Summary Prospectus by Investment Company - Form 497K

SUMMARY PROSPECTUS - MAY 1, 2024, AS REVISED SEPTEMBER 10, 2024

Guardian Integrated Research VIP Fund

This Summary Prospectus is intended for use in connection with variable annuity contracts and variable life insurance policies issued by The Guardian Insurance & Annuity Company, Inc. and is not intended for use by other investors. Before you invest, you may want to review the Fund's Statutory Prospectus, which contains more information about the Fund and its risks. You can find the Statutory Prospectus and other information about the Fund, including the Fund's Statement of Additional Information (SAI) and most recent annual and semi-annual reports to shareholders, online at https://guardianvpt.onlineprospectus.net/GuardianVPT/Prospectuses/. You can also obtain this information at no cost by calling our Customer Service Office Contact Center at 1-888-GUARDIAN (1-888-482-7342) or from your financial intermediary. This Summary Prospectus incorporates by reference the Fund's Prospectus and SAI, each dated May 1, 2024, as may be amended or supplemented from time to time.

Investment Objective

The Fund seeks capital appreciation.

Fees and Expenses of the Fund

This table shows the fees and expenses that you may pay if you buy, hold and sell shares of the Fund. The table does not reflect charges, fees or expenses that are, or may be, imposed under your variable annuity contract or variable life insurance policy through which Fund shares are offered as an investment option. If those charges, fees or expenses were reflected, the fees and expenses shown in the table would be higher. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the fee table or example below. For information about these charges, fees and expenses, please refer to the applicable contract or policy prospectus.

Annual Fund Operating Expenses

(expenses that you pay each year as a percentage of the value of your investment)

Management Fees			0.46	%
Distribution and Service (12b-1) Fees			0.25	%
Other Expenses			0.10	%
Recoupment of Expenses1​			0.03	%
Total Annual Fund Operating Expenses			0.84	%

¹​ The Manager may be entitled to recoupment of previously waived fees and reimbursed expenses from the Fund for three years from the date of the waiver or reimbursement, subject to the expense limitation in effect at the time of the waiver or reimbursement and at the time of the recoupment, if any.

Example

This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds. The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Fund's operating expenses remain the same. This Example does not reflect charges, fees or expenses that are, or may be, imposed under your variable annuity contract or variable life insurance policy, and would be higher if it did. The Example reflects contractual fee waivers and/or expense reimbursements only for the duration of the current commitment, if applicable. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

		1 Year		3 Years		5 Years		10 Years
Guardian Integrated Research VIP Fund		$	86			$	268			$	466			$	1,037

Portfolio Turnover

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs. These costs, which are not reflected in the Annual Fund Operating Expenses or in the Example, affect the Fund's performance. For the most recent fiscal year, the Fund's portfolio turnover rate was 28% of the average value of its portfolio.

Principal Investment Strategies

Under normal circumstances, the Fund invests primarily in equity securities, or other investments with similar economic characteristics, of companies that have market capitalizations, at the time of purchase, in the range of companies in the Standard & Poor's 500® Index (the "Index"). Although expected to change frequently, the market capitalization range of the Index was approximately $6 billion to $3 trillion as of March 31, 2024. As such, the size of the companies in which the Fund invests may change. As long as an investment continues to meet the Fund's other investment criteria, as described below, the Fund may choose to continue to hold a security even if the company's market capitalization grows beyond the market capitalization of the largest company within the Index or falls below the market capitalization of the smallest company within the Index.

The Fund may invest up to 10% of its total assets in foreign equity securities. The Fund normally invests in common stocks. The Fund may from time to time emphasize one or more sectors in selecting its investments, such as the information technology sector. Generally, the Fund anticipates holding between 60 and 90 securities in its portfolio; however, the Fund may hold, at any time, more or fewer securities than noted in this range.

In selecting investments, Wellington Management Company LLP (the "Subadviser") employs an active management strategy of fundamental bottom-up analysis along with risk management criteria in identifying opportunities and constructing the Fund's portfolio. The Subadviser seeks to identify companies with, among other attributes, improving quality metrics (e.g., financial stability, market positioning and strength of management team and governance), fundamental business momentum (e.g., growth in revenues, cash flows, and profitability), and attractive relative valuations. The Subadviser may sell a security when the security's price reaches a target set by the Subadviser or if the Subadviser believes that there is deterioration in the issuer's financial circumstances or fundamental prospects, or if other investments are more attractive, or for other reasons.

Principal Investment Risks

The risks summarized below are the principal risks of investing in the Fund. There is no guarantee that the Fund will achieve its investment objective and it is possible to lose money by investing in the Fund.

Market Risk. The financial and securities markets are volatile and may be affected by political, regulatory, social, economic, and other global market developments and disruptions, including those arising out of geopolitical events, public health emergencies (such as the spread of infectious diseases, pandemics and epidemics), natural disasters, terrorism, and governmental or quasi-governmental actions. The market value of securities in which the Fund invests is based upon the market's perception of value and is not necessarily an objective measure of the securities' value. Such changes may be rapid and unpredictable. These events may negatively affect issuers, industries and markets worldwide and adversely affect the Fund and its investments. The price, value or liquidity of the Fund's investments may decline and will fluctuate, sometimes rapidly and unpredictably, in response to general market conditions or other factors. Different sectors of the market, issuers, and security types may react differently to such developments.

Issuer Risk. The Fund's investments may be adversely affected by a number of factors that directly relate to the issuer of securities held by the Fund, such as its earnings prospects and overall financial position. In addition, an issuer in which the Fund invests, or to which it has exposure, may perform poorly because of poor management decisions or other events, conditions, or factors, which could also negatively affect the Fund.

Active Management Risk. The Fund is actively managed by the Subadviser. The Fund may actively and frequently trade portfolio securities, which may lead to higher transaction costs that may negatively affect the Fund's performance. There is no guarantee that the Subadviser's investment techniques, risk analysis, and judgment implemented in making investment decisions for the Fund will be accurate or will produce the desired outcome. As a result, the Fund may be adversely affected and may underperform its benchmark index or funds with similar investment objectives.

Equity Securities Risk. The price or value of the Fund's investments in a company's equity securities, such as common or preferred stock, may rise or fall rapidly or unpredictably and are subject to real or perceived changes in the company's financial condition and overall market and economic conditions. Equity securities are normally more volatile than fixed-income investments. Common stocks generally represent the riskiest investment in a company and preferred stocks generally rank junior to a company's debt with respect to dividends, which the company may or may not declare.

Sector Risk. To the extent the Fund's investments focus on one or more sectors of the economy, the Fund's performance will be particularly susceptible to conditions and developments relating to such sector(s). For example, the Fund may be more susceptible to the particular risks that may affect companies in the information technology sector, as well as other

technology-related sectors (collectively, the technology sectors) than if it were invested in a wider variety of companies in unrelated sectors. In addition, the Fund will be more exposed to price movements affecting companies in such sector(s) than a more broadly invested fund.

Foreign Investment and Currency Risk. Foreign investments, or exposure to foreign markets, present greater risks than investing in securities of U.S. issuers. Foreign securities are particularly susceptible to liquidity and valuation risk and may be especially volatile. These investments are subject to additional risks, including: smaller markets; differing reporting, accounting, and auditing standards; nationalization, expropriation, or confiscatory taxation; foreign currency fluctuations, currency blockage, or replacement; potential for default on sovereign debt; and political changes or diplomatic developments, which may include the imposition of economic sanctions or other measures by the United States or other governments and supranational organizations. Economic sanctions may be, and have been, imposed against certain countries, organizations, companies, entities and/or individuals. Economic sanctions and other similar governmental actions or developments could, among other things, adversely impact the value and liquidity of the Fund's foreign investments and the Fund's ability to invest in foreign investments and thus make the Fund's investments in such securities less liquid or illiquid. The Fund's foreign investments that are denominated in or provide exposure to a foreign currency may be negatively affected by a decline in the foreign currency's value relative to the U.S. dollar. The value of foreign currencies may fluctuate quickly and significantly and may make the return on an investment increase or decrease, unrelated to the quality or performance of the investment itself. Foreign investments may also be subject to risk of loss because of more or less foreign government regulation, less public information, and less stringent investor protections and disclosure standards.

Large-Capitalization Company Risk. Large-capitalization companies may be unable to attain the same growth rate of small- or mid-capitalization companies. In addition, large-capitalization companies may be unable to respond to competitive challenges or opportunities as quickly as smaller companies.

Performance

The following information provides some indication of the risks of investing in the Fund by showing changes in the Fund's performance from year to year and by showing how the Fund's average annual returns for the 1 year, 5 year and since inception periods compare with those of a broad measure of market performance. The Fund's past performance is not necessarily an indication of how the Fund will perform in the future. Updated performance information is available at www.guardianlife.com or by calling the phone number on the back of the Prospectus. Variable annuity contract or variable life insurance policy fees, expenses and charges are not reflected in the returns shown in the bar chart and table below. If they were, returns would be less than those shown.

The Fund replaced its subadviser effective October 1, 2019 and October 12, 2021, respectively, and modified its principal investment strategies. The past performance shown in the bar chart and table below prior to October 1, 2019, and between October 1, 2019 and October 12, 2021, reflects the performance of each of the Fund's prior subadvisers and principal investment strategies, respectively.

Annual Returns (by calendar year)

Highest Quarterly Return: 20.12% (2nd Q 2020)
Lowest Quarterly Return: -17.33% (1st Q 2020)

Average Annual Total Returns (for the periods ended December 31, 2023)

Fund		Inception		1 Year		5 Year		Since Inception
Guardian Integrated Research VIP Fund		9/1/2016			24.30	%			13.74	%			10.95	%
Standard & Poor's 500® Index (reflects no deduction for fees, expenses or taxes)							26.29	%			15.69	%			13.36	%

Management

Park Avenue Institutional Advisers LLC serves as the Fund's manager. Wellington Management Company LLP serves as the Fund's subadviser. The following persons are jointly and primarily responsible for the day-to-day management of the Fund:

Portfolio Manager		Title with the Subadviser		Managed Fund Since
Douglas W. McLane, CFA		Senior Managing Director, Partner and Equity Portfolio Manager		October 12, 2021
David A. Siegle, CFA		Managing Director and Equity Portfolio Manager		October 12, 2021

Purchase and Sale of Fund Shares

The Fund offers its shares only as underlying investment options to variable annuity contracts or variable life insurance policies issued by The Guardian Insurance & Annuity Company, Inc. ("GIAC"). You choose investment options through your contract or policy. You do not purchase Fund shares directly from, or redeem Fund shares directly with, the Fund. Please refer to your contract or policy prospectus for more information regarding the purchase and sale of Fund shares.

Tax Information

No tax information is provided because the Fund's shareholders are separate accounts of GIAC. For information concerning the tax consequences applicable to your variable annuity contract or variable life insurance policy, please refer to your contract or policy prospectus or consult with your tax advisor.

Financial Intermediary Compensation

If you purchase your variable annuity contract or variable life insurance policy through a broker-dealer or other financial intermediary, GIAC, the Fund or their affiliates may pay the intermediary for the sale of the contract or policy, the selection of the Fund and certain related services. These payments may create a conflict of interest by influencing the intermediary and your salesperson to recommend the contract or policy over another investment or annuity or insurance product, or to recommend the Fund over another investment option available under the contract or policy. Ask your salesperson or visit your financial intermediary's website for more information.