock may then by listed), matters to be voted on by stockholders must be approved by the vote of a majority of the votes cast with respect to the matter. Except as otherwise required by the DGCL, our certificate of incorporation or the voting rights granted to the holders of any preferred stock we may subsequently issue, the holders of outstanding shares of common stock and preferred stock entitled to vote thereon, if any, will vote as one class with respect to all matters to be voted on by our stockholders.

Dividend Rights

Each holder of our common stock is entitled to the payment of dividends and other distributions (based on the number of shares of common stock held) as may be declared by our Board of Directors out of our assets or funds legally available for dividends and other distributions. These rights are subject to the preferential rights of the holders of our preferred stock, if any, and any contractual limitations on our ability to declare and pay dividends.

Liquidation, Dissolution and Winding Up

If we are involved in a voluntary or involuntary liquidation, dissolution or winding up of our affairs or a similar event, each holder of our common stock will participate pro rata in all assets remaining after payment of liabilities, subject to prior distribution rights of the holders of our preferred stock, if any, then outstanding.

Other Matters

Holders of shares of our common stock do not have subscription, redemption or conversion rights. All outstanding shares of our common stock are validly issued, fully paid and non-assessable.

Holders of our common stock are entitled to one vote for each share held on all matters submitted to a vote of stockholders and do not have cumulative voting rights. An election of directors by our stockholders shall be determined, in an uncontested election, by a majority of the votes cast by the stockholders entitled to vote on the electionand, in a contested election, by a plurality of the votes cast by the stockholders entitled to vote on the election. Holders of common stock are entitled to receive proportionately any dividends as may be declared by our board of directors, subject to any preferential dividend rights of any series of preferred stock that we may designate and issue in the future.

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Our stockholders have no redemption, preemptive or other subscription rights and there are no sinking fund or redemption provisions applicable to the shares of common stock.

In the event of our liquidation or dissolution, the holders of common stock are entitled to receive an amount of our net assets available for distribution to stockholders after the payment of all debts and other liabilities and subject to the prior rights of any outstanding preferred stock. Holders of common stock have no preemptive, subscription, redemptionor conversion rights. Our outstanding shares of common stock are validly issued, fully paid and nonassessable. The rights, preferences and privileges of holders of common stock are subject to and may be adversely affected by the rights of the holders of shares of any series of preferred stock that we may designate and issue in the future.

Preferred Stock

There are no shares of preferred stock outstanding. Our certificate of incorporation filed with the State of Delaware authorizes the issuance of 100,000,000 shares of preferred stock, $0.00001 par value per share, with such designation, rights and preferences as may be determined from time to time by our board of directors. Accordingly, our board of directors is empowered, without stockholder approval, to issue preferred stock with dividend, liquidation, conversion, voting or other rights which could adversely affect the voting power or other rights of the holders of common stock. In addition, the preferred stock could be utilized as a method of discouraging, delaying or preventing a change in control of us. Although we do not currently intend to issue any shares of preferred stock, we reserve the right to do so in the future.

Public Warrants

Our public warrants are issued under that certain warrant agreement dated November 22, 2021, by and between us and Continental Stock Transfer & Trust Company, as warrant agent. Pursuant to the warrant agreement, each whole Public Warrant entitles the registered holder to purchase one whole share of our common stock at a price of $11.50 per share, subject to adjustment as discussed below. The public warrants will expire on October 25, 2027, which is five years after completion of our initial business combination, at 5:00 p.m., New York City time, or earlier upon redemption or liquidation.

We will not be obligated to deliver any shares of common stock pursuant to the exercise of a Public Warrant and will have no obligation to settle such warrant exercise unless a registration statement under the Securities Act with respect to the shares of common stock underlying the warrants is then effective and a prospectus relating thereto is current, subject to our satisfying our obligations described below with respect to registration. No Public Warrant will be exercisable, and we will not be obligated to issue shares of common stock upon exercise of a Public Warrant, unless common stock issuable upon such warrant exercise has been registered, qualified or deemed to be exempt under the securities laws of the state of residence of the registered holder of the public warrants. In the event that the conditions in the two immediately preceding sentences are not satisfied with respect to a Public Warrant, the holder of such warrant will not be entitled to exercise such warrant and such warrant may have no value and expire worthless. In no event will we be required to net cash settle any Public Warrant.

We were obligated to file a registration statement covering the shares of common stock issuable upon exercise of the public warrants, and such registration statement was declared effective on January 24, 2023. A post-effective amendment to that registration statement was declared effective by the Securities and Exchange Commission on September 5, 2024. As specified in the warrant agreement, we are obligated to maintain a current prospectus relating to those shares of common stock until the public warrants expire or are redeemed. During any period when we will have failed to maintain an effective registration statement, warrantholders may exercise public warrants on a "cashless basis" in accordance with Section 3(a)(9) of the Securities Act or another exemption. If that exemption, or another exemption, is not available, holders will not be able to exercise their public warrants on a cashless basis.

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We may call the warrants for redemption:

in whole and not in part;
at a price of $0.01 per warrant;
upon not less than 30 days' prior written notice of redemption (the "30-day redemption period") to each warrantholder;
if, and only if, there is a current registration statement in effect with respect to the shares of common stock underlying such warrants at the time of redemption and for the entire 30-day trading period referred to above and continuing each day thereafter until the date of redemption; and
if, and only if, the reported last sale price of common stock equals or exceeds $18.00 per share (as adjusted for stock splits, stock dividends, reorganizations, recapitalizations and the like) for any 20 trading days within a 30-trading day period ending three business days before we send the notice of redemption to the warrantholders.

We have established the last of the redemption criteria discussed above to prevent a redemption call unless there is at the time of the call a significant premium to the warrant exercise price. If the foregoing conditions are satisfied, and we issue a notice of redemption of the public warrants, each warrantholder will be entitled to exercise its public warrants prior to the scheduled redemption date. However, the price of common stock may fall below the $18.00 redemption trigger price (as adjusted for stock splits, stock dividends, reorganizations, recapitalizations and the like) as well as the $11.50 warrant exercise price after the redemption notice is issued.

If and when the public warrants become redeemable by us, we may not exercise our redemption right if the issuance of shares of common stock upon exercise of the public warrants is not exempt from registration or qualification under applicable state blue sky laws or we are unable to effect such registration or qualification.

If we call the public warrants for redemption, they may be exercised, for cash or on a "cashless basis" in accordance with the warrant agreement, at the option of a holder, at any time after notice of redemption. The notice of redemption will contain the information necessary to calculate the number of shares of common stock to be received in the event the holder has elected to exercise on a cashless basis. If a record holder has not followed the procedures specified in the notice of redemption and has not surrendered his, her or its Public Warrant before the redemption date, then on and after the redemption date the holder will have no further rights except to receive, upon surrender of the public warrants, the cash redemption price specified of $0.01.

A holder of a public warrants may notify us in writing in the event it elects to be subject to a requirement that such holder will not have the right to exercise such public warrants, to the extent that after giving effect to such exercise, such person (together with such person's affiliates), to the warrant agent's actual knowledge, would beneficially own in excess of 4.9% or 9.8% (or such other amount as a holder may specify) of the shares of common stock outstanding immediately after giving effect to such exercise.

If the number of outstanding shares of common stock is increased by a stock dividend payable in shares of common stock, or by a split-up of shares of common stock or other similar event, then, on the effective date of such stock dividend, split-up or similar event, the number of shares of common stock issuable on exercise of each Public Warrant will be increased in proportion to such increase in the outstanding shares of common stock. In addition, if we, at any time while the public warrants are outstanding and unexpired, pay a dividend or make a distribution in cash, securities or other assets to the holders of common stock on account of such shares of common stock (or other shares of our capital stock into which the public warrants are convertible), other than in certain circumstances as described in the warrant agreement, then the warrant exercise price will be decreased, effective immediately after the effective date of such event, by the amount of cash and/or the fair market value of any securities or other assets paid on each share of common stock in respect of such event.

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If the number of outstanding shares of our common stock is decreased by a consolidation, combination, reverse stock split or reclassification of shares of common stock or other similar event, then, on the effective date of such consolidation, combination, reverse stock split, reclassification or similar event, the number of shares of common stock issuable on exercise of each Public Warrant will be decreased in proportion to such decrease in outstanding shares of common stock.

Whenever the number of shares of common stock purchasable upon the exercise of the public warrants is adjusted, as described above, the warrant exercise price will be adjusted by multiplying the warrant exercise price immediately prior to such adjustment by a fraction (x) the numerator of which will be the number of shares of common stock purchasable upon the exercise of the public warrants immediately prior to such adjustment, and (y) the denominator of which will be the number of shares of common stock so purchasable immediately thereafter.

In case of any reclassification or reorganization of the outstanding shares of common stock (other than those described above or that solely affects the par value of such shares of common stock), or in the case of any merger or consolidation of us with or into another corporation (other than a consolidation or merger in which we are the continuing corporation and that does not result in any reclassification or reorganization of our outstanding shares of common stock), or in the case of any sale or conveyance to another corporation or entity of the assets or other property of us as an entirety or substantially as an entirety in connection with which we are dissolved, the holders of the public warrants will thereafter have the right to purchase and receive, upon the basis and upon the terms and conditions specified in the public warrants and in lieu of the shares of our common stock immediately theretofore purchasable and receivable upon the exercise of the rights represented thereby, the kind and amount of shares of stock or other securities or property (including cash) receivable upon such reclassification, reorganization, merger or consolidation, or upon a dissolution following any such sale or transfer, that the holder of the public warrants would have received if such holder had exercised their public warrants immediately prior to such event.

The public warrants have been issued in registered form under the warrant agreement between Continental Stock Transfer & Trust Company, as warrant agent, and us. Investors should review a copy of the warrant agreement, which is an exhibit to the registration statement of which this prospectus is a part, for a complete description of the terms and conditions applicable to the public warrants. The warrant agreement provides that the terms of the public warrants may be amended without the consent of any holder to cure any ambiguity or correct any defective provision, but requires the approval by the holders of at least a majority of the then outstanding public warrants to make any change that adversely affects the interests of the registered holders of public warrants.

The public warrants may be exercised upon surrender of the Public Warrant certificate on or prior to the expiration date at the offices of the warrant agent, with the exercise form on the reverse side of the warrant certificate completed and executed as indicated, accompanied by full payment of the exercise price (or on a cashless basis, if applicable), by certified or official bank check payable to us, for the number of public warrants being exercised. The warrantholders do not have the rights or privileges of holders of common stock and any voting rights until they exercise their public warrants and receive shares of common stock. After the issuance of shares of common stock upon exercise of the public warrants, each holder will be entitled to one vote for each share held of record on all matters to be voted on by stockholders.

No fractional shares will be issued upon exercise of the public warrants. If, upon exercise of the public warrants, a holder would be entitled to receive a fractional interest in a share, we will, upon exercise, round down to the nearest whole number the number of shares of common stock to be issued to the warrantholder.

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Private Warrants

In addition to our public warrants, as of November 13, 2024, we have the following privately-issued warrants:

674,146 warrants issued to the selling stockholders and the Placement Agent, which are exercisable through February 2, 2030 at $1.78 per share, subject to adjustment for stock splits, reverse stock splits and other similar events of recapitalization, which are the warrants registered on the registration statement of which this prospectus is as part;
2,500,000 warrants sold to our former sponsor, which are exercisable through October 25, 2027 at $11.50 per share, subject to adjustment for stock splits, reverse stock splits and other similar events of recapitalization;
1,293,391 warrants, exercisable at $3.90 per share, subject to adjustment for stock splits, reverse stock splits and other similar events of recapitalization, which were sold in a private placement by Legacy Cardio in 2021 and 2022, having an expiration date five years from the date of issuance; and
811,236 warrants, exercisable at $6.21 per share, subject to adjustment for stock splits, reverse stock splits and other similar events of recapitalization, which were sold in a private placement by Legacy Cardio in 2022, having an expiration date five years from the date of issuance.

Dividends

We have not paid any cash dividends on our shares of common stock to date and do not intend to pay cash dividends prior to the completion of a business combination. The payment of cash dividends in the future will be dependent upon our revenues and earnings, if any, capital requirements and general financial condition subsequent to completion of a business combination. The payment of any dividends subsequent to a business combination will, subject to the laws of the State of Delaware, be within the discretion of our then board of directors. It is the present intention of our board of directors to retain all earnings, if any, for use in our business operations and, accordingly, our board of directors does not anticipate declaring any cash dividends in the foreseeable future. In addition, our board of directors is not currently contemplating and does not anticipate declaring any share dividends in the foreseeable future.

Listing of Securities

Our common stockand public warrants are listed on the Nasdaq Capital Market under the symbols "CDIO" and "CDIOW," respectively.

Our Transfer Agent and Warrant Agent

The transfer agent for our common stock and warrant agent for our public warrants is Continental Stock Transfer & Trust Company, 1 State Street Plaza, New York, New York 10004.

Certain Anti-Takeover Provisions of Delaware Law and our Amended and Restated Certificate of Incorporation and By-Laws

We are subject to the provisions of Section 203 of the DGCL regulating corporate takeovers. This statute prevents certain Delaware corporations, under certain circumstances, from engaging in a "business combination" with:

a stockholder who owns 15% or more of our outstanding voting stock (otherwise known as an "interested stockholder");
an affiliate of an interested stockholder; or
an associate of an interested stockholder, for three years following the date that the stockholder became an interested stockholder.
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A "business combination" includes a merger or sale of more than 10% of our assets. However, the above provisions of Section 203 do not apply if:

our board of directors approves the transaction that made the stockholder an "interested stockholder," prior to the date of the transaction;
after the completion of the transaction that resulted in the stockholder becoming an interested stockholder, that stockholder owned at least 85% of our voting stock outstanding at the time the transaction commenced, other than statutorily excluded shares of common stock; or
on or subsequent to the date of the transaction, the business combination is approved by our board of directors and authorized at a meeting of our stockholders, and not by written consent, by an affirmative vote of at least two-thirds of the outstanding voting stock not owned by the interested stockholder.

Our authorized but unissued common stock and preferred stock are available for future issuances without stockholder approval and could be utilized for a variety of corporate purposes, including future offerings to raise additional capital, acquisitions and employee benefit plans. The existence of authorized but unissued and unreserved common stock and preferred stock could render more difficult or discourage an attempt to obtain control of us by means of a proxy contest, tender offer, merger or otherwise.

Exclusive Forum for Certain Lawsuits

Our certificate of incorporation requires that, unless the company consents in writing to the selection of an alternative forum, the Court of Chancery of the State of Delaware shall be the sole and exclusive forum for any stockholder (including a beneficial owner) to bring (i) any derivative action or proceeding brought on behalf of the company, (ii) any action asserting a claim of breach of a fiduciary duty owed by any director, officer or other employee of the company to the company or the company's stockholders, (iii) any action asserting a claim against the company, its directors, officers or employees arising pursuant to any provision of the DGCL or our amended and restated certificate of incorporation or the bylaws, or (iv) any action asserting a claim against the company, its directors, officers or employees governed by the internal affairs doctrine, except for, as to each of (i) through (iv) above, (a) any claim as to which the Court of Chancery determines that there is an indispensable party not subject to the jurisdiction of the Court of Chancery (and the indispensable party does not consent to the personal jurisdiction of the Court of Chancery within ten days following such determination), which is vested in the exclusive jurisdiction of a court or forum other than the Court of Chancery, or for which the Court of Chancery does not have subject matter jurisdiction, and (b) any action or claim arising under the Exchange Act or Securities Act of 1933, as amended. This provision may limit a stockholder's ability to bring a claim in a judicial forum that it finds favorable for disputes with the company and its directors, officers, or other employees.

Special Meeting of Stockholders

Our bylaws provide that special meetings of our stockholders may be called only by a majority vote of our board of directors, by our chief executive officer or by our chairman.

Advance Notice Requirements for Stockholder Proposals and Director Nominations; Conduct of Meetings

Our bylaws provide that stockholders seeking to bring business before our annual meeting of stockholders, or to nominate candidates for election as directors at our annual meeting of stockholders must provide timely notice of their intent in writing. To be timely, a stockholder's notice will need to be delivered to our principal executive offices not later than the close of business on the 90th day nor earlier than the opening of business on the 120th day prior to the scheduled date of the annual meeting of stockholders. Our bylaws also specify certain requirements as to the form and content of a stockholders' meeting. These provisions may preclude our stockholders from bringing matters before our annual meeting of stockholders or from making nominations for directors at our annual meeting of stockholders.

Our bylaws allow the chairman of the meeting at a meeting of the stockholders to adopt rules and regulations for the conduct of meetings which may have the effect of precluding the conduct of certain business at a meeting if the rules and regulations are not followed. These provisions may also defer, delay or discourage a potential acquirer from conducting a solicitation of proxies to elect the acquirer's own slate of directors or otherwise attempting to influence or obtain control of us.

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Stockholders' Derivative Actions

Under the DGCL, any of our stockholders may bring an action in Cardio's name to procure a judgment in Cardio's favor, also known as a derivative action, provided that the stockholder bringing the action is a holder of Cardio's shares at the time of the transaction to which the action relates or such stockholder's stock thereafter devolved by operation of law.

PLAN OF DISTRIBUTION

The offered shares are being registered to permit the selling stockholders (which as used herein means the entities listed in the table included in "Selling Stockholders" and the pledgees, donees, transferees, assignees, successors and others who later come to hold any of the offered shares as a result of a transfer not involving a public sale) to offer and sell such shares from time to time after the date of this prospectus. We will not receive any of the proceeds from the sale by the selling stockholders of the shares of common stock. We will bear all fees and expenses incident to our obligation to register the shares of common stock.

Each Selling Stockholder may, from time to time, sell any or all of their shares of common stock covered hereby on the Nasdaq Capital Market or any other stock exchange, market or trading facility on which the shares are traded or in private transactions. These sales may be at fixed prices, at prevailing market prices at the time of the sale, at varying prices determined at the time of sale, or privately negotiated prices. A Selling Stockholder may use any one or more of the following methods when selling shares:

ordinary brokerage transactions and transactions in which the broker-dealer solicits purchasers;
block trades in which the broker-dealer will attempt to sell the shares as agent but may position and resell a portion of the block as principal to facilitate the transaction;
one or more underwritten offerings;
purchases by a broker-dealer as principal and resale by the broker-dealer for its account;
an exchange distribution in accordance with the rules of the applicable exchange;
privately negotiated transactions;
settlement of short sales, to the extent permitted by law;
in transactions through broker-dealers that agree with the selling stockholders to sell a specified number of such shares at a stipulated price per share;
through the writing or settlement of options or other hedging transactions, whether through an options exchange or otherwise;
a combination of any such methods of sale; or
any other method permitted pursuant to applicable law.

The selling stockholders may also sell the shares of common stock under Rule 144 under the Securities Act, if available, rather than under this prospectus.

Broker-dealers engaged by the selling stockholders may arrange for other brokers-dealers to participate in sales. Broker-dealers may receive commissions or discounts from the selling stockholders (or, if any broker-dealer acts as agent for the purchaser of shares, from the purchaser) in amounts to be negotiated, but, except as set forth in a supplement to this prospectus, in the case of an agency transaction not in excess of a customary brokerage commission in compliance with FINRA Rule 2440; and in the case of a principal transaction a markup or markdown in compliance with FINRA IM-2440-1.

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In connection with the sale of the shares of common stock or interests therein, the selling stockholders may enter into hedging transactions with broker-dealers or other financial institutions, which may in turn engage in short sales of the shares of common stock in the course of hedging the positions they assume. The selling stockholders may also sell the shares of common stock short and deliver these securities to close out their short positions or to return borrowed shares in connection with such short sales, or loan or pledge the shares of common stock to broker-dealers that in turn may sell these securities. The selling stockholders may also enter into option or other transactions with broker-dealers or other financial institutions or create one or more derivative securities which require the delivery to such broker-dealer or other financial institution of shares of common stock offered by this prospectus, which shares such broker-dealer or other financial institution may resell pursuant to this prospectus (as supplemented or amended to reflect such transaction).

If underwriters are used in a sale, an underwriting agreement will be executed with the underwriter or underwriters at the time an agreement for the sale is reached. The applicable prospectus supplement will set forth the managing underwriter or underwriters, as well as any other underwriter or underwriters, with respect to a particular underwritten offering of securities, and will set forth the terms of the transactions, including compensation of the underwriters and dealers and the public offering price, if applicable. The prospectus and the applicable prospectus supplement will be used by the underwriters to resell the securities.

The selling stockholders and any underwriters, broker-dealers or agents that are involved in selling the shares of common stock may be deemed to be "underwriters" within the meaning of the Securities Act in connection with such sales. In such event, any commissions received by such selling stockholders, broker-dealers or agents and any profit on the resale of the shares purchased by them may be deemed to be underwriting commissions or discounts under the Securities Act. Selling stockholders who are "underwriters" within the meaning of Section 2(11) of the Securities Act will be subject to the prospectus delivery requirements of the Securities Act and may be subject to certain statutory liabilities of, including but not limited to, Sections 11, 12 and 17 of the Securities Act and Rule 10b-5 under the Exchange Act. Each selling stockholders has informed us that it is not a registered broker-dealer or an affiliate of a registered broker-dealer.

We have agreed to bear all of the expenses incurred in connection with the registration of these shares. The selling stockholders will pay or assume discounts, commissions, fees of underwriters, selling brokers or dealer managers and similar expenses, if any, incurred for the sale of the shares. In addition, the placement agent agreement between Altitude Capital Group LLC and us provides for indemnification of the other party under certain limited circumstances. There is no indemnity agreement between us and the investors.

The selling stockholders will be subject to the prospectus delivery requirements of the Securities Act including Rule 172 thereunder unless an exemption therefrom is available.

The shares of common stock will be sold only through registered or licensed brokers or dealers if required under applicable state securities laws. In addition, in certain states, the shares of common stock covered hereby may not be sold unless they have been registered or qualified for sale in the applicable state or an exemption from the registration or qualification requirement is available and is complied with.

Under applicable rules and regulations under the Exchange Act, any person engaged in the distribution of the shares of common stock may not simultaneously engage in market making activities with respect to the shares of common stock for the applicable restricted period, as defined in Regulation M, prior to the commencement of the distribution. In addition, the selling stockholders will be subject to applicable provisions of the Exchange Act and the rules and regulations thereunder, including Regulation M, which may limit the timing of purchases and sales of shares of common stock by the selling stockholders or any other person. We will make copies of this prospectus available to the selling stockholders and have informed them of the need to deliver a copy of this prospectus at or prior to the time of the sale (including by compliance with Rule 172 under the Securities Act).

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There can be no assurance that any selling stockholders will sell any or all of the shares of common stock we registered on behalf of the selling stockholders pursuant to the registration statement of which this prospectus forms a part.

Once sold under the registration statement of which this prospectus forms a part, the shares of common stock will be freely tradable in the hands of persons other than our affiliates.

Restrictions on the Resale of our Securities

Rule 144

Pursuant to Rule 144 promulgated by the SEC under the Securities Act, as may be amended from time to time ("Rule 144"), a person who has beneficially owned restricted shares of our common stock for at least six months would be entitled to sell their securities provided that, (i) such person is not deemed to have been one of our affiliates at the time of, or at any time during the three months preceding, a sale and (ii) we are subject to the Exchange Act periodic reporting requirements for at least three months before the sale and have filed all required reports under Section 13 or 15(d) of the Exchange Act during the 12 months (or such shorter period as we were required to file reports) preceding the sale.

Persons who have beneficially owned restricted shares of our common stock for at least six months but who are our affiliates at the time of, or at any time during the three months preceding, a sale, would be subject to additional restrictions, by which such person would be entitled to sell within any three-month period only a number of securities that does not exceed the greater of:

1% of the total number of shares of common stock then outstanding, or 404,398 shares as of November 13, 2024; or
the average weekly reported trading volume of the common stock during the four calendar weeks preceding the filing of a notice on Form 144 with respect to the sale.

Sales by our affiliates under Rule 144 are also limited by manner of sale provisions and notice requirements and to the availability of current public information about us.

Restrictions on the Use of Rule 144 by Shell Companies or Former Shell Companies

Rule 144 is not available for the resale of securities initially issued by shell companies (other than business combination related shell companies) or issuers that have been at any time previously a shell company. However, Rule 144 also includes an important exception to this prohibition if the following conditions are met:

the issuer of the securities that was formerly a shell company has ceased to be a shell company;
the issuer of the securities is subject to the reporting requirements of Section 13 or 15(d) of the Exchange Act;
the issuer of the securities has filed all Exchange Act reports and materials required to be filed, as applicable, during the preceding 12 months (or such shorter period that the issuer was required to file such reports and materials), other than Current Reports on Form 8-K; and
at least one year has elapsed from the time that the issuer filed current Form 10 type information with the SEC reflecting its status as an entity that is not a shell company.

Following the closing of the Business Combination on October 25, 2022, we were no longer a shell company. As a result, with respect to any shares of common stock a securityholder may hold that are restricted and have not been registered for resale on a registration statement that is current and effective at the time such holder desires to sell, such holder would be able to sell its securities, in each case pursuant to Rule 144 without registration on October 31, 2023 (one year after the date on which we filed current Form 10 information with the SEC reflecting our status as an entity that is not a shell company), assuming we otherwise comply with the conditions set forth above.

As of November 13, 2024, we had 40,439,810 shares of common stock outstanding.

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CERTAIN U.S. FEDERAL INCOME TAX CONSIDERATIONS

The following discussion is a summary of certain U.S. federal income tax considerations generally applicable to the ownership and disposition of our common stock and warrants, which we refer to collectively as our securities. This summary is based upon U.S. federal income tax law as of the date of this prospectus, which is subject to change or differing interpretations, possibly with retroactive effect. This summary does not discuss all aspects of U.S. federal income taxation that may be important to particular investors in light of their individual circumstances, including investors subject to special tax rules (e.g., financial institutions, insurance companies, broker-dealers, dealers or traders in securities, tax-exempt organizations (including private foundations), qualified retirement plans, taxpayers that have elected mark-to-market accounting, S corporations, partnerships and pass-through entities for U.S. federal income tax purposes (and investors in such entities); regulated investment companies, real estate investment trusts, passive foreign investment companies, controlled foreign corporations, U.S. Holders (as defined below) that hold common stock or warrants as part of a straddle, hedge, conversion, or other integrated transaction for U.S. federal income tax purposes or that received our common stock or warrants as compensation, holders that own, or are deemed to own, more than 5% of our capital stock (except to the extent specifically set forth below), former citizens or long-term residents of the United States, or U.S. Holders that have a functional currency other than the U.S. dollar), all of whom may be subject to tax rules that differ materially from those summarized below. This summary does not discuss U.S. federal non-income tax consequences (e.g., estate or gift tax), any state, local, or non-U.S. tax considerations, the Medicare contribution tax, the alternative minimum tax, or the special tax accounting rules under Section 451(b) of the Code. In addition, this summary is limited to investors that will hold our securities as "capital assets" (generally, property held for investment) under the Code, and that acquire our common stock and warrants for cash pursuant to this prospectus. No ruling from the IRS or opinion of counsel has been or will be sought regarding any matter discussed herein. No assurance can be given that the IRS would not assert, or that a court would not sustain, a position contrary to any of the tax aspects set forth below.

For purposes of this summary, a "U.S. Holder" is a beneficial holder of our securities that, for U.S. federal income tax purposes is:

an individual who is a U.S. citizen or resident of the United States, as determined for U.S. federal income tax purposes;
a corporation or other entity treated as a corporation for United States federal income tax purposes created in, or organized under the law of, the United States or any state or political subdivision thereof;
an estate the income of which is includible in gross income for U.S. federal income tax purposes regardless of its source; or
a trust (A) the administration of which is subject to the primary supervision of a United States court and which has one or more United States persons (within the meaning of Section 7701(a)(30) of the Code) who have the authority to control all substantial decisions of the trust or (B) that has in effect a valid election under applicable U.S. Department of Treasury regulations (the "Treasury Regulations") to be treated as a United States person for U.S. federal income tax purposes.

If a partnership (including any entity or arrangement treated as a partnership for U.S. federal income tax purposes) holds our securities, the tax treatment of a partner, member or other beneficial owner in such partnership will generally depend upon the status of the partner, member or other beneficial owner, the activities of the partnership and certain determinations made at the partner, member or other beneficial owner level. If you are a partner, member or other beneficial owner of a partnership holding our securities, you are urged to consult your tax advisor regarding the tax consequences of the ownership and disposition of our securities.

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THIS DISCUSSION OF U.S. FEDERAL INCOME TAX CONSIDERATIONS IS FOR GENERAL INFORMATION PURPOSES ONLY AND IS NOT TAX ADVICE. PROSPECTIVE HOLDERS SHOULD CONSULT THEIR TAX ADVISORS CONCERNING THE U.S. FEDERAL INCOME TAX CONSEQUENCES TO THEM OF OWNING AND DISPOSING OF OUR SECURITIES, AS WELL AS THE APPLICATION OF ANY, STATE, LOCAL AND NON-U.S. INCOME, ESTATE AND OTHER TAX CONSIDERATIONS AND THE EFFECT OF ANY TAX TREATIES.

U.S. Federal Income Tax Considerations for U.S. Holders

Taxation of Distributions

If we pay distributions or make constructive distributions (other than certain distributions of our capital stock or rights to acquire our capital stock) to U.S. Holders of shares of our common stock, such distributions generally will constitute dividends for U.S. federal income tax purposes to the extent paid from our current or accumulated earnings and profits, as determined under U.S. federal income tax principles. Distributions in excess of our current and accumulated earnings and profits will constitute a return of capital that will be applied against and reduce (but not below zero) the U.S. Holder's adjusted tax basis in our common stock. Any remaining excess will be treated as gain realized on the sale or other disposition of the common stock and will be treated as described under "U.S. Federal Income Tax Considerations for U.S. Holders - Gain or Loss on Sale, Taxable Exchange or Other Taxable Disposition of common stock" below.

Dividends we pay to a U.S. Holder that is a taxable corporation will generally qualify for the dividends received deduction if the requisite holding period is satisfied. With certain exceptions (including dividends treated as investment income for purposes of investment interest deduction limitations), and provided certain holding period requirements are met, dividends we pay to a non-corporate U.S. Holder will generally constitute "qualified dividends" that will be subject to tax at the maximum tax rate accorded to long-term capital gains. If the applicable holding period requirements are not satisfied, a corporation may not be able to qualify for the dividends received deduction and would have taxable income equal to the entire dividend amount, and non-corporate U.S. holders may be subject to tax on such dividend at ordinary income tax rates instead of the preferential rates that apply to qualified dividend income.

Gain or Loss on Sale, Taxable Exchange or Other Taxable Disposition of Common Stock

A U.S. Holder generally will recognize gain or loss on the sale, taxable exchange or other taxable disposition of our common stock. Any such gain or loss generally will be capital gain or loss and will be long-term capital gain or loss if the U.S. Holder's holding period for the common stock so disposed of exceeds one year. The amount of gain or loss recognized generally will be equal to the difference between (1) the sum of the amount of cash and the fair market value of any property received by the U.S. Holder in such disposition and (2) the U.S. Holder's adjusted tax basis in its common stock so disposed of. A U.S. Holder's adjusted tax basis in its common stock generally will equal the U.S. Holder's acquisition cost for such common stock (or, in the case of common stock received upon exercise of a Warrant, the U.S. Holder's initial basis for such common stock, as discussed below), less any prior distributions treated as a return of capital. If a U.S. Holder received common stock in a taxable exchange for property other than cash, the U.S. Holder's acquisition cost generally will be the fair market value of the common stock received in the exchange. Long-term capital gains recognized by non-corporate U.S. Holders generally are eligible for reduced rates of U.S. federal income tax. If the U.S. Holder's holding period for the common stock so disposed of is one year or less, any gain on such sale or other taxable disposition would be subject to short-term capital gain treatment and generally would be subject to U.S. federal income tax at ordinary income tax rates. The deductibility of capital losses is subject to limitations.

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Exercise of a Warrant

Except as discussed below with respect to the cashless exercise of a Warrant, a U.S. Holder generally will not recognize taxable gain or loss upon the exercise of a Warrant for cash. The U.S. Holder's initial tax basis in the share of our common stock received upon exercise of the Warrant will generally be an amount equal to the sum of the U.S. Holder's acquisition cost of the Warrant and the exercise price of such Warrant. It is unclear whether a U.S. Holder's holding period for the common stock received upon exercise of the warrant would commence on the date of exercise of the Warrant or the day following the date of exercise of the Warrant; however, in either case the holding period will not include the period during which the U.S. Holder held the warrants.

The tax consequences of a cashless exercise of a Warrant are not clear under current tax law. A cashless exercise may be nontaxable, either because the exercise is not a realization event or because the exercise is treated as a recapitalization for U.S. federal income tax purposes. In either situation, a U.S. Holder's initial tax basis in the common stock received generally should equal the holder's adjusted tax basis in the Warrant. If the cashless exercise were treated as not being a realization event, it is unclear whether a U.S. Holder's holding period for the common stock would commence on the date of exercise of the Warrant or the day following the date of exercise of the Warrant; in either case, the holding period would not include the period during which the U.S. Holder held the Warrant. If, instead, the cashless exercise were treated as a recapitalization, the holding period of the common stock generally would include the holding period of the Warrant.

It is also possible that a cashless exercise of a Warrant could be treated in part as a taxable exchange in which gain or loss is recognized. In such event, a U.S. Holder could be deemed to have surrendered a portion of the warrants being exercised having a value equal to the exercise price of such warrants in satisfaction of such exercise price. Although not free from doubt, such U.S. Holder generally should recognize capital gain or loss in an amount equal to the difference between the fair market value of the warrants deemed surrendered to satisfy the exercise price and the U.S. Holder's adjusted tax basis in such warrants. In this case, a U.S. Holder's initial tax basis in the common stock received would equal the sum of the exercise price and the U.S. holder's adjusted tax basis in the warrants exercised. It is unclear whether a U.S. Holder's holding period for the common stock would commence on the date of exercise of the warrant or the day following the date of exercise of the Warrant; in either case, the holding period would not include the period during which the U.S. Holder held the Warrant. Due to the uncertainty and absence of authority on the U.S. federal income tax treatment of a cashless exercise, including when a U.S. Holder's holding period would commence with respect to the common stock received, U.S. Holders are urged to consult their tax advisors regarding the tax consequences of a cashless exercise of a Warrant.

Sale, Exchange, Redemption or Expiration of a Warrant

Upon a sale, exchange (other than by exercise), redemption, or expiration of a Warrant, a U.S. Holder will recognize taxable gain or loss in an amount equal to the difference between (1) the amount realized upon such disposition or expiration and (2) the U.S. Holder's adjusted tax basis in the Warrant. A U.S. Holder's adjusted tax basis in its warrants will generally equal the U.S. Holder's acquisition cost, increased by the amount of any constructive distributions included in income by such U.S. Holder (as described below under "U.S. Federal Income Tax Considerations for U.S. Holders - Possible Constructive Distributions"). Such gain or loss generally will be treated as long-term capital gain or loss if the Warrant is held by the U.S. Holder for more than one year at the time of such disposition or expiration. If a Warrant is allowed to lapse unexercised, a U.S. Holder will generally recognize a capital loss equal to such holder's adjusted tax basis in the Warrant. The deductibility of capital losses is subject to certain limitations.

Possible Constructive Distributions

The terms of each Warrant provide for an adjustment to the number of shares of common stock for which the Warrant may be exercised or to the exercise price of the Warrant in certain events, as discussed in the section of this prospectus entitled "Description of Securities - Warrants - Anti-Dilution Adjustments." An adjustment which has the effect of preventing dilution generally should not be a taxable event. Nevertheless, a U.S. Holder of Warrants would be treated as receiving a constructive distribution from us if, for example, the adjustment increases the holder's proportionate interest in our assets or earnings and profits (e.g., through an increase in the number of shares of common stock that would be obtained upon exercise) as a result of a distribution of cash to the holders of shares of our common stock which is taxable to such holders as a distribution. Such constructive distribution would be subject to tax as described above under "U.S. Federal Income Tax Considerations For U.S. Holders - Taxation of Distributions" in the same manner as if such U.S. Holder received a cash distribution from us on common stock equal to the fair market value of such increased interest.

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Information Reporting and Backup Withholding

In general, information reporting requirements may apply to dividends paid to a U.S. Holder and to the proceeds of the sale or other disposition of shares of common stock and Warrants, unless the U.S. Holder is an exempt recipient. Backup withholding (currently at a rate of 24%) may apply to such payments if the U.S. Holder fails to provide a taxpayer identification number, a certification of exempt status or has been notified by the IRS that it is subject to backup withholding (and such notification has not been withdrawn).

Backup withholding is not an additional tax. Any amounts withheld under the backup withholding rules will be allowed as a credit against a U.S. Holder's U.S. federal income tax liability and may entitle such holder to a refund, provided the required information is timely furnished to the IRS.

U.S. Federal Income Tax Considerations for Non-U.S. Holders

As used herein, the term "non-U.S. Holder" means a beneficial owner of common stock or Warrants, who or that is for U.S. federal income tax purposes:

a non-resident alien individual;
a foreign corporation or
an estate or trust that is not a U.S. Holder;

but generally does not include an individual who is present in the United States for 183 days or more in the taxable year of disposition (except to the extent specifically set forth below). If you are such an individual, you should consult your tax advisor regarding the U.S. federal income tax consequences of the acquisition, ownership or sale or other disposition of our securities.

Taxation of Distributions

In general, any distributions (including constructive distributions) we make to a non-U.S. Holder of our common stock, to the extent paid out of our current or accumulated earnings and profits (as determined under U.S. federal income tax principles), will constitute dividends for U.S. federal income tax purposes. Subject to the withholding requirements under Sections 1471 through 1474 of the Code and the U.S. Treasury regulations and administrative guidance issued thereunder, collectively "FATCA," and, provided such dividends are not effectively connected with the non-U.S. Holder's conduct of a trade or business within the United States, we will be required to withhold tax from the gross amount of the dividend at a rate of 30%, unless such non-U.S. Holder is eligible for a reduced rate of withholding tax under an applicable income tax treaty and provides proper certification of its eligibility for such reduced rate (usually on an IRS Form W-8BEN or W-8BEN-E, as applicable). In the case of any constructive dividend (as described below under "U.S. Federal Income Tax Considerations for Non-U.S. Holders - Possible Constructive Distributions"), it is possible that this tax would be withheld from any amount owed to a non-U.S. Holder by the applicable withholding agent, including cash distributions on other property or sale proceeds from Warrants or other property subsequently paid or credited to such holder. Any distribution not constituting a dividend will be treated first as reducing (but not below zero) the non-U.S. Holder's adjusted tax basis in its shares of our common stock and, to the extent such distribution exceeds the non-U.S. Holder's adjusted tax basis, as gain realized from the sale or other disposition of the common stock, which will be treated as described under "U.S. Federal Income Tax Considerations For Non-U.S. Holders - Gain on Sale, Taxable Exchange or Other Taxable Disposition of common stock and Warrants" below. In addition, if we determine that we are likely to be classified as a "United States real property holding corporation" (see "U.S. Federal Income Tax Considerations for Non-U.S. Holders - Gain on Sale, Exchange or Other Taxable Disposition of common stock and Warrants" below), we will withhold 15% of any distribution that exceeds our current and accumulated earnings and profits.

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Dividends we pay to a non-U.S. Holder that are effectively connected with such non-U.S. Holder's conduct of a trade or business within the United States (or if a tax treaty applies are attributable to a U.S. permanent establishment or fixed base maintained by the non-U.S. Holder) will generally not be subject to the U.S. withholding tax described above, provided such non-U.S. Holder complies with certain certification and disclosure requirements (generally by providing an IRS Form W-8ECI). Instead, such dividends generally will be subject to U.S. federal income tax, net of certain deductions, at the same graduated individual or corporate rates applicable to U.S. Holders. If the non-U.S. Holder is a corporation, dividends that are effectively connected income may also be subject to a "branch profits tax" at a rate of 30% (or such lower rate as may be specified by an applicable income tax treaty).

Exercise, Lapse or Redemption of a Warrant

The U.S. federal income tax treatment of a non-U.S. Holder's exercise of a Warrant will generally correspond to the U.S. federal income tax treatment of the exercise, lapse or redemption of a Warrant by a U.S. Holder, as described under "U.S. Federal Income Tax Considerations For U.S. Holders - Exercise of a Warrant" and "U.S. Federal Income Tax Considerations for U.S. Holders - Sale, Exchange, Redemption or Expiration of a Warrant" above, although to the extent a cashless exercise results in a taxable exchange, the tax consequences to the non-U.S. Holder would be the same as those described below in "U.S. Federal Income Tax Considerations For Non-U.S. Holders - Gain on Sale, Exchange or Other Taxable Disposition of common stock and Warrants."

Gain on Sale, Exchange or Other Taxable Disposition of Common Stock and Warrants

A non-U.S. Holder generally will not be subject to U.S. federal income or withholding tax in respect of gain recognized on a sale, taxable exchange or other taxable disposition of our common stock or warrants or an expiration or redemption of our warrants, unless:

the gain is effectively connected with the conduct of a trade or business by the non-U.S. Holder within the United States (and, if an applicable tax treaty so requires, is attributable to a U.S. permanent establishment or fixed base maintained by the non-U.S. Holder);
the non-U.S. Holder is an individual who is present in the United States for 183 days or more in the taxable year of disposition and certain other conditions are met; or
we are or have been a "United States real property holding corporation" for U.S. federal income tax purposes at any time during the shorter of the five-year period ending on the date of disposition or the period that the non-U.S. Holder held our common stock or warrants and, in the case where shares of our common stock are regularly traded on an established securities market, the non-U.S. Holder has owned, directly or constructively, more than 5% of our common stock at any time within the shorter of the five-year period preceding the disposition or such Non-U.S. holder's holding period for the shares of our common stock. There can be no assurance that our common stock will be treated as regularly traded on an established securities market for this purpose.

Gain described in the first bullet point above will be subject to tax at generally applicable U.S. federal income tax rates as if the non-U.S. Holder were a U.S. resident for U.S. federal income tax purposes. Any gain described in the first bullet point above of a non-U.S. Holder that is a foreign corporation may also be subject to an additional "branch profits tax" at a 30% rate (or lower applicable income tax treaty rate). Gain described in the second bullet point above will generally be subject to a flat 30% U.S. federal income tax. Non-U.S. Holders are urged to consult their tax advisors regarding possible eligibility for benefits under income tax treaties.

If the third bullet point above applies to a non-U.S. Holder and applicable exceptions are not available, gain recognized by such holder on the sale, exchange or other disposition of our common stock or warrants will be subject to tax at generally applicable U.S. federal income tax rates. In addition, a buyer of our common stock or warrants from such holder may be required to withhold U.S. income tax at a rate of 15% of the amount realized upon such disposition. We will be classified as a United States real property holding corporation if the fair market value of our "United States real property interests" equals or exceeds 50% of the sum of the fair market value of our worldwide real property interests plus our other assets used or held for use in a trade or business, as determined for U.S. federal income tax purposes. We do not believe we currently are or will become a United States real property holding corporation, however there can be no assurance in this regard. Non-U.S. Holders are urged to consult their tax advisors regarding the application of these rules.

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Possible Constructive Distributions

The terms of each Warrant provide for an adjustment to the number of shares of common stock for which the Warrant may be exercised or to the exercise price of the Warrant in certain events, as discussed in the section of this prospectus captioned "Description of Securities - Warrants - Anti-Dilution Adjustments." An adjustment which has the effect of preventing dilution generally should not be a taxable event. Nevertheless, a non-U.S. Holder of Warrants would be treated as receiving a constructive distribution from us if, for example, the adjustment increases the holder's proportionate interest in our assets or earnings and profits (e.g., through an increase in the number of shares of common stock that would be obtained upon exercise) as a result of a distribution of cash to the holders of shares of our common stock which is taxable to such holders as a distribution. A non-U.S. Holder would be subject to U.S. federal income tax withholding as described above under "U.S. Federal Income Tax Considerations for Non-U.S. Holders - Taxation of Distributions" under that section in the same manner as if such non-U.S. Holder received a cash distribution from us on common stock equal to the fair market value of such increased interest.

Foreign Account Tax Compliance Act

FATCA generally imposes withholding tax at a rate of 30% in certain circumstances on dividends (including constructive dividends) in respect of our securities paid to "foreign financial institutions" (which is broadly defined for this purpose and includes investment vehicles) and certain other non U.S. entities unless various U.S. information reporting and due diligence requirements (relating to ownership by U.S. persons of interests in or accounts with those entities) have been satisfied or an exemption applies (typically certified as to by the delivery of a properly completed IRS Form W-8BEN-E). If FATCA withholding is imposed, a beneficial owner that is not a foreign financial institution will be entitled to a refund of any amounts withheld by filing a U.S. federal income tax return (which may entail significant administrative burden). Foreign financial institutions located in jurisdictions that have an intergovernmental agreement with the United States governing FATCA may be subject to different rules. Similarly, FATCA imposes withholding tax at a rate of 30% in certain circumstances on dividend (including constructive dividends) in respect of our securities held by an investor that is a non-financial non-U.S. entity unless such entity either (i) certifies to us or the applicable withholding agent that such entity does not have any "substantial United States owners" or (ii) provides certain information regarding the entity's "substantial United States owners," which will in turn be provided to the U.S. Department of Treasury. Withholding under FATCA was scheduled to apply to payments of gross proceeds from the sale or other disposition of property that produces U.S.-source interest or dividends, however, the IRS has issued proposed regulations (the preamble to which states that taxpayers may rely upon the proposed regulations until final regulations are issued) that would generally not apply FATCA withholding requirements to gross proceeds from sales or other disposition proceeds from our shares of common stock and warrants. Prospective investors should consult their tax advisors regarding the possible implications of FATCA on their investment in our securities.

Information Reporting and Backup Withholding

Information returns will be filed with the IRS in connection with payments of distributions and the proceeds from a sale or other disposition of shares of common stock and warrants to non-U.S. Holders. A non-U.S. Holder may have to comply with certification procedures (by providing certification of its foreign status, under penalties of perjury, on a duly executed applicable IRS Form W-8 or by otherwise establishing an exemption) to establish that it is not a United States person in order to avoid backup withholding requirements. The certification procedures required to claim a reduced rate of withholding under a treaty generally will satisfy the certification requirements necessary to avoid the backup withholding as well. Backup withholding is not an additional tax. The amount of any backup withholding from a payment to a non-U.S. Holder will be allowed as a credit against such holder's U.S. federal income tax liability and may entitle such holder to a refund, provided that the required information is timely furnished to the IRS.

119

LEGAL MATTERS

The validity of the securities offered hereby will be passed upon for us by Shartsis Friese, LLP, San Francisco, California. Any underwriters or agents will be advisedabout other issues relating to the offering by counsel to be named in any applicable prospectus supplement.

EXPERTS

The consolidated financial statements of the Company as of December 31, 2022 and 2023, and for each of the years in the two-year period ended December 31, 2023, have been included herein in reliance upon the report of Prager Metis CPA's LLC, independent registered public accounting firm, appearing elsewhere in this prospectus, upon the authority of said firm as experts in accounting and auditing.

WHERE YOU CAN FIND ADDITIONAL INFORMATION

We file annual, quarterly and current reports, proxy statements and other information with the SEC. We have also filed a registration statement on Form S-1, including exhibits, under the Securities Act of 1933, as amended, with respect to securities offered by this prospectus. This prospectus is part of the registration statement but does not contain all of the information included in the registration statement or the exhibits. Our SEC filings are available to the public on the internet at a website maintained by the SEC located at http://www.sec.gov.

We also maintain an Internet website at www.cardiodiagnosticsinc.com. Through our website, we make or will make available, free of charge, the following documents as soon as reasonably practicable after they are electronically filed with, or furnished to, the SEC: our Annual Reports on Form 10-K; our proxy statements for our annual and special stockholdermeetings; our Quarterly Reports on Form 10-Q; our Current Reports on Form 8-K; Forms 3, 4 and 5 and Schedules 13D and 13G; and amendments to those documents. The information contained on, or that may be accessed through, our website is not part of, and is not incorporated into, this prospectus.

If you would like additional copies of this prospectus, you should contact us by telephone or in writing:

Cardio Diagnostics Holdings, Inc.
311 West Superior Street, Suite 444
Chicago, IL 60654
Phone:
(855) 226-9991

120

INDEX TO FINANCIAL STATEMENTS

Audited Financial Statements
Years Ended December 31, 2023 and 2022
Page
Report of Independent Registered Public Accounting Firm (PCAOB ID 273) F-2
Consolidated Balance Sheets as of December 31, 2023 and 2022 F-3
Consolidated Statements of Operations for the Years Ended December 31, 2023 and 2022 F-4
Consolidated Statements of Changes in Stockholders Equity for the Years Ended December 31, 2023 and 2022 F-5
Consolidated Statements of Cash Flows for the Years Ended December 31, 2023 and 2022 F-6
Notes to Consolidated Financial Statements F-7
Unaudited Financial Statements
Nine Months Ended September 30, 2024 and 2023
Consolidated Balance Sheets at September 30, 2024 and December 31, 2023 F-20
Consolidated Statements of Operations for the Three and Nine Months Ended September 30, 2024 and 2023 F-21
Consolidated Statements of Changes in Stockholders Equity for the Three and Nine Months Ended September 30, 2024 and 2023 F-22
Consolidated Statements of Cash Flows for the Nine Months Ended September 30, 2024 and 2023 F-23
Notes to Consolidated Financial Statements F-24
F-1

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Board of Directors and Stockholders of

Cardio Diagnostics Holdings, Inc.

Opinion on the Consolidated Financial Statements

We have audited the accompanying consolidated balance sheets of Cardio Diagnostics Holdings, Inc. (the "Company") as of December 31, 2023 and 2022, and the related consolidated statements of operations, changes in stockholders' equity, and cash flows for the years ended December 31, 2023 and 2022, and the related notes (collectively referred to as the consolidated financial statements). In our opinion, the consolidated financial statements present fairly, in all material respects, the consolidated financial position of the Company as of December 31, 2023 and 2022, and the results of its operations and its cash flows for the years ended December 31, 2023 and 2022, in conformity with accounting principles generally accepted in the United States of America.

Going Concern

The accompanying consolidated financial statements have been prepared assuming that the Company will continue as a going concern. As disclosed in Note 1 to the consolidated financial statements, the Company has generated only nominal revenue in the past two years. The Company had a net loss of $8,376,834 for the year ended December 31, 2023 and an accumulated deficit of $14,368,380 at December 31, 2023. These factors, among others, raise substantial doubt about the ability of the Company to continue as a going concern. Management's plans regarding these matters are disclosed in Note 1 to the consolidated financial statements. The consolidated financial statements do not include any adjustments that might result from the outcome of this uncertainty.

Basis for Opinion

These consolidated financial statements are the responsibility of the Company's management. Our responsibility is to express an opinion on the Company's consolidated financial statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the consolidated financial statements are free of material misstatement, whether due to error or fraud. The Company is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. As part of our audits, we are required to obtain an understanding of internal control over financial reporting, but not for the purpose of expressing an opinion on the effectiveness of the Company's internal control over financial reporting. Accordingly, we express no such opinion.

Our audits included performing procedures to assess the risks of material misstatement of the consolidated financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the consolidated financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the consolidated financial statements. We believe that our audits provide a reasonable basis for our opinion.

/s/ Prager Metis CPA's LLC

We have served as the Company's auditor since 2021

Hackensack, New Jersey

April 1, 2024

F-2

CARDIO DIAGNOSTICS HOLDINGS, INC.

CONSOLIDATED BALANCE SHEETS

DECEMBER 31,

2023 2022
ASSETS
Current assets
Cash $ 1,283,523 $ 4,117,521
Accounts receivable 4,960 -
Prepaid expenses and other current assets 1,477,197 1,768,366
Total current assets 2,765,680 5,885,887
Long-term assets
Property and equipment, net 571,873 -
Right of use assets, net 575,227 -
Intangible assets, net 21,333 37,333
Deposits 12,850 4,950
Patent and trademark costs, net 515,402 321,308
Total assets $ 4,462,365 $ 6,249,478
LIABILITIES AND STOCKHOLDERS' EQUITY
Current liabilities
Accounts payable and accrued expenses $ 243,213 $ 1,098,738
Lease liability - current 223,929 -
Finance agreement payable 374,000 849,032
Total current liabilities 841,142 1,947,770
Long-term liabilities
Lease liability - long term 663,099 -
Total liabilities 1,504,241 1,947,770
Stockholders' equity
Preferred stock, $.00001par value; authorized - 100,000,000shares; 0shares issued and outstanding as of December 31, 2023 and 2022, respectively - -
Common stock, $.00001par value; authorized - 300,000,000shares; 20,540,409and 9,514,743shares issued and outstanding as of December 31, 2023 and 2022, respectively 205 95
Additional paid-in capital 17,326,299 10,293,159
Accumulated deficit (14,368,380 ) (5,991,546 )
Total stockholders' equity 2,958,124 4,301,708
Total liabilities and stockholders' equity $ 4,462,365 $ 6,249,478

See accompanying notes to the consolidated financial statements.

F-3

CARDIO DIAGNOSTICS HOLDINGS, INC.

CONSOLIDATED STATEMENTS OF OPERATIONS

YEARS ENDED DECEMBER 31,

2023 2022
Revenue $ 17,065 $ 950
Operating expenses
Sales and marketing 158,514 92,700
Research and development 145,182 40,448
General and administrative expenses 6,936,646 4,400,253
Amortization 19,182 16,000
Total operating expenses 7,259,524 4,549,401
Loss from operations (7,242,459 ) (4,548,451 )
Other income (expenses)
Change in fair value of derivative liability 5,406,220 -
Interest income 1,068 -
Interest expense (6,735,013 ) -
Gain on extinguishment of debt 193,350 -
Acquisition related expense - (112,534 )
Total other income (expenses) (1,134,375 ) (112,534 )
Loss before provision for income taxes (8,376,834 ) (4,660,985 )
Provision for income taxes - -
Net loss $ (8,376,834 ) $ (4,660,985 )
Basic and fully diluted income (loss) per common share:
Net loss per common share $ (.66 ) $ (1.51 )
Weighted average common shares outstanding - basic and fully diluted 12,685,133 3,087,683

See accompanying notes to the consolidated financial statements.

F-4

CARDIO DIAGNOSTICS HOLDINGS, INC.

CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY

YEARS ENDED DECEMBER 31, 2023 AND 2022

Additional
Common stock Paid-in Accumulated
Shares Amount Capital Deficit Totals
Balances, December 31, 2021 4,223,494 $ 42 $ 2,398,628 $ (1,330,561 ) $ 1,068,109
Common stock and warrants issued for cash 2,484,872 25 11,986,011 - 11,986,036
Placement agent fee - - (1,198,604 ) - (1,198,604 )
Recapitalization transaction costs - - (1,535,035 ) - (1,535,035 )
Warrants converted to common stock 66,465 1 (1 ) - -
Common stock issued in merger with Mana Capital Acquisition Corp. 2,696,578 27 (27 ) - -
Note receivable converted to common stock in merger 43,334 - (433,334 ) - (433,334 )
Cash acquired in merger with Mana Capital Acquisition Corp. - - 4,021 - 4,021
Liabilities assumed in merger with Mana Capital Acquisition Corp. - - (928,500 ) - (928,500 )
Net loss - - - (4,660,985 ) (4,660,985 )
Balances, December 31, 2022 9,514,743 95 10,293,159 (5,991,546 ) 4,301,708
Warrants converted to common stock 100,000 1 389,999 - 390,000
Placement agent fee - - (315,000 ) - (315,000 )
Restricted stock awards vested 303,547 3 243,997 - 244,000
Notes payable converted to common stock 10,622,119 106 5,604,846 - 5,604,952
Compensation for vested stock options - - 1,035,273 - 1,035,273
Adjustment to liabilities assumed in merger with Mana - - 74,025 - 74,025
Net loss - - - (8,376,834 ) (8,376,834 )
Balances, December 31, 2023 20,540,409 $ 205 $ 17,326,299 $ (14,368,380 ) $ 2,958,124

See accompanying notes to the consolidated financial statements.

F-5

CARDIO DIAGNOSTICS HOLDINGS, INC.

CONSOLIDATED STATEMENTS OF CASH FLOWS

YEARS ENDED DECEMBER 31,

2023 2022
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss $ (8,376,834 ) $ (4,660,985 )
Adjustments to reconcile net loss to net
cash used in operating activities
Depreciation 3,790 -
Amortization 107,830 16,000
Acquisition related expense - 112,534
Stock-based compensation expense 1,279,273 -
Non-cash interest expense 6,704,522 -
Change in fair value of derivative liability (5,406,220 ) -
Gain on extinguishment of debt (193,350 ) -
Changes in operating assets and liabilities:
Accounts receivable (4,960 ) 901
Prepaid expenses and other current assets 758,669 (690,821 )
Deposits (7,900 ) (4,950 )
Accounts payable and accrued expenses (781,500 ) 136,353
Lease liability 244,505 -
NET CASH USED IN OPERATING ACTIVITIES (5,672,175 ) (5,090,968 )
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property and equipment (575,663 ) -
Cash acquired from acquisition - 4,021
Repayment of deposit for acquisition - 137,466
Payments for notes receivable - (433,334 )
Payments for lease (21,352 ) -
Patent and trademark costs incurred (197,276 ) (76,154 )
NET CASH USED IN INVESTING ACTIVITIES (794,291 ) (368,001 )
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from sale of common stock - 11,986,036
Proceeds from convertible notes payable 4,500,000 -
Proceeds from exercise of warrants 390,000 -
Payments of finance agreement (942,532 ) (188,674 )
Payments of recapitalization transaction costs - (1,535,035 )
Payments of placement agent fee (315,000 ) (1,198,604 )
NET CASH PROVIDED BY FINANCING ACTIVITIES 3,632,468 9,063,723
NET INCREASE (DECREASE) IN CASH (2,833,998 ) 3,604,754
CASH - BEGINNING OF YEAR 4,117,521 512,767
CASH - END OF YEAR $ 1,283,523 $ 4,117,521
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
Cash paid during the year for:
Interest $ 30,491 $ 5,829
Income taxes $ - $ -
Non-cash investing and financing activities:
Common stock issued for acquisition $ - $ 754
Liabilities assumed in acquisition $ - $ 928,500
Debt discount related to derivative liability $ 5,000,000 $ -
Notes payable converted to common stock $ 5,000,000 $ -
Adjustment to liabilities assumed in acquisition $ 74,025 $ -
Financing agreement entered into for prepaid insurance $ 467,500 $ 1,037,706
Right of use asset added for operating lease $ 642,523 $ -

See accompanying notes to the consolidated financial statements.

F-6

CARDIO DIAGNOSTICS HOLDINGS, INC.

Notes to Consolidated Financial Statements

Years Ended December 31, 2023 and 2022

Note 1 - Organization and Basis of Presentation

The consolidated financial statements presented are those of Cardio Diagnostics Holdings, Inc., (the "Company") and its wholly-owned subsidiary, Cardio Diagnostics, Inc. ("Legacy Cardio"). The Company was incorporated as Mana Capital Acquisition Corp. ("Mana") under the laws of the state of Delaware on May 19, 2021, and Legacy Cardio was formed on January 16, 2017 as an Iowa limited liability company (Cardio Diagnostics, LLC) and was subsequently incorporated as a Delaware C-Corp on September 6, 2019. The Company was formed to develop and commercialize a patent-pending Artificial Intelligence ("AI")-driven DNA biomarker testing technology ("Core Technology") for cardiovascular disease invented at the University of Iowa by the Founders, with the goal of becoming one of the leading medical technology companies for enabling precision prevention, early detection and treatment of cardiovascular disease. The Company is transforming the approach to cardiovascular disease from reactive to proactive. The Core Technology is being incorporated into a series of products for major types of cardiovascular disease and associated co-morbidities including coronary heart disease (CHD), stroke, heart failure and diabetes.

Business Combination

On May 27, 2022, Mana, Mana Merger Sub, Inc. ("Merger Sub"), a wholly-owned direct subsidiary of Mana, Meeshanthini Dogan, the Shareholders' Representative, and Legacy Cardio entered into the Business Combination Agreement (the "Merger Agreement"). On October 25, 2022, pursuant to the Merger Agreement, Legacy Cardio merged with and into Merger Sub, with Legacy Cardio surviving as the wholly-owned subsidiary of Mana. Subsequent to the merger, Mana changed its name to Cardio Diagnostics Holdings, Inc.

Going Concern

The accompanying consolidated financial statements have been prepared on a going concern basis, which contemplates the realization of assets and the satisfaction of liabilities in the normal course of business. The Company has generated only nominal revenue in the past two years. The Company had a net loss of $8,376,834for the year ended December 31, 2023 and an accumulated deficit of $14,368,380at December 31, 2023. These factors, among others, raise substantial doubt about the ability of the Company to continue as a going concern for a reasonable period of time. The Company's continuation as a going concern is dependent upon its ability to obtain necessary equity financing and ultimately from generating revenues to continue operations. The Company expects that working capital requirements will continue to be funded through a combination of its existing funds and further issuances of securities. Working capital requirements are expected to increase in line with the growth of the business. Existing working capital, further advances and debt instruments, and anticipated cash flow are expected to be adequate to fund operations over the next twelve months. The Company has no lines of credit or other bank financing arrangements. Additional issuances of equity or convertible debt securities will result in dilution to current stockholders. Further, such securities might have rights, preferences or privileges senior to common stock. Additional financing may not be available upon acceptable terms, or at all. If adequate funds are not available or are not available on acceptable terms, the Company may not be able to take advantage of prospective new business endeavors or opportunities, which could significantly and materially restrict business operations.

The consolidated financial statements do not include any adjustments that might result from the outcome of this uncertainty relating to the recoverability and classification of recorded asset amounts or the amounts and classification of liabilities that might be necessary should the Company be unable to continue as a going concern.

Note 2 - Merger Agreement and Reverse Recapitalization

As discussed in Note 1, on October 25, 2022, the Company (formerly known as Mana) and Legacy Cardio entered into the Merger Agreement, which has been accounted for as a reverse recapitalization in accordance with GAAP. Pursuant to the Merger Agreement, the Company acquired cash of $4,021and assumed liabilities of $928,500from Mana. The liabilities assumed of $928,500are payable to two investment bankers and due on October 25, 2023. The assumed liabilities decreased to $854,475, after net of an early payment discount of $74,025issued by one of the two investment bankers on March 22, 2023. On March 27, 2023, the Company accepted the early payment discount and paid Ladenburg the net balance due and payable of $419,475. On October 24, 2023, the Company paid the remaining post-merger liabilities balance of $435,000to Benchmark.

Mana's common stock had a redemption right in connection with the business combination. Mana's stockholders exercised their right to redeem 6,465,452shares of common stock, which constituted approximately 99.5%of the shares with redemption rights, for cash at a redemption price of approximately $10.10per share, for an aggregate redemption amount of $65,310,892. In accounting for the reverse recapitalization, the Company's legacy issued and outstanding 1,976,749shares of common stock were reversed and the Mana shares of common stock totaling 9,514,743were recorded, as described in Note 10. Transactions costs incurred in connection with the recapitalization totaled $1,535,035and were recorded as a reduction to additional paid in capital.

As additional consideration for the transaction, Cardio will issue to each holder who was entitled to merger consideration at the Closing, its pro rata proportion of up to 1,000,000 shares of our authorized but unissued common stock (the "Earnout Shares" or "Contingently Issuable Common Stock"), if on or prior to the fourth anniversary of the Closing Date (the "Earnout Period"), the VWAP of the Company's Common Stock equals or exceeds four different price triggers for 30 of any 40 consecutive trading days, as follows: (i) one-quarter of the Earnout Shares will be issued if the VWAP equals or exceeds $12.50 per share for the stated period; (ii) one-quarter of the Earnout Shares will be issued if the VWAP equals or exceeds $15.00 per share for the stated period; (iii) one-quarter of the Earnout Shares will be issued if the VWAP equals or exceeds $17.50 for the stated period; and (iv) one-quarter of the Earnout Shares will be issued if the VWAP equals or exceeds $20.00 for the stated period.

In evaluating the accounting treatment for the earnout, we have concluded that the earnout is not a liability under Accounting Standards Codification ("ASC") 480, Distinguishing Liabilities from Equity, is not subject to the accounting guidance under ASC 718, Compensation-Stock Compensation, and is not subject to derivative accounting under ASC 815, Derivative and Hedging. As such, the earnout is recognized in equity at fair value upon the closing of the Business Combination. As of the date of filing of this Annual Report on Form 10-K, the Company's common stock did not trade at equal to or greater than $12.50 for a period of at least 30 trading days out of 40 consecutive trading days and the Company has not issued any Earnout Shares.

F-7

Note 3 - Summary of Significant Accounting Policies

Principles of Consolidation

The consolidated financial statements include the accounts of the Company and its wholly-owned subsidiary, Legacy Cardio. All intercompany accounts and transactions have been eliminated.

Use of Estimates in the Preparation of Financial Statements

The preparation of financial statements in conformity with generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the period. Actual results could differ from those estimates.

Fair Value Measurements

The Company adopted the provisions of ASC Topic 820, Fair Value Measurements and Disclosures, which defines fair value as used in numerous accounting pronouncements, establishes a framework for measuring fair value and expands disclosure of fair value measurements.

The estimated fair value of certain financial instruments, including cash and cash equivalents, accounts receivable, accounts payable and accrued expenses are carried at historical cost basis, which approximates their fair values because of the short-term nature of these instruments. The carrying amounts of our short- and long-term credit obligations approximate fair value because the effective yields on these obligations, which include contractual interest rates taken together with other features such as concurrent issuances of warrants and/or embedded conversion options, are comparable to rates of returns for instruments of similar credit risk.

ASC 820 defines fair value as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. ASC 820 also establishes a fair value hierarchy, which requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. ASC 820 describes three levels of inputs that may be used to measure fair value:

Level 1 - quoted prices in active markets for identical assets or liabilities

Level 2 - quoted prices for similar assets and liabilities in active markets or inputs that are observable

Level 3 - inputs that are unobservable (for example cash flow modeling inputs based on assumptions)

The estimated fair value of the derivative liability was calculated using the Black-Scholes option pricing model. The Company uses Level 3 inputs to value its derivative liabilities. The following table provides a reconciliation of the beginning and ending balances for the major classes of assets and liabilities measured at fair value using significant unobservable inputs (Level 3) and reflects gains and losses for the years ended December 31, 2023 and 2022.

2023 2022
Liabilities:
Balance of derivative liabilities - beginning of year $ - $ -
Issued 9,192,672 -
Converted (3,786,452 ) -
Change in fair value recognized in operations (5,406,220 ) -
Balance of derivative liabilities - end of year $ - $ -

The following table represents the Company's derivative instruments that are measured at fair value on a recurring basis as of December 31, 2023, for each fair value hierarchy level:

December 31, 2023 Derivative Liabilities Total
Level I $ - $ -
Level II $ - $ -
Level III $ - $ -
F-8

Convertible Instruments

The Company evaluates and accounts for conversion options embedded in convertible instruments in accordance with ASC 815, Derivatives and Hedging Activities.

Applicable GAAP requires companies to bifurcate conversion options from their host instruments and account for them as free standing derivative financial instruments according to certain criteria. The criteria include circumstances in which (a) the economic characteristics and risks of the embedded derivative instrument are not clearly and closely related to the economic characteristics and risks of the host contract, (b) the hybrid instrument that embodies both the embedded derivative instrument and the host contract is not re-measured at fair value under other GAAP with changes in fair value reported in earnings as they occur and (c) a separate instrument with the same terms as the embedded derivative instrument would be considered a derivative instrument.

The Company accounts for convertible instruments (when it has been determined that the embedded conversion options should not be bifurcated from their host instruments) as follows: The Company records, when necessary, discounts to convertible notes for the intrinsic value of conversion options embedded in debt instruments based upon the differences between the fair value of the underlying common stock at the commitment date of the note transaction and the effective conversion price embedded in the note. Debt discounts under these arrangements are amortized over the term of the related debt to their stated date of redemption.

The Company accounts for the conversion of convertible debt when a conversion option has been bifurcated using the general extinguishment standards. The debt and equity linked derivatives are removed at their carrying amounts and the shares issued are measured at their then-current fair value, with any difference recorded as a gain or loss on extinguishment of the two separate accounting liabilities.

Revenue Recognition

The Company offers its products, Epi+Gen CHD and PrecisionCHD, via telemedicine providers, provider organizations such as concierge practices, longevity clinics, and risk-bearing provider organizations, and employer organizations. The Company is continuing to expand its markets and payment optionality, and therefore, other organization types not listed below may be added, and from time-to-time, there may be additional payment options.

Telemedicine

For telemedicine, the telemedicine provider collects payments from patients upon completion of eligibility screening and test order. Patients then send their samples to the lab for biomarker assessments. The Company performs all quality control, analytical assessments and report generation and shares test reports with the ordering healthcare provider. Revenue is recognized upon invoicing the telemedicine providers. Telemedicine providers are invoiced at the end of each month for all tests completed since prior invoicing.

Provider organizations

For provider organizations, the cost of each test is negotiated prior to testing commencing. Pricing is determined based largely on the provider organization type and testing volume commitment. Upon ordering a test, a patient's sample is sent to the lab for biomarker assessments. The Company performs all quality control, analytical assessments and report generation and shares test reports with the ordering healthcare provider. Revenue is recognized upon invoicing the provider organization. The provider organization is invoiced the agreed upon pricing at the end of each month for all samples accepted or tests completed since prior invoicing.

Employer organizations

For employer organizations, the cost of each test is negotiated prior to testing commencing. Pricing is determined based largely on testing volume commitment. Patient samples are sent to the lab for biomarker assessments. The Company performs all quality control, analytical assessments and report generation and shares test reports with the ordering healthcare provider. Revenue is recognized upon invoicing the employer organization. The employer organization is invoiced the agreed upon pricing once a heart disease fair is completed or all testing is completed.

The Company accounts for revenue under Accounting Standards Update ("ASU") 2014-09, "Revenue from Contracts with Customers (Topic 606)", using the modified retrospective method. The modified retrospective adoption used by the Company did not result in a material cumulative effect adjustment to the opening balance of accumulated deficit.

The Company determines the measurement of revenue and the timing of revenue recognition utilizing the following core principles:

1. Identifying the contract with a customer;

2. Identifying the performance obligations in the contract;

3. Determining the transaction price;

4. Allocating the transaction price to the performance obligations in the contract; and

5. Recognizing revenue when (or as) the Company satisfies its performance obligations.

F-9

Research and Development

Research and development costs are expensed as incurred. Research and development costs charged to operations for the years ended December 31, 2023 and 2022 were $145,182and $40,448, respectively.

Advertising Costs

The Company expenses advertising costs as incurred. Advertising costs of $158,514and $92,700were charged to operations for the years ended December 31, 2023 and 2022, respectively.

Cash and Cash Equivalents

Cash and cash equivalents are comprised of cash and highly liquid investments with original maturities of 90 days or less at the date of purchase. The Company does not have any cash equivalents as of December 31, 2023 and 2022. Cash is maintained at a major financial institution. Accounts held at U.S. financial institutions are insured by the FDIC up to $250,000. The Company is exposed to credit risk in the event of default by the financial institutions or the issuers of these investments to the extent the amounts on deposit or invested are in excess of amounts that are insured.

Accounts Receivable

Accounts receivable is stated at invoiced amount, net of an allowance for doubtful accounts and bear no interest. An allowance for losses is established through a provision for losses charged to expenses. Receivables are charged against the allowance for losses when management believes collectability is unlikely. The allowance (if any) is an amount that management believes will be adequate to absorb estimated losses on existing receivables, based on evaluation of the collectability of the accounts and prior loss experience.

Property and Equipment

Property and equipment are stated at cost. Maintenance and repairs are charged to expense when incurred. When property and equipment are retired or otherwise disposed of, the related cost and accumulated depreciation are removed from the respective accounts and any gain or loss is credited or charged to income. Depreciation for both financial reporting and income tax purposes is computed using combinations of the straight line and accelerated methods over the estimated lives of the respective assets as follows:

Office and computer equipment 5 years
Furniture and fixtures 7 years

Intangible Assets

Intangible assets are acquired individually or as part of a group of assets, and are initially recorded at cost. The cost of a group of assets acquired in a transaction is allocated to the individual assets based on their relative fair values. Intangible assets are carried at cost less accumulated amortization and any recorded impairment. Intangible assets with finite useful lives are amortized using a straight-line method over the period of estimated useful life. The estimated useful life of the Company's intangible assets (Know-how license) is 5 years. The Company evaluates intangible assets for impairment whenever events or changes in circumstances indicate that the assets might be impaired.

Patent and Trademark Costs

The Company accounts for patents in accordance with ASC 350-30, the Company accounts for patents in accordance with ASC 350-30, General Intangibles Other than Goodwill. The Company capitalizes patent costs representing legal fees associated with filing patent applications and amortize them on a straight-line basis. The Company evaluates its patents' estimated useful life and begins amortizing the patents when they are brought to the market or otherwise commercialized.

Impairment of Long-Lived Assets

In accordance with ASC 360-10-35, the Company assesses the valuation of components of its long-lived assets whenever events or circumstances dictate that the carrying value might not be recoverable. The Company bases its evaluation on indicators such as the nature of the assets, the future economic benefit of the assets, any historical or future profitability measurements and other external market conditions or factors that may be present. If such factors indicate that the carrying amount of an asset or asset group may not be recoverable, the Company determines whether an impairment has occurred by analyzing an estimate of undiscounted future cash flows at the lowest level for which identifiable cash flows exist. If the estimate of undiscounted cash flows during the estimated useful life of the asset is less than the carrying value of the asset, the Company recognizes a loss for the difference between the carrying value of the asset and its estimated fair value, generally measured by the present value of the estimated cash flows.

Leases

The Company accounts for leases under ASC 842, "Leases". The Company determines if an arrangement is a lease or contains a lease at inception of the arrangement. Operating lease liabilities are recognized based on the present value of the remaining lease payments, discounted using the discount rate for the lease at the commencement date. As the rate implicit in the lease is not readily determinable for the operating lease, the Company generally uses an incremental borrowing rate based on information available at the commencement date to determine the present value of future lease payments. Operating lease right-of-use assets ("ROU assets") represent the Company's right to control the use of an identified asset for the lease term and lease liabilities represent the Company's obligation to make lease payments arising from the lease. ROU assets are generally recognized based on the amount of the initial measurement of the lease liability. Lease expense is recognized on a straight-line basis over the lease term. The Company elected to keep leases with an initial term of 12 months or less off the balance sheet.

ROU assets are reviewed for impairment when indicators of impairment are present. ROU assets from operating and finance leases are subject to the impairment guidance in ASC 360, Property, Plant, and Equipment, as ROU assets are long-lived nonfinancial assets. ROU assets are tested for impairment individually or as part of an asset group if the cash flows related to the ROU assets are not independent from the cash flows of other assets and liabilities. An asset group is the unit of accounting for long-lived assets to be held and used, which represents the lowest level for which identifiable cash flows are largely independent of the cash flows of other groups of assets and liabilities.

Stock-Based Compensation

The Company accounts for its stock-based awards granted under its employee compensation plan in accordance with ASC Topic No. 718-20, Awards Classified as Equity, which requires the measurement of compensation expense for all share-based compensation granted to employees and non-employee directors at fair value on the date of grant and recognition of compensation expense over the related service period for awards expected to vest. The Company uses the Black-Scholes option pricing model to estimate the fair value of its stock options and warrants. The Black-Scholes option pricing model requires the input of highly subjective assumptions including the expected stock price volatility of the Company's common stock, the risk free interest rate at the date of grant, the expected vesting term of the grant, expected dividends, and an assumption related to forfeitures of such grants. Changes in these subjective input assumptions can materially affect the fair value estimate of the Company's stock options and warrants.

F-10

Income Taxes

The Company accounts for income taxes using the asset and liability method in accordance with ASC Topic No. 740, Income Taxes. Under this method, deferred tax assets and liabilities are determined based on differences between financial reporting and tax bases of assets and liabilities, and are measured using the enacted tax rates and laws that are expected to be in effect when the differences are expected to reverse.

The Company applies the provisions of ASC Topic No. 740 for the financial statement recognition, measurement and disclosure of uncertain tax positions recognized in the Company's financial statements. In accordance with this provision, tax positions must meet a more-likely-than-not recognition threshold and measurement attribute for the financial statement recognition and measurement of a tax position.

Recent Accounting Pronouncements

We have reviewed other recent accounting pronouncements and concluded they are either not applicable to the business, or no material effect is expected on the consolidated financial statements as a result of future adoption.

Note 4 - Property and Equipment

Property and equipment are carried at cost and consist of the following at December 31, 2023 and 2022:

2023 2022
Office and computer equipment $ 17,394 $ -
Furniture and fixtures 76,099 -
Leasehold improvements 482,170 -
Less: Accumulated depreciation (3,790 ) -
Total $ 571,873 $ -

Leasehold improvements of $482,170 represent costs of the buildout of the leased laboratory in Iowa City, Iowa that was completed in January 2024.

Depreciation expense of $3,790 and $0was charged to operations for the years ended December 31, 2023 and 2022, respectively.

Note 5 - Intangible Assets

The following table provides detail associated with the Company's acquired identifiable intangible assets at December 31, 2023 and 2022:

2023 2022
Know-how license $ 80,000 $ 80,000
Less: Accumulated amortization (58,667 ) (42,667 )
Total $ 21,333 $ 37,333

Amortization expense charged to operations was $16,000for the years ended December 31, 2023 and 2022, respectively.

Note 6 - Patent and Trademark Costs

As of December 31, 2023, in the first family of patents and patent applications owned solely by UIRF and is exclusively licensed by Cardio, there are five granted patents (US, EU, China, Australia and Hong Kong) and other pending patent applications. The Company has pending patent applications in patent families two, three, four and five. Legal fees associated with the patents and trademark totaled $515,402and $321,308, net of accumulated amortization of $3,182and $0as of December 31, 2023 and 2022, respectively and are presented in the balance sheet as patent and trademark costs. Amortization expense charged to operations was $3,182for the year ended December 31, 2023.

F-11

Note 7 - Operating Leases

The Company determines if a contract is, or contains, a lease at contract inception. Operating leases are included in operating lease right-of-use ("ROU") assets, current portion of operating lease liabilities and operating lease liabilities, net of current portion in the Company's consolidated balance sheets. Finance leases are included in property and equipment, current portion of finance lease obligations and finance lease obligations, net of current portion in the Company's consolidated balance sheets.

ROU assets represent the right to use an underlying asset for the lease term and lease liabilities represent the obligation to make lease payments arising from the lease. ROU assets and lease liabilities are recognized at the commencement date based on the present value of lease payments over the lease term. In addition, ROU assets include initial direct costs incurred by the lessee as well as any lease payments made at or before the commencement date and exclude lease incentives. The Company used the implicit rate in the lease in determining the present value of lease payments. Lease terms include options to extend or terminate the lease when it is reasonably certain that the Company will exercise that option. Leases with a term of one year or less are generally not included in ROU assets and corresponding operating lease liabilities.

In 2023, the Company entered into a lease agreement for office space in Chicago, Illinois, commencing on August 1, 2023 for a term of three years and four months and expiring on November 30, 2026. The monthly rent for August to November 2023 was abated and the Company started to make monthly rental installments from December 2023 of $12,847. The monthly rental payment increases by approximately 2% every August starting from 2024.

On July 20, 2023, the Company entered into another lease agreement for laboratory in Iowa City, Iowa, commencing on August 1, 2023 for a term of five years and four months and expiring on November 30, 2028. The monthly rent for August to November 2023 was abated and the Company agreed to pay a monthly rent of $8,505($102,060annually) commencing December 1, 2023. In addition, the landlord agreed to provide the Company with a one-time Tenant Improvement Allowance ("TIA") in the amount of up to, but not exceeding $50 per rentable square foot of the premises for a maximum allowance of $253,000.

Pursuant to ASC Topic 842 Leases, the Company accounted for both leases as operating leases and accounted for the TIA as a lease incentive, which was estimated to be payable on December 1, 2023. The Company received the TIA from landlord in maximum amount of $253,000on January 16, 2024 and recorded a reimbursement receivable from landlord of $253,000as of December 31, 2023, which was included in Prepaid expenses and other current assets on the consolidated balance sheets.

During the year ended December 31, 2023, the Company recorded ROU assets of $663,875and operating lease liabilities of $642,523at lease commencement date. The discount rate used to determine the present value is the incremental borrowing rate, estimated to be 4.57%for Chicago lease and 4.24%for Iowa City lease, respectively, as the interest rate implicit in our lease is not readily determinable.

As of December 31, 2023, operating lease ROU assets and operating lease liabilities are recorded on the consolidated balance sheets as follows:

December 31,
2023
Operating Lease:
Operating lease right-of-use assets, net $ 575,227
Current portion of operating lease liabilities $ 223,929
Operating lease liabilities, net of current portion $ 663,099

As of December 31, 2023, the weighted-average remaining lease terms of the two operating leases were 2.9 years and 4.9 years, respectively.

The following table summarizes maturities of operating lease liabilities based on lease terms as of December 31:

2024 $ 257,508
2025 260,611
2026 250,152
2027 102,060
2028 93,555
Total lease payments 963,886
Less: Imputed interest 76,858
Present value of lease liabilities $ 887,028

At December 31, 2023, the Company had the following future minimum payments due under the non-cancelable lease:

2024 $ 257,508
2025 260,611
2026 250,152
2027 102,060
2028 93,555
Total minimum lease payments $ 963,886

Consolidated rental expense for all operating leases was $138,266and $53,344for the years ended December 31, 2023 and 2022, respectively.

The following table summarizes the cash paid and related right-of-use operating lease recognized for the year ended December 31, 2023.

Year Ended
December 31, 2023
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases $ 21,352
Right-of-use lease assets obtained in the exchange for lease liabilities:
Operating leases $ 4,950
F-12

Note 8 - Finance Agreement Payable

On October 25, 2023, the Company entered into an agreement with a premium financing company to finance its Directors and Officers insurance premiums for 12-month policies effective October 25, 2023. The amount financed of $467,500is payable in 10 monthly installments plus interest at a rate of 8.95%through August 25, 2024. Finance agreement payable was $374,000and $849,032at December 31, 2023 and 2022, respectively. $449,041has been recorded in prepaid expenses and is being amortized over the life of the policy.

Note 9 - Earnings (Loss) Per Common Share

The Company calculates net income (loss) per common share in accordance with ASC 260 "Earnings Per Share" ("ASC 260"). Basic and diluted net earnings (loss) per common share was determined by dividing net earnings (loss) applicable to common stockholders by the weighted average number of common shares outstanding during the period. The Company's potentially dilutive shares, which include outstanding common stock options, common stock warrants, and convertible debt have not been included in the computation of diluted net loss per share for the years ended December 31, 2023 and 2022 as the result would be anti-dilutive.

Years Ended
December 31,
2023 2022
Stock warrantsn 7,854,620 7,954,620
Stock options 2,584,599 1,759,599
Total shares excluded from calculation 10,439,219 9,714,219

Note 10 - Stockholders' Equity

Stock Transactions

Pursuant to the Business Combination Agreement on October 25, 2022, the Company issued the following securities:

Holders of conversion rights issued as a component of units in Mana's initial public offering (the "Public Rights") were issued an aggregate of 928,571shares of the Company's common stock.

Holders of existing shares of common stock of Legacy Cardio and the holder of equity rights of Legacy Cardio (together, the "Legacy Cardio Stockholders") received an aggregate of 6,883,306shares of the Company's Common Stock, calculated based on the exchange ratio of 3.427259 pursuant to the Merger Agreement (the "Exchange Ratio") for each share of Legacy Cardio Common Stock held or, in the case of the equity rights holder, that number of shares of the Company's Common Stock equal to 1% of the Aggregate Closing Merger Consideration, as defined in the Merger Agreement.

The Legacy Cardio Stockholders received, in addition, an aggregate of 43,334shares of the Company's Common Stock ("Conversion Shares") upon conversion of an aggregate of $433,334in principal amount of promissory notes issued by Mana to Legacy Cardio in connection with its loan of such amount in order to extend Mana's duration through October 26, 2022 (the "Extension Notes"), which Conversion Shares were distributed to the Legacy Cardio Stockholders in proportion to their respective interest in Legacy Cardio.

Mana public stockholders (excluding Mana Capital, LLC, the SPAC sponsor (the "Sponsor"), and Mana's former officers and directors) own 34,548 shares of the Company's Common Stock and the Sponsor, Mana's former officers and directors and certain permitted transferees own 1,625,000shares of the Company's Common Stock.

Immediately after giving effect to the Business Combination, there were 9,514,743 issued and outstanding shares of the Company's Common Stock.

On October 25, 2022, in connection with the approval of the Business Combination, the Company's stockholders approved the Cardio Diagnostics Holdings, Inc. 2022 Equity Incentive Plan (the "2022 Plan"). The purpose of the 2022 Plan is to promote the interests of the Company and its stockholders by providing eligible employees, officers, directors and consultants with additional incentives to remain with the Company and its subsidiaries, to increase their efforts to make the Company more successful, to reward such persons by providing an opportunity to acquire shares of Common Stock on favorable terms and to attract and retain the best available personnel to participate in the ongoing business operations of the Company. The 2022 Plan permits the grant of Incentive Stock Options, Nonstatutory Stock Options, Restricted Stock, Restricted Stock Units, Stock Appreciation Rights, Performance Units and Performance Shares.

F-13

The 2022 Plan, as approved, permits the issuance of up to 3,265,516 shares of Common Stock (the "Share Reserve") upon exercise or conversion of grants and awards made from time to time to officers, directors, employees and consultants, however that the Share Reserve will increase on January 1st of each calendar year and ending on and including January 1, 2027 (each, an "Evergreen Date"), in an amount equal to the lesser of (i) 7% of the total number of shares of Common Stock outstanding on the December 31st immediately preceding the applicable Evergreen Date and (ii) such lesser number of shares of Common Stock as determined to be appropriate by the Compensation Committee, which administers the 2022 Plan, in its sole discretion. There was no increase in the Share Reserve on January 1, 2023.

Common Stock Issued

On March 2, 2023, a shareholder exercised warrants in exchange for 100,000common shares for proceeds of $390,000.

During the year ended December 31, 2023, the Company issued 52,375common shares to a consultant for services pursuant to vesting of Restricted Stock Units granted, valued at $44,000.

During the year ended December 31, 2023, the Company issued 251,172common shares to the board of directors for services pursuant to vesting of Restricted Stock Units granted, valued at $200,000.

In connection with the convertible notes payable (see Note 11 below) the noteholders converted $5,000,000of principal balance to 10,622,119shares of common stock during the year ended December 31, 2023. The number of shares of common stock issued was determined based on the terms of the convertible notes.

The Company sold post-merger 2,484,872(or 725,032 pre-merger) common shares to various investors for proceeds totaling $11,986,036during the year ended December 31, 2022. The Company paid the placement agent $1,198,604in cash and issued 214,998warrants. The Company issued post-merger 66,465(or 19,393pre-merger) common shares to an investor in settlement of a cashless exercise of a warrant agreement.

Warrants

On October 1, 2019, the Company issued warrants to a seed funding firm equivalent to 2% of the fully-diluted equity of the Company, or 22,500common shares at the time of issuance. The warrant is exercisable on the earlier of the closing date of the next Qualified Equity Financing occurring after the issuance of the warrant, and immediately before a Change of Control. The exercise price is the price per share of the shares sold to investors in the next Qualified Equity Financing, or if the warrant becomes exercisable in connection with a Change in Control before the next Qualified Equity Financing, the greater of the quotient obtained by dividing $150,000by the Pre-financing Capitalization, and the price per share paid by investors in the then-most recent Qualified Equity Financing, if any. The warrant will expire upon the earlier of the consummation of any Change of Control, or 15 years after the issuance of the warrant.

In April 2022, the Company issued fully vested warrants to investors as part of private placement subscription agreements pursuant to which the Company issued common stock. Each shareholder received warrants to purchase 50% of the common stock issued at an exercise price of $3.90per share with an expiration date of June 30, 2027.

As of May 23, 2022, the Company issued fully vested warrants to investors as part of an additional private placement subscription agreements pursuant to which the Company issued common stock. Each shareholder received warrants to purchase 50% of the common stock issued at an exercise price of $6.21per share with an expiration date of five years from the date of issue.

All of the warrants issued by Legacy Cardio were exchanged in the Business Combination for warrants of the Company based on the merger exchange ratio.

F-14

Warrant activity during the years ended December 31, 2023 and 2022 was as follows:

Weighted Average Remaining

Warrant Outstanding

Average Exercise Price Contractual Life (Years)
Warrants outstanding at December 31, 2021 114,924 $ 3.90 5.90
Warrants granted 1,988,973 4.84
Warrants received in merger 5,749,993 11.50
Merger adjustment to prior year 152,730 3.90
Warrants exercised (52,000 ) 3.90
Warrants outstanding at December 31, 2022 7,954,620 9.63 4.72
Warrants exercised (100,000 ) 3.90
Warrants outstanding at December 31, 2023 7,854,620 $ 9.70 3.72

Options

On May 6, 2022, Legacy Cardio granted 513,413stock options to the board of directors pursuant to the Cardio Diagnostics, Inc. 2022 Equity Incentive Plan. All of the options granted under this legacy plan were exchanged for options under the Company's 2022 Plan adopted by the Company's stockholders on October 25, 2022, and based on the exchange ratio for the merger, resulted in a total of 1,759,599options issued upon closing. Each exchanged option has an exercise price of $3.90per share with an expiration date of May 6, 2032. The exchanged options fully vested upon closing of the merger.

Option activity during the years ended December 31, 2023 and 2022 was as follows:

Weighted Average Remaining

Option Outstanding

Average Exercise Price Contractual Life (Years)
Options outstanding at December 31, 2021 - $ -
Options granted 1,759,599 3.90
Options outstanding at December 31, 2022 1,759,599 3.90 9.35
Options granted 825,000 1.26
Options outstanding at December 31, 2023 2,584,599 $ 3.06 8.71

Note 11 - Convertible Notes Payable

On March 8, 2023, the Company entered into a securities purchase agreement ("Securities Purchase Agreement") with YA II PN, Ltd., an investment fund managed by Yorkville Advisors Global, LP ("Yorkville") under which the Company agreed to sell and issue to Yorkville convertible debentures ("Convertible Debentures") in a gross aggregate principal amount of up to $11.2million ("Subscription Amount"). The Convertible Debentures are convertible into shares of common stock of the Company and are subject to various contingencies being satisfied as set forth in the Securities Purchase Agreement. The notes are convertible at any time through the maturity date, which, in each case, is one year from the date of issuance. The conversion price shall be determined on the basis of 92%of the two lowest VWAP (Volume Weighted Average Prices) of the Common Stock during the prior seven trading day period, initially with a floor conversion price of $0.55, but subsequently lowered by mutual agreement of the parties to $0.20.

On March 8, 2023, the Company issued and sold to Yorkville a Convertible Debenture in the principal amount of $5.0million, for which it received $4.5million, with a $500,000original issue discount ("OID"). Interest on the outstanding principal balance accrues at a rate of 0%and will increase to 15%upon an Event of Default for so long as it remains uncured.

F-15

The Company recorded a debt discount related to identified embedded derivatives relating to the conversion features (see Note 12) based on fair values as of the inception date of the Note. The calculated debt discount, including the OID, equaled the face of the Note and is being amortized over the term of the note.

Yorkville fully converted the initial $5,000,000Convertible Debenture into an aggregate of 10,622,119common shares during the year ended December 31, 2023.

On January 4, 2024, the Company and Yorkville terminated the Securities Purchase Agreement dated as of March 8, 2023, as amended, by the mutual consent of the parties, effective as of January 4, 2024. The First Convertible Debenture has been fully converted, and as of January 4, 2024, the obligation of the Company to issue and sell, and Yorkville's obligation to purchase, the Second Convertible Debenture has been terminated. At the time of termination, there were no outstanding borrowings, advance notices or shares of Common Stock to be issued under the Securities Purchase Agreement. In addition, there were no fees due by the Company or Yorkville in connection with the termination of the Securities Purchase Agreement.

Note 12 - Derivative Liability

The Company has determined that the conversion feature embedded in the convertible notes described in Note 11 contain a potential variable conversion amount which constitutes a derivative which has been bifurcated from the note and recorded as a derivative liability at fair value, with a corresponding discount recorded to the associated debt. The excess of the derivative value over the face amount of the note is recorded immediately to interest expense at inception, which aggregated $4,692,672. The Company used the Binomial Black-Scholes Option Pricing model to value the conversion features.

The Company used Level 3 inputs for its valuation methodology for the conversion option liability in determining the fair value using a Black-Scholes option-pricing model with the following assumption inputs:

Year Ended
December 31,
2023
Annual dividend yield -
Expected life (years) 1.0
Risk-free interest rate 4.89%- 5.59%
Expected volatility 164%- 187%
Exercise price $0.19- $3.53
Stock price $0.22- $5.32

Based upon ASC 840-15-25 (EITF Issue 00-19, paragraph 11) the Company has adopted a sequencing approach regarding the application of ASC 815-40 to its outstanding convertible notes. Pursuant to the sequencing approach, the Company evaluates its contracts based upon earliest issuance date.

Note 13 - Income Taxes

The reconciliation between income tax expense computed by applying the federal statutory corporate tax rate and actual income tax expense (benefit) for the year ended December 31, 2023 is as follows:

Years Ended
December 31,
2023 2022
Statutory U.S. federal income tax rate (21.0 )% (21.0 )%
State income taxes, net of
federal income tax benefit (0.0 )% (0.0 )%
Tax effect of expenses that are not
deductible for income tax purposes:
Amortization of debt discount 16.8 % 0.0 %
Change in fair value of derivative liability (13.5 )% 0.0 %
Other (0.7 )% 0.0 %
Change in Valuation Allowance 18.4 % 21.0 %
Effective tax rate 0.0 % 0.0 %
F-16

At December 31, the significant components of the deferred tax assets (liabilities) are summarized below:

2023 2022
Deferred Tax Assets:
Net Operating Losses $ 4,222,999 $ 1,611,487
Other 1,743 1,962
Stock-based compensation 486,448 186,611
Total deferred tax assets 4,711,190 1,800,060
Deferred Tax Liabilities - -
Valuation Allowance (4,711,190 ) (1,800,060 )
Net deferred tax assets $ - $ -

As of December 31, 2023, the Company had federal net operating loss carryforwards of approximately $11.5million which may be carried forward indefinitely, and state net operating loss carryforwards of approximately $11.5million (Iowa) and $10.9million (Illinois), respectively which expire at various dates from 2040 through 2043. These net operating loss carryforwards may be used to offset future taxable income and thereby reduce the Company's U.S. federal income taxes. The net operating losses may be subject to limitation under Internal Revenue Code Section 382 should there be a greater than 50%change in ownership as determined under the regulations.

In assessing the realization of deferred tax assets, management considers whether it is more likely than not that some portion or all of the deferred tax assets will be realized. The ultimate realization of deferred tax assets is dependent upon the generation of future taxable income during the periods in which those temporary differences become deductible. Management considers the scheduled reversal of deferred tax liabilities, projected future taxable income and tax planning strategies in making this assessment. Based on the assessment, management has established a full valuation allowance against all of the deferred tax assets for every period because it is more likely than not that all of the deferred tax assets will not be realized.

In accordance with ASC 740, a valuation allowance must be established if it is more likely than not that the deferred tax assets will not be realized. This assessment is based upon consideration of available positive and negative evidence, which includes, among other things, the Company's most recent results of operations and expected future profitability. Based on the Company's cumulative losses in recent years, a full valuation allowance against the Company's deferred tax assets as of December 31, 2023 has been established as Management believes that the Company will not more likely than not realize the benefit of those deferred tax assets. Therefore, notax provision has been recorded for the year ended December 31, 2023.

The Company complies with the provisions of ASC 740-10 in accounting for its uncertain tax positions. ASC 740-10 addresses the determination of whether tax benefits claimed or expected to be claimed on a tax return should be recorded in the financial statements. Under ASC 740-10, the Company may recognize the tax benefit from an uncertain tax position only if it is more likely that not that the tax position will be sustained on examination by the taxing authorities, based on the technical merits of the position. Management has determined that the Company has no significant uncertain tax positions requiring recognition under ASC 740-10.

The Company is subject to income tax in the U.S., and certain state jurisdictions. The Company has not been audited by the U.S. Internal Revenue Service, or any states in connection with income taxes. The Company's tax years generally remain open to examination for all federal and state income tax matters until its net operating loss carryforwards are utilized and the applicable statutes of limitation have expired. The federal and state tax authorities can generally reduce a net operating loss (but not create taxable income) for a period outside the statute of limitations in order to determine the correct amount of net operating loss which may be allowed as a deduction against income for a period within the statute of limitations.

F-17

The Company recognizes interest and penalties related to unrecognized tax benefits, if incurred, as a component of income tax expense. Nointerest or penalties have been recorded for the years ended December 31, 2023 and 2022, respectively.

On March 27, 2020, the Coronavirus Aid, Relief, and Economic Security Act (CARES Act) was enacted in response to the COVID-19 pandemic. The CARES Act, among other things, permits NOL carryovers and carrybacks to offset 100% of taxable income for taxable years beginning before 2021. In addition, the CARES Act allows NOLs incurred in 2018, 2019, and 2020 to be carried back to each of the five preceding taxable years to generate a refund of previously paid income taxes. The Company is currently evaluating the impact of the CARES Act, but at present does not expect that the NOL carryback provision of the CARES Act would result in a material cash benefit to us.

Note 14 - Commitments and Contingencies

Prior Relationship of Cardio with Boustead Securities, LLC

At the commencement of efforts to pursue what ultimately ended in a terminated business acquisition, Legacy Cardio entered into a Placement Agent and Advisory Services Agreement (the "Placement Agent Agreement"), dated April 12, 2021, with Boustead Securities, LLC ("Boustead Securities"). This agreement was terminated in April 2022, when Legacy Cardio terminated the underlying agreement and plan of merger and the accompanying escrow agreement relating to that proposed business acquisition after efforts to complete the transaction failed, despite several extensions of the closing deadline.

Under the terminated Placement Agent Agreement, Legacy Cardio agreed to certain future rights in favor of Boustead Securities, including (i) a two-year tail period during which Boustead Securities would be entitled to compensation if Cardio were to close on a transaction (as defined in the Placement Agent Agreement) with any party that was introduced to Legacy Cardio by Boustead Securities; and (ii) a right of first refusal to act as the Company's exclusive placement agent for 24-months from the end of the term of the Placement Agent Agreement (the "right of first refusal"). Cardio has taken the position that due to Boustead Securities' failure to perform as contemplated by the Placement Agent Agreement, these provisions purporting to provide future rights are null and void.

Boustead Securities responded to the termination of the Placement Agent Agreement by disputing Legacy Cardio's contention that it had not performed under the Placement Agent Agreement because, among other things, Boustead Securities had never sought out prospective investors. In its response, Boustead Securities included a list of funds that they had supposedly contacted on Legacy Cardio's behalf. While Boustead Securities' contention appears to contradict earlier communications from Boustead Securities in which they indicated that they had not made any such contacts or introductions, Boustead Securities is currently contending that they are due success fees for two years following the termination of the Placement Agent Agreement on any transaction with any person on the list of supposed contacts or introductions. Legacy Cardio strongly disputes this position. Notwithstanding the foregoing, the Company has not consummated any transaction, as defined, with any potential party that purportedly was a contact of Boustead Securities in connection with the Placement Agent Agreement and has no plans to do so at any time during the tail period. No legal proceedings have been instigated by either party, and Cardio believes that the final outcome will not have a material adverse impact on its financial condition.

The Benchmark Company, LLC Right of First Refusal

As noted in Note 1, the Company completed the business combination on October 25, 2022. In connection with the proposed business combination, by agreement dated May 13, 2022, Mana engaged The Benchmark Company, LLC ("Benchmark") as its M&A advisor. Upon closing of the business combination, Legacy Cardio assumed the contractual engagement entered into by Mana. On November 14, 2022, the Company and Benchmark entered into Amendment No. 1 Engagement Letter (the "Amendment Engagement"). Pursuant to the Amendment Engagement, the parties agreed that the Company would pay Benchmark $230,000 at the closing of the business combination and an additional $435,000 on October 25, 2023.Both of those payments have been made in full. In addition, the Amendment Engagement provided that Benchmark has been granted a right of first refusal to act as lead or joint-lead investment banker, lead or joint-lead book-runner and/or lead or joint-lead placement agent for all future public and private equity and debt offerings through October 25, 2023. Based on the right of first refusal, Benchmark alleges that it is owed damages because the Company entered into the Yorkville Convertible Debenture Transaction (see Note 11) without first offering Benchmark the right to serve as the lead or joint-lead placement agent for the transaction. The Company is evaluating the claim. No legal proceedings have been instigated.

Demand Letter and Potential Mootness Fee Claim

On June 25, 2022, a plaintiffs' securities law firm sent a demand letter to the Company alleging that the Company's Registration Statement on Form S-4 filed (the "S-4 Registration Statement") with the Securities and Exchange Commission ("SEC") on May 31, 2022 omitted material information with respect to the Business Combination and demanding that the Company and its Board of Directors immediately provide corrective disclosures in an amendment or supplement to the Registration Statement. Subsequent thereto, the Company filed amendments to the S-4 Registration Statement on July 27, 2022, August 23, 2022, September 15, 2022, October 4, 2022 and October 5, 2022 in which it responded to various comments of the SEC staff and otherwise updated its disclosure. In October 2022, the SEC completed its review and declared the S-4 registration statement on October 6, 2022. On February 23, 2023 and February 27, 2023, plaintiffs' securities law firm contacted the Company's counsel asking who will be negotiating a mootness fee relating to the purported claims set forth in the June 25, 2022 demand letter. The Company vigorously denies that the S-4 Registration Statement, as amended and declared effective, is deficient in any respect and that no additional supplemental disclosures are material or required. The Company believes that the claims asserted in the Demand Letter are without merit and that no further disclosure is required to supplement the S-4 Registration Statement under applicable laws. As of the date of filing of this Annual Report on Form 10-K, no lawsuit has been filed against the Company by that firm. The firm has indicated its willingness to litigate the matter if a mutually satisfactory resolution cannot be agreed upon; however, Cardio believes that the final outcome will not have a material adverse impact on its financial condition. The Company cannot preclude the possibility that claims or lawsuits brought relating to any alleged securities law violations or breaches of fiduciary duty could potentially require significant time and resources to defend and/or settle and distract its management and board of directors from focusing on its business.

Northland Securities, Inc.

In January 2024, following the Company's termination of its agreement with Yorkville and in connection with the Company's recent at the market offering and/or its February 2024 private placement, a managing director of Northland Securities, Inc. ("Northland") contacted the Company claiming the right to be paid a fee of approximately $150,000pursuant to the agreement of March 1, 2023 between the Company and Northland regarding the Yorkville financing. Subsequently, the Company has been advised by another representative of Northland that Northland would not proceed with any such claim. The Company does not believe that it owes Northland any sum based on the termination of the Yorkville Securities Purchase Agreement and the subsequent financing transactions.

The Company cannot preclude the possibility that claims or lawsuits brought relating to any alleged securities law violations or breaches of fiduciary duty could potentially require significant time and resources to defend and/or settle and distract its management and board of directors from focusing on its business.

F-18

Note 15 - Subsequent Events

The Company evaluated its December 31, 2023 consolidated financial statements for subsequent events through the date the consolidated financial statements were issued.

Common Stock Issued

Private Placement

On February 2, 2024, the Company completed entering into subscription agreements with 7 accredited investors (the "Subscription Agreements"), whereby the Company issued a total of 561,793 units ("Units"), with each Unit consisting of (i) one share of the Company's common stock, $0.00001par value (the "Common Stock"), and (ii) one six year Common Stock purchase warrant (the "Warrants"), having an exercise price of $1.78 per share (the "Private Placement"). The Private Placement resulted in the issuance to investors of 561,793shares of Common Stock and 561,793Warrants. The purchase price of the securities was $1.78per Unit, resulting in gross proceeds to the Company of $1,000,000 and paid a fee of $100,000, before deducting placement agent fees (10% or $100,000) and other offering expenses. The Company intends to use the net proceeds from the Private Placement for working capital and general corporate purposes. The Private Placement closed on February 2, 2024.

In connection with the Private Placement, the Company entered into a Placement Agent Agreement with Altitude Capital Group, LLC, as placement agent ("Altitude Capital" or the "Placement Agent"). Pursuant to the Placement Agent Agreement, at closing, Altitude Capital was paid a cash commission equal to 10% of the gross proceeds received by the Company, plus 20% warrant coverage, providing Altitude Capital with the right to purchase 112,353shares of Common Stock at $1.78per share through February 2, 2030 (the "Placement Agent Warrants").

At-the-Market Issuance

On January 26, 2024, the Company entered into an At-the-Market Issuance Sales Agreement (the "Sales Agreement") with Craig-Hallum Capital Group LLC ("Craig-Hallum"). Pursuant to the Sales Agreement, the Company may sell, at its option, up to an aggregate of $17 million in shares of its common stock through Craig-Hallum, as sales agent. Sales of the common stock made pursuant to the Sales Agreement, if any, will be made under the Company's Registration Statement on Form S-3 filed on January 26, 2024 (File No. 333-276725) (the "Registration Statement"), which was declared effective by the Securities and Exchange Commission on February 1, 2024.

The Company made certain customary representations, warranties and covenants concerning the Company and the offering of the Shares. Pursuant to the terms of the Sales Agreement, the Company also provided the Sales Agent with customary indemnification rights, including indemnification against certain liabilities under the Securities Act. The Company will pay the Sales Agent a commission in cash equal to 2.5% of the gross proceeds from the sale of the Shares under the Sales Agreement, if any. In addition, the Company agreed to pay the costs of the Sales Agent's legal counsel reasonably incurred in connection with entering into the transactions contemplated by the Sales Agreement in an amount not to exceed $55,000. Additionally, pursuant to the terms of the Sales Agreement, the Company agreed to reimburse the Sales Agent's for its legal fees incurred in connection with its ongoing diligence requirements arising from the transactions contemplated by the Sales Agreement in an amount not to exceed $5,000 in the aggregate per calendar quarter. The offering of Shares will terminate upon the earlier of (i) the sale of the Shares under the Sales Agreement having an aggregate offering price of $17 million or (ii) the termination of the Sales Agreement as permitted therein. The Sales Agreement may be terminated by the Company at any time upon five business days' prior written notice to the Sales Agent. The Sales Agent may terminate the Sales Agreement at any time by providing written notice to the Company. The Company and the Sales Agent may also terminate the Sales Agreement by mutual agreement.

The Company sold 487,083 common shares for gross proceeds totaling $877,869 under the Sales Agreement as of the date of this report. The Company has paid Craig-Hallum $21,947in sales commissions.

Stock Option Granted

On January 23, 2024, the Company authorized an additional 1,071,425shares to the Equity Incentive Plan Reserve (the "2022 Plan") and granted 1,187,826options to management, 1,166,826of which vested immediately with the remaining 21,000options subject to 50%vesting on June 30, 2024 and 100%vesting on December 31, 2024. Each option has an exercise price of $2.11per share with an expiration date of January 23, 2034.

F-19

CARDIO DIAGNOSTICS HOLDINGS, INC.

CONSOLIDATED BALANCE SHEETS

(unaudited)

September 30, December 31,
2024 2023
ASSETS
Current assets
Cash $ 1,982,590 $ 1,283,523
Accounts receivable 14,100 4,960
Prepaid expenses and other current assets 630,482 1,477,197
Total current assets 2,627,172 2,765,680
Long-term assets
Property and equipment, net 706,659 571,873
Right of use assets, net 473,984 575,227
Intangible assets, net 9,333 21,333
Deposits 12,850 12,850
Patent costs, net 651,463 515,402
Total assets $ 4,481,461 $ 4,462,365
LIABILITIES AND STOCKHOLDERS' EQUITY
Current liabilities
Accounts payable and accrued expenses $ 74,808 $ 243,213
Lease liability - current 233,871 223,929
Finance agreement payable - 374,000
Total current liabilities 308,679 841,142
Long-term liabilities
Lease liability - long term 486,597 663,099
Total liabilities 795,276 1,504,241
Stockholders' equity
Preferred stock, $.00001par value; authorized - 100,000,000shares;
0shares issued and outstanding as of September 30, 2024 and
December 31, 2023, respectively
- -
Common stock, $.00001par value; authorized - 300,000,000shares;
30,336,010and 20,540,409shares issued and outstanding as of
September 30, 2024 and December 31, 2023, respectively
303 205
Additional paid-in capital 24,918,407 17,326,299
Accumulated deficit (21,232,525 ) (14,368,380 )
Total stockholders' equity 3,686,185 2,958,124
Total liabilities and stockholders' equity $ 4,481,461 $ 4,462,365

The accompanying notes are an integral part of these unaudited financial statements.

F-20

CARDIO DIAGNOSTICS HOLDINGS, INC.

CONSOLIDATED STATEMENTS OF OPERATIONS

(unaudited)

THREE MONTHS NINE MONTHS
ENDED ENDED
SEPTEMBER 30, SEPTEMBER 30,
2024 2023 2024 2023
Revenue $ 6,580 $ 10,030 $ 30,378 $ 11,755
Operating expenses
Sales and marketing 52,059 34,067 144,240 115,226
Research and development 5,247 38,708 23,367 137,690
General and administrative expenses 1,353,439 1,376,644 6,697,857 5,444,920
Amortization 4,802 4,802 14,389 14,380
Total operating expenses 1,415,547 1,454,221 6,879,853 5,712,216
Loss from operations (1,408,967 ) (1,444,191 ) (6,849,475 ) (5,700,461 )
Other income (expenses)
Change in fair value of derivative liability - (31,033 ) - 5,602,052
Interest income 280 283 843 767
Interest expense (3,879 ) (570,385 ) (15,513 ) (6,638,912 )
Gain (loss) on extinguishment of debt - 112,944 - (251,351 )
Total other income (expenses) (3,599 ) (488,191 ) (14,670 ) (1,287,444 )
Loss before provision for income taxes (1,412,566 ) (1,932,382 ) (6,864,145 ) (6,987,905 )
Provision for income taxes - - - -
Net loss $ (1,412,566 ) $ (1,932,382 ) $ (6,864,145 ) $ (6,987,905 )
Basic and fully diluted income (loss) per common share:
Net loss per common share $ (0.06 ) $ (0.16 ) $ (0.30 ) $ (0.66 )
Weighted average common shares outstanding - basic and fully diluted 24,442,853 11,903,708 22,715,559 10,573,070

The accompanying notes are an integral part of these unaudited financial statements.

F-21

CARDIO DIAGNOSTICS HOLDINGS, INC.

CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY

Three and Nine Months Ended September 30, 2024 and 2023

(unaudited)

Additional
Common stock Paid-in Accumulated
Shares Amount Capital Deficit Totals
Balances, December 31, 2023 20,540,409 $ 205 $ 17,326,299 $ (14,368,380 ) $ 2,958,124
Common stock issued for cash 1,048,876 11 1,877,846 - 1,877,857
Restricted stock awards vested 39,689 - 58,000 - 58,000
Placement agent fee - - (155,000 ) - (155,000 )
Compensation for vested stock options - - 2,461,404 - 2,461,404
Net loss - - - (4,163,584 ) (4,163,584 )
Balances, March 31, 2024 21,628,974 $ 216 $ 21,568,549 $ (18,531,964 ) $ 3,036,801
Common stock issued for cash 1,674,654 17 1,298,682 - 1,298,699
Restricted stock awards vested 9,442 - 6,000 - 6,000
Compensation for vested stock options - - 20,731 - 20,731
Net loss - - - (1,287,995 ) (1,287,995 )
Balances, June 30, 2024 23,313,070 $ 233 $ 22,893,962 $ (19,819,959 ) $ 3,074,236
Common stock issued for cash 7,004,194 70 2,001,827 - 2,001,897
Restricted stock awards vested 18,746 - 6,000 - 6,000
Compensation for vested stock options - - 16,618 - 16,618
Net loss - - - (1,412,566 ) (1,412,566 )
Balances, September 30, 2024 30,336,010 $ 303 $ 24,918,407 $ (21,232,525 ) $ 3,686,185
Balances, December 31, 2022 9,514,743 $ 95 $ 10,293,159 $ (5,991,546 ) $ 4,301,708
Warrants converted to common stock 100,000 1 389,999 - 390,000
Restricted stock awards vested 1,092 - 4,000 - 4,000
Placement agent fee - - (315,000 ) - (315,000 )
Adjustment to liabilities assumed in merger with Mana - - 74,025 - 74,025
Net loss - - - (1,032,618 ) (1,032,618 )
Balances, March 31, 2023 9,615,835 $ 96 $ 10,446,183 $ (7,024,164 ) $ 3,422,115
Restricted stock awards vested 87,917 1 105,999 - 106,000
Notes payable converted to common stock 1,474,703 15 2,368,026 - 2,368,041
Compensation for vested stock options - - 1,035,273 - 1,035,273
Net loss - - - (4,022,905 ) (4,022,905 )
Balances, June 30, 2023 11,178,455 $ 112 $ 13,955,481 $ (11,047,069 ) $ 2,908,524
Restricted stock awards vested 177,807 2 71,998 - 72,000
Notes payable converted to common stock 1,761,063 17 1,239,572 - 1,239,589
Net loss - - - (1,932,382 ) (1,932,382 )
Balances, September 30, 2023 13,117,325 $ 131 $ 15,267,051 $ (12,979,451 ) $ 2,287,731

The accompanying notes are an integral part of these unaudited financial statements.

F-22

CARDIO DIAGNOSTICS HOLDINGS, INC.

CONSOLIDATED STATEMENTS OF CASH FLOWS

(unaudited)

Nine Months Ended September 30,
2024 2023
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss $ (6,864,145 ) $ (6,987,905 )
Adjustments to reconcile net loss to net cash used in operating activities
Depreciation 76,341 1,377
Amortization 115,632 48,426
Stock-based compensation expense 2,568,753 1,217,273
Non-cash interest expense - 6,612,298
Change in fair value of derivative liability - (5,602,052 )
Loss on extinguishment of debt - 251,351
Changes in operating assets and liabilities:
Accounts receivable (9,140 ) (350 )
Prepaid expenses and other current assets 846,715 876,066
Deposits - (7,900 )
Accounts payable and accrued expenses (168,405 ) (401,638 )
Lease liability (166,560 ) 6,556
NET CASH USED IN OPERATING ACTIVITIES (3,600,809 ) (3,986,498 )
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property and equipment (211,127 ) (38,610 )
Payments for right of use asset - (21,352 )
Patent costs incurred (138,450 ) (167,381 )
NET CASH USED IN INVESTING ACTIVITIES (349,577 ) (227,343 )
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from convertible notes payable, net of original issue discount of $500,000 - 4,500,000
Proceeds from exercise of warrants - 390,000
Payments of placement agent fee (155,000 ) (315,000 )
Proceeds from sale of common stock and warrants 5,178,453 -
Payments of finance agreement (374,000 ) (849,032 )
NET CASH PROVIDED BY FINANCING ACTIVITIES 4,649,453 3,725,968
NET INCREASE (DECREASE) IN CASH 699,067 (487,873 )
CASH - BEGINNING OF PERIOD 1,283,523 4,117,521
CASH - END OF PERIOD $ 1,982,590 $ 3,629,648
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
Cash paid during the period for:
Interest $ 15,513 $ 26,613
Income taxes $ - $ -
Non-cash investing and financing activities:
Debt discount related to derivative liability $ - $ 5,000,000
Notes payable converted to common stock $ - $ 3,300,000
Adjustment to liabilities assumed in acquisition $ - $ 74,025
Right of use asset added to operating lease $ - $ 642,523

The accompanying notes are an integral part of these unaudited financial statements.

F-23

CARDIO DIAGNOSTICS HOLDINGS, INC.

NOTES TO CONSOLIDATED

FINANCIAL STATEMENTS

(UNAUDITED)

Note 1 - Organization and Basis of Presentation

The consolidated financial statements presented are those of Cardio Diagnostics Holdings, Inc., (the "Company") and its wholly-owned subsidiary, Cardio Diagnostics, Inc. ("Legacy Cardio"). The Company was incorporated as Mana Capital Acquisition Corp. ("Mana") under the laws of the state of Delaware on May 19, 2021, and Legacy Cardio was formed on January 16, 2017 as an Iowa limited liability company (Cardio Diagnostics, LLC) and was subsequently incorporated as a Delaware C-Corp on September 6, 2019. The Company was formed to develop and commercialize a patent-pending Artificial Intelligence ("AI")-driven DNA biomarker testing technology ("Core Technology") for cardiovascular disease invented at the University of Iowa by the Founders, with the goal of becoming one of the leading medical technology companies for enabling precision prevention, early detection and treatment of cardiovascular disease. The Company is transforming the approach to cardiovascular disease fromreactive to proactive. The Core Technology is being incorporated into a series of products for major types of cardiovascular disease and associated co-morbidities, including coronary heart disease ("CHD"), stroke, heart failure and diabetes.

Interim Financial Statements

The following (a) consolidated balance sheet as of December 31, 2023, which has been derived from audited financial statements, and (b) the unaudited consolidated interim financial statements of the Company as of and for the period ended September 30, 2024 have been prepared in accordance with the instructions to Form 10-Q and Rule 8-03 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by GAAP for complete financial statements. In the opinion of management, all adjustments (consisting of normal recurring accruals) considered necessary for a fair presentation have been included. Operating results for the three and nine months ended September 30, 2024 are not necessarily indicative of results that may be expected for the year ending December 31, 2024. These unaudited consolidated financial statements should be read in conjunction with the audited consolidated financial statements and notes thereto for the year ended December 31, 2023 included in the Company's Annual Report on Form 10-K, filed with the Securities and Exchange Commission ("SEC") on April 1, 2024.

Business Combination

On May 27, 2022, Mana, Mana Merger Sub, Inc. ("Merger Sub"), a wholly-owned direct subsidiary of Mana, Meeshanthini Dogan, the Shareholders' Representative, and Legacy Cardio entered into the Business Combination Agreement (the "Merger Agreement"). On October 25, 2022, pursuant to the Merger Agreement, Legacy Cardio merged with and into Merger Sub, with Legacy Cardio surviving as the wholly-owned subsidiary of Mana. Subsequent to the merger, Mana changed its name to Cardio Diagnostics Holdings, Inc.

Going Concern

The accompanying consolidated financial statements have been prepared on a going concern basis, which contemplates the realization of assets and the satisfaction of liabilities in the normal course of business. The Company has generated only nominal revenue in the past two years. The Company had a net loss of $6,864,145for the nine months ended September 30, 2024 and an accumulated deficit of $21,232,525at September 30, 2024. These factors, among others, raise substantial doubt about the ability of the Company to continue as a going concern for a reasonable period of time. The Company's continuation as a going concern is dependent upon its ability to obtain necessary equity financing and ultimately from generating revenues to continue operations. The Company expects that working capital requirements will continue to be funded through a combination of its existing funds and further issuances of securities. Working capital requirements are expected to increase in line with the growth of the business. Existing working capital, further advances and debt instruments, and anticipated cash flow are expected to be adequate to fund operations over the next twelve months. The Company has no lines of credit or other bank financing arrangements. Additional issuances of equity or convertible debt securities will result in dilution to current stockholders. Further, such securities might have rights, preferences or privileges senior to the Company's Common Stock. Additional financing may not be available upon acceptable terms, or at all. If adequate funds are not available or are not available on acceptable terms, the Company may not be able to take advantage of prospective new business endeavors or opportunities, which could significantly and materially restrict business operations.

The consolidated financial statements do not include any adjustments that might result from the outcome of this uncertainty relating to the recoverability and classification of recorded asset amounts or the amounts and classification of liabilities that might be necessary should the Company beunable to continue as a going concern.

F-24

CARDIO DIAGNOSTICS HOLDINGS, INC.

NOTES TO CONSOLIDATED

FINANCIAL STATEMENTS

(UNAUDITED)

Note 2 - Merger Agreement and Reverse Recapitalization

As discussed in Note 1, on October 25, 2022, the Company (formerly known as Mana) and Legacy Cardio entered into the Merger Agreement, which has been accounted for as a reverse recapitalization in accordance with GAAP. Pursuant to the Merger Agreement, the Company acquired cash of $4,021and assumed liabilities of $928,500from Mana. The liabilities assumed of $928,500were payable to two investment bankers and due on October 25, 2023. The assumed liabilities decreased to $854,475, after net of an early payment discount of $74,025issued by one of the two investment bankers on March 22, 2023. On March 27, 2023, the Company accepted the early payment discount and paid Ladenburg the net balance due and payable of $419,475. On October 24, 2023, the Company paid the remaining post-merger liabilities balance of $435,000to Benchmark.

Mana's common stock had a redemption right in connection with the business combination. Mana's stockholders exercised their right to redeem 6,465,452shares of common stock, which constituted approximately 99.5%of the shares with redemption rights, for cash at a redemption price of approximately $10.10per share, for an aggregate redemption amount of $65,310,892. In accounting for the reverse recapitalization, the Company's legacy issued and outstanding 1,976,749shares of common stock were reversed and the Mana shares of common stock totaling 9,514,743were recorded, as described in Note 10. Transactions costs incurred in connection with the recapitalization totaled $1,535,035and were recorded as a reduction to additional paid in capital.

As additional consideration for the transaction, Cardio may issue to each holder who was entitled to merger consideration at the Closing, its pro rata proportion of up to 1,000,000 shares of our authorized but unissued common stock (the "Earnout Shares" or "Contingently Issuable Common Stock"), if on or prior to the fourth anniversary of the Closing Date (the "Earnout Period"), the VWAP of the Company's Common Stock equals or exceeds four different price triggers for 30 of any 40 consecutive trading days, as follows: (i) one-quarter of the Earnout Shares will be issued if the VWAP equals or exceeds $12.50 per share for the stated period; (ii) one-quarter of the Earnout Shares will be issued if the VWAP equals or exceeds $15.00 per share for the stated period; (iii) one-quarter of the Earnout Shares will be issued if the VWAP equals or exceeds $17.50 for the stated period; and (iv) one-quarter of the Earnout Shares will be issued if the VWAP equals or exceeds $20.00 for the stated period.

In evaluating the accounting treatment for the earnout, we have concluded that the earnout is not a liability under Accounting Standards Codification ("ASC") 480, Distinguishing Liabilities from Equity, is not subject to the accounting guidance under ASC 718, Compensation-Stock Compensation, and is not subject to derivative accounting under ASC 815, Derivative and Hedging. As such, the earnout is recognized in equity at fair valueupon the closing of the Business Combination. As of the date of filing of this Quarterly Report on Form 10-Q, the Company's common stock did not trade at equal to or greater than $12.50 for a period of at least 30 trading days out of 40 consecutive trading days and the Company has not issued any Earnout Shares.

Note 3 - Summary of Significant Accounting Policies

Principles of Consolidation

The consolidated financial statements include the accounts of the Company and its wholly-owned subsidiary, Legacy Cardio. All intercompany accounts and transactions have been eliminated.

Use of Estimates in the Preparation of Financial Statements

The preparation of financial statements in conformity with generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the period. Actual results could differ from those estimates.

Fair Value Measurements

The Company adopted the provisions of ASC Topic 820, Fair Value Measurements and Disclosures, which defines fair value as used in numerous accounting pronouncements, establishes a framework for measuring fair value and expands disclosure of fair value measurements.

The estimated fair value of certain financial instruments, including cash and cash equivalents, accounts payable and accrued expenses are carried at historical cost basis, which approximates their fair values because of the short-term nature of these instruments. The carrying amounts of our short- and long-term credit obligations approximate fair value because the effective yields on these obligations, which include contractual interest rates taken together with other features such as concurrent issuances of warrants and/or embedded conversion options, are comparable to rates of returns for instruments of similar credit risk.

F-25

CARDIO DIAGNOSTICS HOLDINGS, INC.

NOTES TO CONSOLIDATED

FINANCIAL STATEMENTS

(UNAUDITED)

ASC 820 defines fair value as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. ASC 820 also establishes a fair value hierarchy, which requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. ASC 820 describes three levels of inputs that may be used to measure fair value:

Level 1 - quoted prices in active markets for identical assets or liabilities

Level 2 - quoted prices for similar assets and liabilities in active markets or inputs that are observable

Level 3 - inputs that are unobservable (for example cash flow modeling inputs based on assumptions)

The estimated fair value of the derivative liability was calculated using the Black-Scholes option pricing model. The Company uses Level 3 inputs to value its derivative liabilities. The following table provides a reconciliation of the beginning and ending balances for the major classes of assets and liabilities measured at fair value using significant unobservable inputs (Level 3) and reflects gains and losses for the nine months ended September 30, 2024 and 2023.

2024 2023
Liabilities:
Balance of derivative liabilities - beginning of period $ - $ -
Issued - 9,192,672
Converted - (2,403,837 )
Change in fair value recognized in operations - (5,602,052 )
Balance of derivative liabilities - end of period $ - $ 1,186,783

The following table represents the Company's derivative instruments that are measured at fair value on a recurring basis as of September 30, 2024, for each fair value hierarchy level:

September 30, 2024 Derivative Liabilities Total
Level I $ - $ -
Level II $ - $ -
Level III $ - $ -

Convertible Instruments

The Company evaluates and accounts for conversion options embedded in convertible instruments in accordance with ASC 815, Derivatives and Hedging Activities.

Applicable GAAP requires companies to bifurcate conversion options from their host instruments and account for them as free standing derivative financial instruments according to certain criteria. The criteria include circumstances in which (a) the economic characteristics and risks of the embedded derivative instrument are not clearly and closely related to the economic characteristics and risks of the host contract, (b) the hybrid instrument that embodies both the embedded derivative instrument and the host contract is not re-measured at fair value under other GAAP with changes in fair value reported in earnings as they occur and (c) a separate instrument with the same terms as the embedded derivative instrument would be considered a derivative instrument.

The Company accounts for convertible instruments (when it has been determined that the embedded conversion options should not be bifurcated from their host instruments) as follows: The Company records, when necessary, discounts to convertible notes for the intrinsic value of conversion options embedded in debt instruments based upon the differences between the fair value of the underlying common stock at the commitment date of the note transaction and the effective conversion price embedded in the note. Debt discounts under these arrangements are amortized over the term of the related debt to their stated date of redemption.

The Company accounts for the conversion of convertible debt when a conversion option has been bifurcated using the general extinguishment standards. The debt and equity linked derivatives are removed at their carrying amounts and the shares issued are measured at their then-current fair value, with any difference recorded as a gain or loss on extinguishment of the two separate accounting liabilities.

F-26

CARDIO DIAGNOSTICS HOLDINGS, INC.

NOTES TO CONSOLIDATED

FINANCIAL STATEMENTS

(UNAUDITED)

Revenue Recognition

The Company offers its products, Epi+Gen CHD™ and PrecisionCHD™ via telemedicine providers, provider organizations such as concierge practices, longevity clinics, and risk-bearing provider organizations, and employer organizations. The Company is continuing to expand its markets and payment optionality, and therefore, other organization types not listed below may be added, and from time-to-time, there may be additional payment options.

· Telemedicine

For telemedicine, the telemedicine provider collects payments from patients upon completion of eligibility screening and test order. Patients then send their samples to the lab for biomarker assessments. The Company performs all quality control, analytical assessments and report generation and shares test reports with the ordering healthcare provider. Revenue is recognized upon invoicing the telemedicine providers. Telemedicine providers are invoiced at the end of each month for all tests completed since prior invoicing.

· Provider organizations

For provider organizations, the cost of each test is negotiated prior to testing commencing. Pricing is determined based largely on the provider organization type and testing volume commitment. Upon ordering a test, a patient's sample is sent to the lab for biomarker assessments. The Company performs all quality control, analytical assessments and report generation and shares test reports with the ordering healthcare provider. Revenue is recognized upon invoicing the provider organization. The provider organization is invoiced the agreed upon pricing at the end of each month for all samples accepted or tests completed since prior invoicing.

· Employer organizations

For employer organizations, the cost of each test is negotiated prior to testing commencing. Pricing is determined based largely on testing volume commitment. Patient samples are sent to the lab for biomarker assessments. The Company performs all quality control, analytical assessments and report generation and shares test reports with the ordering healthcare provider. Revenue is recognized upon invoicing the employer organization. The employer organization is invoiced the agreed upon pricing once a heart disease fair is completed or all testing is completed.

The Company accounts for revenue under Accounting Standards Update ("ASU") 2014-09, "Revenue from Contracts with Customers (Topic 606)", using the modified retrospective method. The modified retrospective adoption used by the Company did not result in a material cumulative effect adjustment to the opening balance of accumulated deficit.

The Company determines the measurement of revenue and the timing of revenue recognition utilizing the following core principles:

1. Identifying the contract with a customer;

2. Identifying the performance obligations in the contract;

3. Determining the transaction price;

4. Allocating the transaction price to the performance obligations in the contract; and

5. Recognizing revenue when (or as) the Company satisfies its performance obligations.

Research and Development

Research and development costs are expensed as incurred. Research and development costs charged to operations for the nine months ended September 30, 2024 and 2023 were $23,367and $137,690, respectively, and for the three months ended September 30, 2024 and 2023 were $5,247 and $38,708, respectively.

Advertising Costs

The Company expenses advertising costs as incurred. Advertising costs of $144,240and $115,226were charged to operations for the nine months ended September 30, 2024 and 2023, respectively, and of $52,059and $34,067for the three months ended September 30, 2024 and 2023, respectively.

Cash and Cash Equivalents

Cash and cash equivalents are comprised of cash and highly liquid investments with original maturities of 90 days or less at the date of purchase. The Company does not have any cash equivalents as of September 30, 2024 and December 31, 2023. Cash is maintained at a major financial institution. Accounts held at U.S. financial institutions are insured by the FDIC up to $250,000. The Company is exposed to credit risk in the event of default by the financial institutions or the issuers of these investments to the extent the amounts on deposit or invested are in excess of amounts that are insured.

F-27

CARDIO DIAGNOSTICS HOLDINGS, INC.

NOTES TO CONSOLIDATED

FINANCIAL STATEMENTS

(UNAUDITED)

Property and Equipment and Depreciation

Property and equipment are stated at cost. Maintenance and repairs are charged to expense when incurred. When property and equipment are retired or otherwise disposed of, the related cost and accumulated depreciation are removed from the respective accounts and any gain or loss is credited or charged to income. Depreciation for both financial reporting and income tax purposes is computed using combinations of the straight line and accelerated methods over the estimated lives of the respective assets as follows:

Office and computer equipment 5years
Furniture and fixtures 7years
Lab equipment 7years
Leasehold improvements 7years

Intangible Assets

Intangible assets are acquired individually or as part of a group of assets, and are initially recorded at cost. The cost of a group of assets acquired in a transaction is allocated to the individual assets based on their relative fair values. Intangible assets are carried at cost less accumulated amortization and any recorded impairment. Intangible assets with finite useful lives are amortized using a straight-line method over the period of estimated useful life. The estimated useful life of the Company's intangible assets (Know-how license) is 5years. The Company evaluates intangible assets for impairment whenever events or changes in circumstances indicate that the assets might be impaired.

Patent Costs

The Company accounts for patents in accordance with ASC 350-30, General Intangibles Other than Goodwill. The Company capitalizes patent costs representing legal fees associated with filing patent applications and amortize them on a straight-line basis. The Company evaluates its patents' estimated useful life and begins amortizing the patents when they are brought to the market or otherwise commercialized.

Impairment of Long-Lived Assets

In accordance with ASC 360-10-35, the Company assesses the valuation of components of its long-lived assets whenever events or circumstances dictate that the carrying value might not be recoverable. The Company bases its evaluation on indicators such as the nature of the assets, the future economic benefit of the assets, any historical or future profitability measurements and other external market conditions or factors that may be present. If such factors indicate that the carrying amount of an asset or asset group may not be recoverable, the Company determines whether an impairment has occurred by analyzing an estimate of undiscounted future cash flows at the lowest level for which identifiable cash flows exist. If the estimate of undiscounted cash flows during the estimated useful life of the asset is less than the carrying value of the asset, the Company recognizes a loss for the difference between the carrying value of the asset and its estimated fair value, generally measured by the present value of the estimated cash flows.

Leases

The Company accounts for leases under ASC 842, "Leases". The Company determines if an arrangement is a lease or contains a lease at inception of the arrangement. Operating lease liabilities are recognized based on the present value of the remaining lease payments, discounted using the discount rate for the lease at the commencement date. As the rate implicit in the lease is not readily determinable for the operating lease, the Company generally uses an incremental borrowing rate based on information available at the commencement date to determine the present value of future lease payments. Operating lease right-of-use assets ("ROU assets") represent the Company's right to control the use of an identified asset for the lease term and lease liabilities represent the Company's obligation to make lease payments arising from the lease. ROU assets are generally recognized based on the amount of the initial measurement of the lease liability. Lease expense is recognized on a straight-line basis over the lease term. The Company elected to keep leases with an initial term of 12 months or less off the balance sheet.

ROU assets are reviewed for impairment when indicators of impairment are present. ROU assets from operating and finance leases are subject to the impairment guidance in ASC 360, Property, Plant, and Equipment, as ROU assets are long-lived nonfinancial assets. ROU assets are tested for impairment individually or as part of an asset group if the cash flows related to the ROU assets are not independent from the cash flows of other assets and liabilities. An asset group is the unit of accounting for long-lived assets to be held and used, which represents the lowest level for which identifiable cash flows are largely independent of the cash flows of other groups of assets and liabilities.

F-28

CARDIO DIAGNOSTICS HOLDINGS, INC.

NOTES TO CONSOLIDATED

FINANCIAL STATEMENTS

(UNAUDITED)

Stock-Based Compensation

The Company accounts for its stock-based awards granted under its employee compensation plan in accordance with ASC Topic No. 718-20, Awards Classified as Equity, which requires the measurement of compensation expense for all share-based compensation granted to employees and non-employee directors at fair value on the date of grant and recognition of compensation expense over the related service period for awards expected to vest. The Company uses the Black-Scholes option pricing model to estimate the fair value of its stock options and warrants. The Black-Scholes option pricing model requires the input of highly subjective assumptions including the expected stock price volatility of the Company's common stock, the risk free interest rate at the date of grant, the expected vesting term of the grant, expected dividends, and an assumption related to forfeitures of such grants. Changes in these subjective input assumptions can materially affect the fair value estimate of the Company's stock options and warrants.

Income Taxes

The Company accounts for income taxes using the asset and liability method in accordance with ASC Topic No. 740, Income Taxes. Under this method, deferred tax assets and liabilities are determined based on differences between financial reporting and tax bases of assets and liabilities, and are measured using the enacted tax rates and laws that are expected to be in effect when the differences are expected to reverse.

The Company applies the provisions of ASC Topic No. 740 for the financial statement recognition, measurement and disclosure of uncertain tax positions recognized in the Company's financial statements. In accordance with this provision, tax positions must meet a more-likely-than-not recognition threshold and measurement attribute for the financial statement recognition and measurement of a tax position.

Recent Accounting Pronouncements

We have reviewed other recent accounting pronouncements and concluded they are either not applicable to the business, or no material effect is expected on the consolidated financial statements as a result of future adoption.

Note 4 - Property and Equipment

Property and equipment are carried at cost and consist of the following at September 30, 2024 and December 31, 2023:

2024 2023
Office and computer equipment $ 17,394 $ 17,394
Furniture and fixtures 96,818 76,099
Lab equipment 170,423 -
Leasehold improvements 502,155 482,170
Less: Accumulated depreciation (80,131 ) (3,790 )
Total $ 706,659 $ 571,873

Leasehold improvements of $502,155represent costs of the buildout of the leased laboratory in Iowa City, Iowa that was completed in January 2024.

Depreciation expense of $76,341and $1,377was charged to operations for the nine months ended September 30, 2024 and 2023, respectively, and of $36,762and $1,377for the three months ended September 30, 2024 and 2023, respectively.

Note 5 - Intangible Assets

The following table provides details associated with the Company's acquired identifiable intangible assets at September 30, 2024 and December 31, 2023:

2024 2023
Know-how license $ 80,000 $ 80,000
Less: Accumulated amortization (70,667 ) (58,667 )
Total $ 9,333 $ 21,333

Amortization expense charged to operations was $12,000for the nine months ended September 30, 2024 and 2023, respectively, and $4,000for the three months ended September 30, 2024 and 2023, respectively.

F-29

CARDIO DIAGNOSTICS HOLDINGS, INC.

NOTES TO CONSOLIDATED

FINANCIAL STATEMENTS

(UNAUDITED)

Note 6 - Patent Costs

As of September 30, 2024, in the first family of patents and patent applications owned solely by UIRF and is exclusively licensed by Cardio, there are seven granted patents (US (2), EU, China, Australia, India and Hong Kong) and other pending patent applications. The Company has pending patent applications in patent families two, three, four and five. Legal fees associated with the patents totaled $651,463and $515,402, net of accumulated amortization of $5,571and $3,182as of September 30, 2024 and December 31, 2023, respectively and are presented in the consolidated balance sheets as patent costs. Patents are amortized over their estimated useful lives of approximately 14 and 15 years, respectively. Amortization expense charged to operations was $2,389and $2,380for the nine months ended September 30, 2024 and 2023, respectively, and $802for the three months ended September 30, 2024 and 2023, respectively.

Note 7 - Operating Leases

The Company determines if a contract is, or contains, a lease at contract inception. Operating leases are included in operating lease right-of-use ("ROU") assets, current portion of operating lease liabilities and operating lease liabilities, net of current portion in the Company's consolidated balance sheets. Finance leases are included in property and equipment, current portion of finance lease obligations and finance lease obligations, net of current portion in the Company's consolidated balance sheets.

ROU assets represent the right to use an underlying asset for the lease term and lease liabilities represent the obligation to make lease payments arising from the lease. ROU assets and lease liabilities are recognized at the commencement date based on the present value of lease payments over the lease term. In addition, ROU assets include initial direct costs incurred by the lessee as well as any lease payments made at or before the commencement date and exclude lease incentives. The Company used the implicit rate in the lease in determining the present value of lease payments. Lease terms include options to extend or terminate the lease when it is reasonably certain that the Company will exercise that option. Leases with a term of one year or less are generally not included in ROU assets and corresponding operating lease liabilities.

In 2023, the Company entered into a lease agreement for office space in Chicago, Illinois, commencing on August 1, 2023 for a term of three years and four months and expiring on November 30, 2026. The monthly rent for August to November 2023 was abated, and the Company started to make monthly rental installments from December 2023 of $12,847. The monthly rental payment increases by approximately 2% every August starting from 2024.

On July 20, 2023, the Company entered into another lease agreement for laboratory facilities in Iowa City, Iowa, commencing on August 1, 2023 for a term of five years and four months and expiring on November 30, 2028. The monthly rent for August to November 2023 was abated, and the Company started to pay a monthly rent of $8,505($102,060annually) commencing December 1, 2023. In addition, the landlord agreed to provide the Company with a one-time Tenant Improvement Allowance ("TIA") in the amount of up to, but not exceeding $50 per rentable square foot of the premises for a maximum allowance of $253,000.

Pursuant to ASC Topic 842 Leases, the Company accounted for both leases as operating leases and accounted for the TIA as a lease incentive, which was estimated to be payable on December 1, 2023. The Company received the TIA from landlord in maximum amount of $253,000on January 16, 2024 and recorded a reimbursement receivable from landlord of $253,000as of December 31, 2023, which was included in Prepaid expenses and other current assets on the consolidated balance sheets.

During the year ended December 31, 2023, the Company recorded ROU assets of $663,875and operating lease liabilities of $642,523at the lease commencement date. The discount rate used to determine the present value is the incremental borrowing rate, estimated to be 4.57%for the Chicago lease and 4.24%for the Iowa City lease, respectively, as the interest rate implicit in our lease is not readily determinable.

F-30

CARDIO DIAGNOSTICS HOLDINGS, INC.

NOTES TO CONSOLIDATED

FINANCIAL STATEMENTS

(UNAUDITED)

As of September 30, 2024 and December 31, 2023, operating lease ROU assets and operating lease liabilities are recorded on the consolidated balance sheets as follows:

September 30, December 31
2024 2023
Operating Lease:
Operating lease right-of-use assets, net $ 473,984 $ 575,227
Current portion of operating lease liabilities $ 233,871 $ 223,929
Operating lease liabilities, net of current portion $ 486,597 $ 663,099

As of September 30, 2024, the weighted-average remaining lease terms of the two operating leases were 2.2years and 4.2years, respectively.

The following table summarizes maturities of operating lease liabilities based on lease terms as of December 31:

2024 (remaining period) $ 64,827
2025 260,611
2026 250,152
2027 102,060
2028 93,555
Total lease payments 771,205
Less: Imputed interest 50,737
Present value of lease liabilities $ 720,468

At September 30, 2024, the Company had the following future minimum payments due under the non-cancelable lease:

2024 (remaining period) $ 64,827
2025 260,611
2026 250,152
2027 102,060
2028 93,555
Total minimum lease payments $ 771,205

Consolidated rental expense for all operating leases was $158,065and $97,815for the nine months ended September 30, 2024 and 2023, respectively, and $66,667and $36,971for the three months ended September 30, 2024 and 2023, respectively.

F-31

CARDIO DIAGNOSTICS HOLDINGS, INC.

NOTES TO CONSOLIDATED

FINANCIAL STATEMENTS

(UNAUDITED)

The following table summarizes the cash paid and related right-of-use operating lease recognized for the nine months ended September 30, 2024.

Nine months Ended
September 30, 2024
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases $ 192,681
Right-of-use lease assets obtained in the exchange for lease liabilities:
Operating leases $ 166,560

Note 8 - Finance Agreement Payable

On October 25, 2023, the Company entered into an agreement with a premium financing company to finance its Directors and Officers insurance premiums for 12-month policies effective October 25, 2023. The amount financed of $467,500is payable in 10 monthly installments plus interest at a rate of 8.95%through August 25, 2024. Finance agreement payable was $0and $374,000at September 30, 2024 and December 31, 2023, respectively. Accordingly, Directors and Officers insurance premiums of $550,000has been recorded in prepaid expenses and is being amortized over the life of the policy until October 25, 2024, with unamortized balance of $36,164and $449,041as of September 30, 2024 and December 31, 2023, respectively.

Note 9 - Earnings (Loss) Per Common Share

The Company calculates net income (loss) per common share in accordance with ASC 260 "Earnings Per Share" ("ASC 260"). Basic and diluted net earnings (loss) per common share was determined by dividing net earnings (loss) applicable to common stockholders by the weighted average number of common shares outstanding during the period. The Company's potentially dilutive shares, which include outstanding common stock options, common stock warrants, and convertible debt have not been included in the computation of diluted net loss per share for the nine months ended September 30, 2024 and 2023 as the result would be anti-dilutive.

Nine months Ended
September 30,
2024 2023
Stock warrants 8,528,766 7,854,620
Stock options 3,868,970 2,584,599
Total shares excluded from calculation 12,397,736 10,439,219

Note 10 - Stockholders' Equity

Stock Transactions

Pursuant to the Business Combination Agreement on October 25, 2022, the Company issued the following securities:

Holders of conversion rights issued as a component of units in Mana's initial public offering (the "Public Rights") were issued an aggregate of 928,571shares of the Company's common stock;

Holders of existing shares of common stock of Legacy Cardio and the holder of equity rights of Legacy Cardio (together, the "Legacy Cardio Stockholders") received an aggregate of 6,883,306shares of the Company's Common Stock, calculated based on the exchange ratio of 3.427259 pursuant to the Merger Agreement (the "Exchange Ratio") for each share of Legacy Cardio Common Stock held or, in the case of the equity rights holder, that number of shares of the Company's Common Stock equal to 1% of the Aggregate Closing Merger Consideration, as defined in the Merger Agreement.

The Legacy Cardio Stockholders received, in addition, an aggregate of 43,334shares of the Company's Common Stock ("Conversion Shares") upon conversion of an aggregate of $433,334in principal amount of promissory notes issued by Mana to Legacy Cardio in connection with its loan of such amount in order to extend Mana's duration through October 26, 2022 (the "Extension Notes"), which Conversion Shares were distributed to the Legacy Cardio Stockholders in proportion to their respective interest in Legacy Cardio.

F-32

CARDIO DIAGNOSTICS HOLDINGS, INC.

NOTES TO CONSOLIDATED

FINANCIAL STATEMENTS

(UNAUDITED)

Mana public stockholders (excluding Mana Capital, LLC, the SPAC sponsor (the "Sponsor"), and Mana's former officers and directors) own 34,548 shares of the Company's Common Stock and the Sponsor, Mana's former officers and directors and certain permitted transferees own 1,625,000shares of the Company's Common Stock.

Immediately after giving effect to the Business Combination, there were 9,514,743 issued and outstanding shares of the Company's Common Stock.

On October 25, 2022, in connection with the approval of the Business Combination, the Company's stockholders approved the Cardio Diagnostics Holdings, Inc. 2022 Equity Incentive Plan (the "2022 Plan"). The purpose of the 2022 Plan is to promote the interests of the Company and its stockholders by providing eligible employees, officers, directors and consultants with additional incentives to remain with the Company and its subsidiaries, to increase their efforts to make the Company more successful, to reward such persons by providing an opportunity to acquire shares of Common Stock on favorable terms and to attract and retain the best available personnel to participate in the ongoing business operations of the Company. The 2022 Plan permits the grant of Incentive Stock Options, Nonstatutory Stock Options, Restricted Stock, Restricted Stock Units, Stock Appreciation Rights, Performance Units and Performance Shares.

The 2022 Plan, as approved, permits the issuance of up to 3,265,516shares of Common Stock (the "Share Reserve") upon exercise or conversion of grants and awards made from time to time to officers, directors, employees and consultants, however that the Share Reserve will increase on January 1st of each calendar year and ending on and including January 1, 2027 (each, an "Evergreen Date"), in an amount equal to the lesser of (i) 7% of the total number of sharesof Common Stock outstanding on the December 31st immediately preceding the applicable Evergreen Date and (ii) such lesser number of shares of Common Stock as determined to be appropriate by the Compensation Committee, which administers the 2022 Plan, in its sole discretion. There was no increase in the Share Reserve on January 1, 2023. In January 2024, the Compensation Committee approved an annual increase in the Share Reserve of 1,060,458shares.

Common Stock Issued

Private Placement

In connection with a private offering memorandum that the Company issued through a placement agent on January 23, 2024, the Company completed entering into subscription agreements with 7 accredited investors (the "Subscription Agreements"), whereby the Company issued a total of 561,793 units ("Units"), with each Unit consisting of (i) one share of the Company's common stock, $0.00001par value (the "Common Stock"), and (ii) one six year Common Stock purchase warrant (the "Warrants"), having an exercise price of $1.78per share (the "Private Placement"). The Private Placement resulted in the issuance to investors of 561,793shares of Common Stock and 561,793Warrants. The purchase price of the securities was $1.78 per Unit, resulting in gross proceeds to the Company of $1,000,000, before deducting placement agent fees (10% or $100,000) and other offering expenses. The Company intends to use the net proceeds from the Private Placement for working capital and general corporate purposes. The Private Placement closed on February 2, 2024.

In connection with the Private Placement, the Company entered into a Placement Agent Agreement with Altitude Capital Group, LLC, as placement agent ("Altitude Capital" or the "Placement Agent"). Pursuant to the Placement Agent Agreement, at closing, Altitude Capital was paid a cash commission equal to 10% of the gross proceeds received by the Company, plus 20% warrant coverage, providing Altitude Capital with the right to purchase 112,353 shares of Common Stock at $1.78 per share through February 2, 2030 (the "Placement Agent Warrants").

At-the-Market Issuance

In connection with an At-the-Market Issuance Sales Agreement (the "Sales Agreement") that the Company entered into with a placement agent on January 26, 2024, the Company sold 9,165,931shares of Common Stock at various amounts per share to investors for gross proceeds totaling $4,178,453before deducting sales commissions of $104,446to placement agent, during the nine months ended September 30, 2024 (among which 7,004,194shares of Common Stock were sold for gross proceeds totaling $2,001,897before deducting sales commissions of $50,047to placement agent during the three months ended September 30, 2024). The Company also paid the placement agent a fee of $55,000.

F-33

CARDIO DIAGNOSTICS HOLDINGS, INC.

NOTES TO CONSOLIDATED

FINANCIAL STATEMENTS

(UNAUDITED)

Other Common Stock Issuance

During the three and nine months ended September 30, 2024, the Company issued 18,746and 32,665shares of Common Stock to two consultants for services pursuant to vesting of Restricted Stock Units granted, valued at $6,000and $20,000, respectively.

On March 31, 2024, the Company issued 35,212shares of Common Stock to the board of directors for services pursuant to vesting of Restricted Stock Units granted, valued at $50,000.

On March 2, 2023, a shareholder exercised warrants in exchange for 100,000shares of Common Stock for proceeds of $390,000.

During the three and nine months ended September 30, 2023, the Company issued 30,747and 35,724shares of Common Stock to two consultants for services pursuant to vesting of Restricted Stock Units granted, valued at $22,000and $32,000, respectively.

During the three and nine months ended September 30, 2023, the Company issued 147,060and 231,092shares of Common Stock to the board of directors for services pursuant to vesting of Restricted Stock Units granted, valued at $50,000and $150,000respectively.

In connection with the convertible notes payable (see Note 11 below) the noteholders converted $3,300,000of principal balance to 3,235,766shares of Common Stock during the nine months ended September 30, 2023 (among which principal balance of $1,150,000was converted to 1,761,063shares of Common Stock during the three months ended September 30, 2023). The number of shares of Common Stock issued was determined based on the terms of the convertible notes.

Warrants

On October 1, 2019, the Company issued warrants to a seed funding firm equivalent to 2% of the fully-diluted equity of the Company, or 22,500shares of Common Stock at the time of issuance. The warrant is exercisable on the earlier of the closing date of the next Qualified Equity Financing occurring after the issuance of the warrant, and immediately before a Change of Control. The exercise price is the price per share of the shares sold to investors in the next Qualified Equity Financing, or if the warrant becomes exercisable in connection with a Change in Control before the next Qualified Equity Financing, the greater of the quotient obtained by dividing $150,000 by the Pre-financing Capitalization, and the price per share paid by investors in the then-most recent Qualified Equity Financing, if any. The warrant will expire upon the earlier of the consummation of any Change of Control, or 15 years after the issuance of the warrant.

In April 2022, the Company issued fully vested warrants to investors as part of private placement subscription agreements pursuant to which the Company issued Common Stock. Each shareholder received warrants to purchase 50% of the Common Stock issued at an exercise price of $3.90per share with an expiration date of June 30, 2027.

As of May 23, 2022, the Company issued fully vested warrants to investors as part of an additional private placement subscription agreements pursuant to which the Company issued Common Stock. Each shareholder received warrants to purchase 50% of the Common Stock issued at an exercise price of $6.21per share with an expiration date of five years from the date of issue.

F-34

CARDIO DIAGNOSTICS HOLDINGS, INC.

NOTES TO CONSOLIDATED

FINANCIAL STATEMENTS

(UNAUDITED)

All of the warrants issued by Legacy Cardio were exchanged in the Business Combination for warrants of the Company based on the merger exchange ratio.

During the three and nine months ended September 30, 2024, in connection with the Private Placement as described above, the Company issued an aggregate of 0and 674,146warrants.

Warrant activity during the nine months ended September 30, 2024 and 2023 was as follows:

Warrants Outstanding Weighted Average Exercise Price Weighted Average Remaining Contractual Life (Years)
Warrants outstanding at December 31, 2022 7,954,620 $ 9.63 4.46
Warrants exercised (100,000 ) 3.90
Warrants outstanding at September 30, 2023 7,854,620 $ 9.70 3.97
Warrants outstanding at December 31, 2023 7,854,620 $ 9.70 3.72
Warrants granted 674,146 1.78
Warrants outstanding at September 30, 2024 8,528,766 $ 9.08 3.16

Options

On May 6, 2022, Legacy Cardio granted 513,413stock options to the management and advisors pursuant to the Cardio Diagnostics, Inc. 2022 Equity Incentive Plan. All of the options granted under this legacy plan were exchanged for options under the Company's 2022 Plan adopted by the Company's stockholders on October 25, 2022, and based on the exchange ratio for the merger, resulted in a total of 1,759,599options issued upon closing. Each exchanged option has an exercise price of $3.90per share with an expiration date of May 6, 2032. The exchanged options fully vested upon closing of the merger.

On June 23, 2023, the Company granted 825,000stock options to management, which vested immediately on grant date. Each option has an exercise price of $1.26per share with an expiration date of June 23, 2033. These immediately vested stock options were valued at $1,035,273at grant date based on the Black-Scholes Option Pricing model. The following assumptions were utilized in the Black-Scholes valuation of these immediately vested stock options during the nine months ended September 30, 2023, risk free interest rate of 5.41%, volatility of 176%and an exercise price of $1.26.

On January 23, 2024, the Company authorized an additional 1,060,458 shares to the Equity Incentive Plan Reserve (the "2022 Plan") and granted 1,187,826 options to management and employees, 1,166,826 of which vested immediately with the remaining 21,000 options subject to 50% vesting on June 30, 2024 and 100% vesting on December 31, 2024. Each option has an exercise price of $2.11per share with an expiration date of January 23, 2034. The immediately vested 1,166,826stock options were valued at $2,461,404at grant date based on the Black-Scholes Option Pricing model. The following assumptions were utilized in the Black-Scholes valuation of these immediately vested stock options during the nine months ended September 30, 2024, risk free interest rate of 5.22%, volatility of 228%and an exercise price of $2.11. For the remaining 21,000 options, 7,500 options were vested on June 30, 2024 and 8,500 options were forfeited before vesting with the leaving of the employees before September 30, 2024. The vested 7,500 stock options were valued at $4,106 at vesting date based on the Black-Scholes Option Pricing model. The following assumptions were utilized in the Black-Scholes valuation of these vested stock options during the nine months ended September 30, 2024, risk free interest rate of 4.40%, volatility of 188%and an exercise price of $2.11.

On June 30, 2024, the Company granted 30,300stock options to the board of directors, which vested immediately on grant date. Each option has an exercise price of $0.55 per share with an expiration date of June 30, 2034. These immediately vested stock options were valued at $16,625at grant date based on the Black-Scholes Option Pricing model. The following assumptions were utilized in the Black-Scholes valuation of these immediately vested stock options during the nine months ended September 30, 2024, risk free interest rate of 4.40%, volatility of 188%and an exercise price of $0.55.

On September 30, 2024, the Company granted 74,744stock options to the board of directors, which vested immediately on grant date. Each option has an exercise price of $0.22 per share with an expiration date of September 30, 2034. These immediately vested stock options were valued at $16,618at grant date based on the Black-Scholes Option Pricing model. The following assumptions were utilized in the Black-Scholes valuation of these immediately vested stock options during the three and nine months ended September 30, 2024, risk free interest rate of 3.79%, volatility of 184%and an exercise price of $0.22.

F-35

CARDIO DIAGNOSTICS HOLDINGS, INC.

NOTES TO CONSOLIDATED

FINANCIAL STATEMENTS

(UNAUDITED)

Option activity during the nine months ended September 30, 2024 and 2023 was as follows:

Options Outstanding Weighted Average Exercise Price Weighted Average Remaining Contractual Life (Years)
Options outstanding at December 31, 2022 1,759,599 $ 3.90 9.35
Options granted 825,000 1.26
Options outstanding at September 30, 2023 2,584,599 $ 3.06 8.97
Options outstanding at December 31, 2023 2,584,599 $ 3.06 8.71
Options granted 1,292,871 1.96
Options expired or cancelled or forfeited (8,500 ) 2.11
Options outstanding at September 30, 2024 3,868,970 $ 2.69 7.72
Options vested and exercisable at September 30, 2024 3,863,970 $ 2.69

Note 11 - Convertible Notes Payable

On March 8, 2023, the Company entered into a securities purchase agreement ("Securities Purchase Agreement") with YA II PN, Ltd., an investment fund managed by Yorkville Advisors Global, LP ("Yorkville") under which the Company agreed to sell and issue to Yorkville convertible debentures ("Convertible Debentures") in a gross aggregate principal amount of up to $11.2million ("Subscription Amount"). The Convertible Debentures were convertible into shares of Common Stock of the Company and were subject to various contingencies being satisfied as set forth in the Securities Purchase Agreement. The notes were convertible at any time through the maturity date, which, in each case, was one year from the date of issuance. The conversion price would be determined on the basis of 92%of the two lowest VWAP (Volume Weighted Average Prices) of the Common Stock during the prior seven trading day period, initially with a floor conversion price of $0.55, but subsequently lowered by mutual agreement of the parties to $0.20.

On March 8, 2023, the Company issued and sold to Yorkville a Convertible Debenture in the principal amount of $5.0million, for which it received $4.5million, with a $500,000original issue discount ("OID"). Interest on the outstanding principal balance accrued at a rate of 0%and would increase to 15%upon an Event of Default for so long as it remained uncured.

The Company recorded a debt discount related to identified embedded derivatives relating to the conversion features (see Note 12) based on fair values as of the inception date of the Note. The calculated debt discount, including the OID equaled the face of the Note and is being amortized over the term of the note.

Yorkville fully converted the initial $5,000,000Convertible Debenture into an aggregate of 10,622,119shares of Common Stock during the year ended December 31, 2023.

On January 4, 2024, the Company and Yorkville terminated the Securities Purchase Agreement dated as of March 8, 2023, as amended, by the mutual consent of the parties, effective as of January 4, 2024. The First Convertible Debenture has been fully converted, and as of January 4, 2024, the obligation of the Company to issue and sell, and Yorkville's obligation to purchase, the Second Convertible Debenture has been terminated. At the time of termination, there were no outstanding borrowings, advance notices or shares of Common Stock to be issued under the Securities Purchase Agreement. In addition, there were no fees due by the Company or Yorkville in connection with the termination of the Securities Purchase Agreement.

Note 12 - Derivative Liability

The Company has determined that the conversion feature embedded in the convertible notes described in Note 11 contain a potential variable conversion amount which constitutes a derivative which has been bifurcated from the note and recorded as a derivative liability at fair value, with a corresponding discount recorded to the associated debt. The excess of the derivative value over the face amount of the note is recorded immediately to interest expense at inception, which aggregated $4,692,672. The Company used the Binomial Black-Scholes Option Pricing model to value the conversion features.

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CARDIO DIAGNOSTICS HOLDINGS, INC.

NOTES TO CONSOLIDATED

FINANCIAL STATEMENTS

(UNAUDITED)

The Company used Level 3 inputs for its valuation methodology for the conversion option liability in determining the fair value using a Black-Scholes option-pricing model with the following assumption inputs:

Nine Months Ended September 30, 2023
Annual dividend yield -
Expected life (years) 1.0
Risk-free interest rate 4.89%- 5.56%
Expected volatility 164%- 185%
Exercise price $0.35- $3.53
Stock price $0.37- $5.32

Based upon ASC 840-15-25 (EITF Issue 00-19, paragraph 11) the Company has adopted a sequencing approach regarding the application of ASC 815-40 to its outstanding convertible notes. Pursuant to the sequencing approach, the Company evaluates its contracts based upon earliest issuance date.

Note 13 - Commitments and Contingencies

Prior Relationship of Cardio with Boustead Securities, LLC

At the commencement of efforts to pursue what ultimately ended in a terminated business acquisition, Legacy Cardio entered into a Placement Agent and Advisory Services Agreement (the "Placement Agent Agreement"), dated April 12, 2021, with Boustead Securities, LLC ("Boustead Securities"). This agreement was terminated in April 2022, when Legacy Cardio terminated the underlying agreement and plan of merger and the accompanying escrow agreement relating to that proposed business acquisition after efforts to complete the transaction failed, despite several extensions of the closing deadline.

Under the terminated Placement Agent Agreement, Legacy Cardio agreed to certain future rights in favor of Boustead Securities, including (i) a two-year tail period during which Boustead Securities would be entitled to compensation if Cardio were to close on a transaction (as defined in the Placement Agent Agreement) with any party that was introduced to Legacy Cardio by Boustead Securities; and (ii) a right of first refusal to act as the Company's exclusive placement agent for 24-months from the end of the term of the Placement Agent Agreement (the "right of first refusal"). Cardio has taken the position that due to Boustead Securities' failure to perform as contemplated by the Placement Agent Agreement, these provisions purporting to provide future rights are null and void.

Boustead Securities responded to the termination of the Placement Agent Agreement by disputing Legacy Cardio's contention that it had not performed under the Placement Agent Agreement because, among other things, Boustead Securities had never sought out prospective investors. In its response, Boustead Securities included a list of funds that they had supposedly contacted on Legacy Cardio's behalf. While Boustead Securities' contention appears to contradict earlier communications from Boustead Securities in which they indicated that they had not made any such contacts or introductions, Boustead Securities is currently contending that they are due success fees for two years following the termination of the Placement Agent Agreement on any transaction with any person on the list of supposed contacts or introductions. Legacy Cardio strongly disputes this position. Notwithstanding the foregoing, the Company has not consummated any transaction, as defined, with any potential party that purportedly was a contact of Boustead Securities in connection with the Placement Agent Agreement and has no plans to do so at any time during the tail period. No legal proceedings have been instigated by either party, and Cardio believes that the final outcome will not have a material adverse impact on its financial condition.

The Benchmark Company, LLC Right of First Refusal

As noted in Note 1, the Company completed the business combination on October 25, 2022. In connection with the proposed business combination, by agreement dated May 13, 2022, Mana engaged The Benchmark Company, LLC ("Benchmark") as its M&A advisor. Upon closing of the business combination, Legacy Cardio assumed the contractual engagement entered into by Mana. On November 14, 2022, the Company and Benchmark entered into Amendment No. 1 Engagement Letter (the "Amendment Engagement"). Pursuant to the Amendment Engagement, the parties agreed that the Company would pay Benchmark $230,000 at the closing of the business combination and an additional $435,000 on October 25, 2023.Both of those payments have been made in full. In addition, the Amendment Engagement provided that Benchmark has been granted a right of first refusal to act as lead or joint-lead investment banker, lead or joint-lead book-runner and/or lead or joint-lead placement agent for all future public and private equity and debt offerings through October 25, 2023. Based on the right of first refusal, Benchmark alleges that it is owed damages because the Company entered into the Yorkville Convertible Debenture Transaction (see Note 11) without first offering Benchmark the right to serve as the lead or joint-lead placement agent for the transaction. The Company is evaluating the claim. No legal proceedings have been instigated.

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CARDIO DIAGNOSTICS HOLDINGS, INC.

NOTES TO CONSOLIDATED

FINANCIAL STATEMENTS

(UNAUDITED)

Demand Letter and Potential Mootness Fee Claim

On June 25, 2022, a plaintiffs' securities law firm sent a demand letter to the Company alleging that the Company's Registration Statement on Form S-4 filed (the "S-4 Registration Statement") with the Securities and Exchange Commission ("SEC") on May 31, 2022 omitted material information with respect to the Business Combination and demanding that the Company and its Board of Directors immediately provide corrective disclosures in an amendment or supplement to the Registration Statement. Subsequent thereto, the Company filed amendments to the S-4 Registration Statement on July 27, 2022, August 23, 2022, September 15, 2022, October 4, 2022 and October 5, 2022 in which it responded to various comments of the SEC staff and otherwise updated its disclosure. In October 2022, the SEC completed its review and declared the S-4 registration statement on October 6, 2022. On February 23, 2023 and February 27, 2023, plaintiffs' securities law firm contacted the Company's counsel asking who will be negotiating a mootness fee relating to the purported claims set forth in the June 25, 2022 demand letter. The Company vigorously denies that the S-4 Registration Statement, as amended and declared effective, is deficient in any respect and that no additional supplemental disclosures are material or required. The Company believes that the claims asserted in the Demand Letter are without merit and that no further disclosure is required to supplement the S-4 Registration Statement under applicable laws. As of the date of filing of this Quarterly Report on Form 10-Q, no lawsuit has been filed against the Company by that firm. The firm has indicated its willingness to litigate the matter if a mutually satisfactory resolution cannot be agreed upon; however, Cardio believes that the final outcome will not have a material adverse impact on its financial condition.

Northland Securities, Inc.

In January 2024, following the Company's termination of its agreement with Yorkville and in connection with the Company's recent at the market offering and/or its February 2024 private placement, a managing director of Northland Securities, Inc. ("Northland") contacted the Company claiming the right to be paid a fee of approximately $150,000pursuant to the agreement of March 1, 2023 between the Company and Northland regarding the Yorkville financing. Subsequently, the Company has been advised by another representative of Northland that Northland would not proceed with any such claim. The Company does not believe that it owes Northland any sum based on the termination of the Yorkville Securities Purchase Agreement and the subsequent financing transactions.

The Company cannot preclude the possibility that claims or lawsuits brought relating to any alleged securities law violations or breaches of fiduciary duty could potentially require significant time and resources to defend and/or settle and distract its management and board of directors from focusing on its business.

Directors and Officers Insurance

In connection with the Company's various contractual obligations arising in the ordinary course of business, the Company is required to maintain insurance coverage for claims against its directors and officers.

Notice of Non-Compliance with Nasdaq Listing Requirements

On June 3, 2024, the Company received a letter from Nasdaq indicating that, for the previous 30 consecutive business days, the bid price for the Company's common stock had closed below the minimum $1.00per share requirement for continued listing on Nasdaq under Nasdaq Listing Rule 5550(a)(2). As reported on our Current Report on Form 8-K dated June 7, 2024, we have an initial period of 180 calendar days, or until December 2, 2024 to regain compliance. Under certain circumstances, the Company may be granted an additional 180 days, or until May 29, 2025, to regain compliance. If we fail to regain compliance with the minimum bid requirement within the cure period (or extended cure period, if made available) or if we fail to continue to meet all applicable continued listing requirements for Nasdaq in the future, Nasdaq could delist our securities.

Note 14 - Subsequent Events

The Companyevaluated its September 30, 2024 consolidated financial statements for subsequent events through the date the consolidated financial statements were issued.

Common Stock Issued

Subsequent to September 30, 2024, the Company sold 10,096,657shares of Common Stock for gross proceeds totaling $2,596,434under the At-the-Market Issuance Sales Agreement as of the date of this Report.

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PART II

INFORMATION NOT REQUIRED

PROSPECTUS

Item 13. Other Expenses of Issuance and Distribution.

The estimated expenses payable by us in connection with the offering described in this registration statement (other than the underwriting discount and commissions) will be as follows:

SEC registration fee $ 47.34
Accounting fees and expenses *
Legal fees and expenses *
Printing and engraving expenses *
Miscellaneous *
Total *

_________
* Estimates not presently known.

Item 14. Indemnification of Directors and Officers.

Our Charter provides that our officers and directors will be indemnified by us to the fullest extent authorized by Delaware law, as it now exists or may in the future be amended. In addition, our Charter provides that our directors will not be personally liable for monetary damages to us or our stockholders for breaches of their fiduciary duty as directors, unless they violated their duty of loyalty to us or our stockholders, acted in bad faith, knowingly or intentionally violated the law, authorized unlawful payments of dividends, unlawful stock purchases or unlawful redemptions, or derived an improper personal benefit from their actions as directors.

We have or intend to enter into agreements with our officers and directors to provide contractual indemnification in addition to the indemnification provided for in the Charter. Our Bylaws also permit us to secure insurance on behalf of any officer, director or employee for any liability arising out of his or her actions, regardless of whether Delaware law would permit such indemnification. We have purchased a policy of directors' and officers' liability insurance that insures our officers and directors against the cost of defense, settlement or payment of a judgment in some circumstances and insures us against our obligations to indemnify our officers and directors. Our officers and directors have agreed to waive (and any other persons who may become an officer or director prior to the initial business combination will also be required to waive) any right, title, interest or claim of any kind in or to any monies in the trust account, and not to seek recourse against the trust account for any reason whatsoever, including with respect to such indemnification.

These provisions may discourage stockholders from bringing a lawsuit against our directors for breach of their fiduciary duty. These provisions also may have the effect of reducing the likelihood of derivative litigation against officers and directors, even though such an action, if successful, might otherwise benefit us and our stockholders. Furthermore, a stockholder's investment may be adversely affected to the extent we pay the costs of settlement and damage awards against officers and directors pursuant to these indemnification provisions.

Insofar as indemnification for liabilities arising under the Securities Act may be permitted to directors, officers, or control persons, in the opinion of the SEC, such indemnification is against public policy as expressed in the Securities Act and is therefore unenforceable.

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Item 15. Recent Sales of Unregistered Securities.

Set forth below is information regarding shares of capital stock issued by us within the past three years. Also included is the consideration received by us for such shares and information relating to the section of the Securities Act, or rule of SEC, under which exemption from registration was claimed. The Company issued the securities under Section 4(a)(2) of the Securities Act and/or Rule 506 of Regulation D promulgated under the Securities Act, as a transaction not requiring registration under Section 5 of the Securities Act. In each instance, the party or parties receiving the securities represented their intentions to acquire the securities for investment only and not with a view to or for sale in connection with any distribution, and appropriate restrictive legends were affixed to the certificates representing the securities (or reflected in restricted book entry with the Company's transfer agent). The parties also had adequate access, through business or other relationships, to information about the Company. No underwriting discounts, brokerage fees or commissions were paid with respect to such sales, unless otherwise noted below.

In June 2021, in connection with its organization, the Company issued 1,437,500 shares of common stock to the sponsor, Mana Capital LLC, for an aggregate consideration of $25,000. In September 2021, the Company and the sponsor amended the terms of the subscription agreement and issued the sponsor an additional 62,500 shares of common stock and eliminated the forfeiture provision include in the original subscription agreement. In November 2021, the Company entered into an amended and restated subscription agreement with the sponsor pursuant to which it issued to the sponsor an additional 50,000 shares, resulting in the sponsor holding an aggregate of 1,550,000 shares (so that the Founder Shares would account for 20% of the Company's issued and outstanding shares after the Company's initial public offering) and also agreed that, if the underwriters exercised the over-allotment option, the Company would issue to the sponsor such number of additional shares of common stock (up to 232,500 shares) as to maintain the sponsor's ownership at 20% of the issued and outstanding common stock upon the consummation of the IPO. In November 2021, the Company issued to the sponsor a total of 75,000 shares of common stock in connection with the partial exercise by the underwriters of the over-allotment option.

The sponsor also received an unsecured promissory note in the principal amount of $200,000 in consideration of the agreement by the sponsor to loan the Company up to $200,000.

In addition, simultaneously with the closing of the November 2021 initial public offering, the sponsor purchased 2,500,000 warrants at $1.00 per warrant for an aggregate purchase price of $2,500,000.

In March, 2023, the Company closed on the issuance and sale to one accredited investor of a convertible debenture in the principal amount of $5.0 million, for aggregate proceeds of $4.5 million.

In February 2024, the Company closed on the offer and sale to seven accredited investors who purchased an aggregate of 561,793 units, with each unit consisting of (i) one share of the Company's common stock, and (ii) one six-year common stock purchase warrant, having an exercise price of $1.78 per share. The private placement resulted in the issuance to investors of 561,793 shares of common stock and 561,793 warrants in an unregistered offering of securities. The purchase price of the securities was $1.78 per unit, resulting in gross proceeds to the Company of $1,000,000, before deducting placement agent fees and other offering expenses. In connection this offering, the placement agent received a warrant to purchase 112,353 shares of common stock at $1.78 per share, which is exercisable through February 2, 2030.

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Item 16. Exhibits and Financial Statement Schedules.

(a) Exhibits

Exhibit Number Description Form Exhibit Filing
Dat
e
2.1 Agreement and Plan of Merger dated as of May 27, 2022 by and among Mana Capital Acquisition Corp., Mana Merger Sub, Inc., Cardio Diagnostics, Inc., and Meeshanthini (Meesha) Dogan, as representatives of the shareholders (included as Annex A to the Proxy Statement/Prospectus) 8-K 2.1 5/31/22
2.2 Amendment dated September 15, 2022 to Agreement and Plan of Merger dated as of May 27, 2022 by and among Mana Capital Acquisition Corp., Mana Merger Sub, Inc., Cardio Diagnostics, Inc., and Meeshanthini (Meesha) Dogan, as representatives of the shareholders 8-K 2.1 9/15/22
2.3 Waiver Agreement dated as of October 25, 2022 with respect to Agreement and Plan of Merger dated as of May 27, 2022, as amended on September 15, 2022 8-K 2.3 10/31/22
3.1 Third Amended and Restated Certificate of Incorporation of Cardio Diagnostics Holdings, Inc., dated May 30, 2023 8-K 3.1 5/30/23
3.2 By-laws S-1 3.3 10/19/21
4.1 Specimen Stock Certificate S-1/A 4.2 11/10/21
4.2 Specimen Warrant Certificate (contained in Exhibit 4.3) 8-K 4.1 11/26/21
4.3 Warrant Agreement, dated November 22, 2021, by and between the Company and Continental Stock Transfer & Trust Company, as warrant agent 8-K 4.1 11/26/21
4.4 Description of Securities 10-K 4.5 4/1/24
5.1* Legal Opinion of Shartsis Friese LLP
10.1 Form of Non-Competition and Non-Solicitation Agreement S-4 10.8 5/31/22
10.2 Form of Lock-up Agreement S-4 10.6 5/31/22
10.3 Registration Rights Agreement, dated November 22, 2021, by and among the Company, the Sponsor and other holders party thereto 8-K 10.4 11/26/21
10.4# Cardio Diagnostics Holdings, Inc. 2022 Equity Incentive Plan and related forms of agreements 8-K 10.4 10/31/22
10.5# Form of Indemnification Agreement S-1 10.5 12/12/22
10.6# Employment Agreement, executed as of May 27, 2022, between Cardio Diagnostics, Inc. and Meeshanthini Dogan S-4/A 10.13 8/23/22
10.7# Employment Agreement, executed as of May 27, 2022, between Cardio Diagnostics, Inc. and Robert Philibert S-4/A 10.14 8/23/22
10.8# Employment Agreement, executed as of May 27, 2022, between Cardio Diagnostics, Inc. and Elisa Luqman S-4/A 10.15 8/23/22
10.9# Employment Agreement, executed as of May 27, 2022, between Cardio Diagnostics, Inc. and Timur Dogan S-4/A 10.16 8/23/22
10.10# Employment Agreement, executed as of May 18, 2022, between Cardio Diagnostics, Inc. and Khullani Abdullahi S-4/A 10.17 8/23/22
10.11# Non-Executive Chairman and Consulting Agreement between Cardio Diagnostics, Inc. and Warren Hosseinion S-4/A 10.18 8/23/22
10.12 Exclusive License Agreement between Cardio Diagnostics, LLC and the University of Iowa Research Foundation dated May 2, 2017 S-4/A 10.11 8/23/22
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10.13 First Amendment to Exclusive License Agreement between Cardio Diagnostics, Inc. and the University of Iowa Research Foundation dated September 2, 2022 S-4/A 10.19 9/15/22
10.14 Letter Agreement, dated November 22, 2021, by and among the Company, its [former] independent directors and the Sponsor 8-K 10.1 11/26/21
10.15 Letter Agreement, dated November 22, 2021 by and between the Company and its [former] chief executive officer 8-K 10.2 11/26/21
21.1 List of Subsidiaries 10-K 21.1 3/31/23
23.1* Consent of Prager Metis CPA's LLC, independent registered public accounting firm
23.2* Consent of Shartsis Friese LLP (contained in Exhibit 5.1)
24.1* Power of Attorney (included on page II-6 hereof)
101.INS*+ Inline XBRL Instance Document (the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document)
101.SCH*+ XBRL Taxonomy Extension Schema Document.
101.CAL*+ XBRL Taxonomy Extension Calculation Linkbase Document
101.DEF*+ XBRL Taxonomy Extension Definition Linkbase Document
101.LAB*+ XBRL Taxonomy Extension Label Linkbase Document
101.PRE*+ XBRL Taxonomy Extension Presentation Linkbase Document
104* Cover Page Interactive Date File (embedded with the Inline XBRL document)
107 Filing Fee Table

* Filed herewith.
# Indicates a management contact or compensatory plan, contract or arrangement.

Item 17. Undertakings.

(a) The undersigned registrant hereby undertakes:

(1) To file, during any period in which offers or sales are being made, a post-effective amendment to this registration statement:

(i) To include any prospectus required by Section 10(a)(3) of the Securities Act of 1933;

(ii) To reflect in the prospectus any facts or events arising after the effective date of the registration statement (or the most recent post-effective amendment thereof) which, individually or in the aggregate, represent a fundamental change in the information set forth in the registration statement. Notwithstanding the foregoing, any increase or decrease in volume of securities offered (if the total dollar value of securities offered would not exceed that which was registered) and any deviation from the low or high end of the estimated maximum offering range may be reflected in the form of prospectus filed with the Commission pursuant to Rule 424(b) if, in the aggregate, the changes in volume and price represent no more than 20% change in the maximum aggregate offering price set forth in the "Calculation of Registration Fee" table in the effective registration statement; and

(iii) To include any material information with respect to the plan of distribution not previously disclosed in the registration statement or any material change to such information in the registration statement;

(2) That, for the purpose of determining any liability under the Securities Act of 1933, each such post-effective amendment shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof.

(3) To remove from registration by means of a post-effective amendment any of the securities being registered which remain unsold at the termination of the offering.

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(4) That, for the purpose of determining liability under the Securities Act of 1933 to any purchaser, each prospectus filed pursuant to Rule 424(b) as part of a registration statement relating to an offering, other than registration statements relying on Rule 430B or other than prospectuses filed in reliance on Rule 430A, shall be deemed to be part of and included in the registration statement as of the date it is first used after effectiveness. Provided, however, that no statement made in a registration statement or prospectus that is part of the registration statement or made in a document incorporated or deemed incorporated by reference into the registration statement or prospectus that is part of the registration statement will, as to a purchaser with a time of contract of sale prior to such first use, supersede or modify any statement that was made in the registration statement or prospectus that was part of the registration statement or made in any such document immediately prior to such date of first use.

(5) That, for the purpose of determining liability of the registrant under the Securities Act of 1933 to any purchaser in the initial distribution of the securities, the undersigned registrant undertakes that in a primary offering of securities of the undersigned registrant pursuant to this registration statement, regardless of the underwriting method used to sell the securities to the purchaser, if the securities are offered or sold to such purchaser by means of any of the following communications, the undersigned registrant will be a seller to the purchaser and will be considered to offer or sell such securities to such purchaser:

(i) Any preliminary prospectus or prospectus of the undersigned registrant relating to the offering required to be filed pursuant to Rule 424;

(ii) Any free writing prospectus relating to the offering prepared by or on behalf of the undersigned registrant or used or referred to by the undersigned registrant;

(iii) The portion of any other free writing prospectus relating to the offering containing material information about the undersigned registrant or its securities provided by or on behalf of the undersigned registrant; and

(iv) Any other communication that is an offer in the offering made by the undersigned registrant to the purchaser.

(b) Insofar as indemnification for liabilities arising under the Securities Act of 1933 may be permitted to directors, officers and controlling persons of the registrant pursuant to the foregoing provisions, or otherwise, the registrant has been advised that in the opinion of the Commission such indemnification is against public policy as expressed in the Securities Act of 1933 and is, therefore, unenforceable. In the event that a claim for indemnification against such liabilities (other than the payment by the registrant of expenses incurred or paid by a director, officer or controlling person of the registrant in the successful defense of any action, suit or proceeding) is asserted by such director, officer or controlling person in connection with the securities being registered, the registrant will, unless in the opinion of its counsel the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question whether such indemnification by it is against public policy as expressed in the Securities Act of 1933 and will be governed by the final adjudication of such issue.

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SIGNATURES

Pursuant to the requirements of the Securities Act of 1933, as amended, the registrant has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Chicago, Illinois, on the 22nd day of November, 2024.

Cardio Diagnostics Holdings, Inc.

By: /s/ Meeshanthini V. Dogan

Name: Meeshanthini V. Dogan
Title: Chief Executive Officer

POWER OF ATTORNEY

Each person whose signature appears below constitutes and appoints Meeshanthini V. Dogan and Elisa Luqman, and each one of them, as her true and lawful attorneys-in-fact and agents, with full power of substitution and resubstitution, for her and in their name, place, and stead, in any and all capacities, to sign any and all amendments to this Registration Statement on Form S-1, and to file the same, with all exhibits thereto and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite and necessary to be done in connection therewith, as fully to all intents and purposes as he or she might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents or any of them, or her substitute or substitutes, may lawfully do or cause to be done by virtue hereof.

Pursuant to the requirements of the Securities Act of 1933, as amended, this registration statement has been signed below by the following persons in the capacities and on the dates indicated.

Name Position Date

/s/ Meeshanthini Dogan

Meeshanthini Dogan

Chief Executive Officer, Director

(principal executive officer)

November 22, 2024

/s/ Elisa Luqman

Elisa Luqman

Chief Financial Officer

(principal financial officer and principal accounting officer)

November 22, 2024

/s/ Warren Hosseinion

Warren Hosseinion

Director, Chair November 22, 2024

/s/ Paul F. Burton

Paul F. Burton

Director November 22, 2024

/s/ Wendy J. Betts

Wendy J. Betts

Director November 22, 2024

Peter K. Fung

Director

/s/ James Intrater

James Intrater

Director November 22, 2024

/s/ Robert Philibert

Director November 22, 2024
Robert Philibert
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