Summary Prospectus by Investment Company - Form 497K

Summary Prospectus

October 1, 2024

VALIC Company I

Mid Cap Value Fund

(Ticker: VVMCX)

The Fund's Statutory Prospectus and Statement of Additional Information, each dated October 1, 2024, as amended and supplemented from time to time, and the most recent shareholder reports are incorporated into and made part of this Summary Prospectus by reference. The Fund is offered only to registered and unregistered separate accounts of The Variable Annuity Life Insurance Company and its affiliates and to qualifying retirement plans and IRAs 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 the above-incorporated information online at https://www.corebridgefinancial.com/rs/prospectus-and-reports/annuities#underlyingfunds. You can also get this information at no cost by calling 800-448-2542 or by sending an e-mail request to [email protected].

The Securities and Exchange Commission has not approved or disapproved these securities, nor has it determined that this Summary Prospectus is accurate or complete. It is a criminal offense to state otherwise.

Investment Objective

The Fund seeks capital growth through investment in equity securities of medium capitalization companies using a value-oriented investment approach.

Fees and Expenses of the Fund

This table describes the fees and expenses that you may pay if you buy, hold and sell shares of the Fund. The table and the example below do not reflect the separate account fees charged in the variable annuity or variable life insurance policy ("Variable Contracts") in which the Fund is offered. If separate account fees were shown, the Fund's annual operating expenses would be higher. Please see your Variable Contract prospectus for more details on the separate account fees.

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

Management Fees	0.71%
Other Expenses	0.11%
Total Annual Fund Operating Expenses	0.82%

Expense 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 or hold 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 (except that the Example incorporates any appliable fee waiver and/or expense

limitation arrangements for only the first year). The Example does not reflect charges imposed by the Variable Contract. If the Variable Contract fees were reflected, the expenses would be higher. See the Variable Contract prospectus for information on such charges. Although your actual costs may be higher or lower, based on these assumptions and the net expenses shown in the fee table, your costs would be:

1 Year	3 Years	5 Years	10 Years
$84	$262	$455	$1,014

Portfolio Turnover

The Fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund's performance.

During the most recent fiscal year, the Fund's portfolio turnover rate was 82% of the average value of its portfolio.

Principal Investment Strategies of the Fund

The Fund invests, under normal circumstances, at least 80% of net assets in equity securities of mid-cap companies. Generally, mid-cap companies will include companies whose market capitalizations, at the time of purchase, range from the market capitalization of the smallest company included in the Russell Midcap® Index to the market capitalization of the largest company in the Russell Midcap® Index during the most recent 12-month period. As of July 31, 2024, the median stock by market capitalization in the Index was approximately $11.4 billion and the largest stock by market capitalization was

$71.3 billion. The size of the companies in the Index changes with market conditions and the composition of the Index.

The subadvisers use value-oriented investment approaches to identify companies in which to invest the Fund's assets. Generally, the subadvisers select stocks that they believe meet one or more of the following criteria: (1) are undervalued relative to other securities in the same industry or market, (2) exhibit good or improving fundamentals, or (3) exhibit an identifiable catalyst (e.g., an event or company report that significantly affects the price of a security, such as an earnings report, new product launch, new legislation, or lawsuit) that could close the gap between market value and fair value over the next one to two years.

The Fund may invest up to 20% of its total assets in foreign securities. The Fund may also invest in depositary receipts, which are instruments issued by a bank that represent an interest in a foreign issuer's securities.

In order to generate additional income, the Fund may lend portfolio securities to broker-dealers and other financial institutions provided that the value of the loaned securities does not exceed 30% of the Fund's total assets. These loans earn income for the Fund and are collateralized by cash and securities issued or guaranteed by the U.S. Government or its agencies or instrumentalities.

Investors will be given at least 60 days' written notice in advance of any change to the Fund's 80% investment policy set forth above.

Principal Risks of Investing in the Fund

As with any mutual fund, there can be no assurance that the Fund's investment objective will be met or that the net return on an investment in the Fund will exceed what could have been obtained through other investment or savings vehicles. Shares of the Fund are not bank deposits and are not guaranteed or insured by any bank, government entity or the Federal Deposit Insurance Corporation. If the value of the assets of the Fund goes down, you could lose money.

The following is a summary of the principal risks of investing in the Fund.

Management Risk. The investment style or strategy used by the Fund may fail to produce the intended result. A subadviser's assessment of a particular security or company may prove incorrect, resulting in losses or underperformance.

Depositary Receipts Risk.Depositary receipts are generally subject to the same risks as the foreign

securities that they evidence or into which they may be converted. Depositary receipts may or may not be jointly sponsored by the underlying issuer. The issuers of unsponsored depositary receipts are not obligated to disclose information that is considered material in the United States. Therefore, there may be less information available regarding the issuers and there may not be a correlation between such information and the market value of the depositary receipts. Certain depositary receipts are not listed on an exchange and therefore are subject to illiquidity risk.

Equity Securities Risk. The Fund's investments in equity securities are subject to the risk that stock prices will fall and may underperform other asset classes. Individual stock prices fluctuate from day-to-day and may decline significantly. The prices of individual stocks may be negatively affected by poor company results or other factors affecting individual prices, as well as industry and/or economic trends and developments affecting industries or the securities market as a whole.

Foreign Investment Risk. Investment in foreign securities involves risks due to several factors, such as illiquidity, the lack of public information, changes in the exchange rates between foreign currencies and the U.S. dollar, unfavorable political, social and legal developments, or economic and financial instability. Foreign companies are not subject to the U.S. accounting and financial reporting standards and may have riskier settlement procedures. U.S. investments that are denominated in foreign currencies or that are traded in foreign markets, or securities of U.S. companies that have significant foreign operations may be subject to foreign investment risk.

Market Risk. The Fund's share price can fall because of weakness in the broad market, a particular industry, or specific holdings or due to adverse political or economic developments here or abroad, changes in investor psychology, or heavy institutional selling and other conditions or events (including, for example, military confrontations, war, terrorism, disease/virus, outbreaks and epidemics). The prices of individual securities may fluctuate, sometimes dramatically, from day to day. The prices of stocks and other equity securities tend to be more volatile than those of fixed-income securities.

Mid-Cap Company Risk. Investing in mid-cap companies carries the risk that due to current market conditions these companies may be out of favor with investors. Stocks of mid-cap companies may be more volatile than those of larger companies due to, among other reasons, narrower product lines, more limited financial resources and fewer experienced managers.

Securities Lending Risk. Engaging in securities lending could increase the market and credit risk for Fund investments. The Fund may lose money if it does not recover borrowed securities, the value of the collateral falls, or the value of investments made with cash collateral declines. The Fund's loans will be collateralized by securities issued or guaranteed by the U.S. Government or its agencies and instrumentalities, which subjects the Fund to the credit risk of the U.S. Government or the issuing federal agency or instrumentality. If the value of either the cash collateral or the Fund's investments of the cash collateral falls below the amount owed to a borrower, the Fund also may incur losses that exceed the amount it earned on lending the security. Securities lending also involves the risks of delay in receiving additional collateral or possible loss of rights in the collateral if the borrower fails. Another risk of securities lending is the risk that the loaned portfolio securities may not be available to the Fund on a timely basis and the Fund may therefore lose the opportunity to sell the securities at a desirable price.

Value Style Risk. Generally, "value" stocks are stocks of companies that a subadviser believes are currently undervalued in the marketplace. A subadviser's judgment that a particular security is undervalued in relation to the company's fundamental economic value may prove incorrect and the price of the company's stock may fall or may not approach the value the subadviser has placed on it.

Performance Information

As a result of a reorganization which occurred on May 24, 2021 (the "Reorganization"), the Fund acquired all of the assets and liabilities of the Mid Cap Value Fund (the "Predecessor Fund"), a series of VALIC Company II. The returns presented for the Fund reflect the performance of the Predecessor Fund. The Fund had not yet commenced operations prior to the Reorganization. The performance information below is based on the performance of the Predecessor Fund for periods prior to the date of the Reorganization. The Fund and the Predecessor Fund had the same investment objectives, strategies and portfolio management team on the date of the Reorganization.

The following Risk/Return Bar Chart and Table illustrate the risks of investing in the Fund by showing changes in the Fund's performance from calendar year to calendar year and comparing the Fund's average annual returns to

those of the Russell 3000® Index (a broad-based securities market index) and the Russell Midcap® Value Index, which is relevant to the Fund because it has characteristics similar to the Fund's investment strategies.Fees and expenses incurred at the contract level are not reflected in the bar chart or table. If these amounts were reflected, returns would be less than those shown. Of course, past performance of the Fund is not necessarily an indication of how the Fund will perform in the future.

Wellington Management Company LLP ("Wellington Management") assumed subadvisory duties on January 1, 2002. Boston Partners Global Investors, Inc. d/b/a Boston Partners ("Boston Partners") assumed co-subadvisory duties of the Predecessor Fund on December 5, 2011. From March 21, 2011 to March 13, 2015, the Predecessor Fund was co-subadvised by Tocqueville Asset Management LP. From November 7, 2005 to December 2, 2011, the Predecessor Fund was co-subadvised by Nuveen Asset Management, LLC, previously named FAF Advisors, Inc.

The percentage of the Fund's assets each subadviser manages may change from time-to-time at the discretion of the Fund's investment adviser, VALIC.

During the period shown in the bar chart:

Highest Quarterly Return:	December 31, 2020	24.58%
Lowest Quarterly Return:	March 31, 2020	-31.68%
Year to Date Most Recent Quarter:	June 30, 2024	3.00%

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

	1 Year	5 Years	10 Years
Fund	16.98%	13.01%	7.97%
Russell 3000® Index (reflects no deduction for fees, expenses or taxes)	25.96%	15.16%	11.48%
Russell Midcap® Value Index (reflects no deduction for fees, expenses or taxes)	12.71%	11.16%	8.26%

Investment Adviser

The Fund's investment adviser is VALIC.

The Fund is subadvised by Boston Partners and Wellington Management.

Portfolio Managers

Name and Title	Portfolio Manager of the Fund Since
Boston Partners
Steven L. Pollack Portfolio Manager	2011
Timothy Collard Assistant Portfolio Manager	2023
Wellington Management
Gregory J. Garabedian Senior Managing Director and Equity Portfolio Manager	2018

Purchases and Sales of Fund Shares

Shares of the Funds may only be purchased or redeemed through Variable Contracts offered by the separate accounts of VALIC or other participating life insurance companies and through qualifying retirement plans

("Plans") and IRAs. Shares of each Fund may be purchased and redeemed each day the New York Stock Exchange is open, at the Fund's net asset value determined after receipt of a request in good order.

The Funds do not have any initial or subsequent investment minimums. However, your insurance company may impose investment or account value minimums. The prospectus (or other offering document) for your Variable Contract contains additional information about purchases and redemptions of the Funds' shares.

Tax Information

A Fund will not be subject to U.S. federal income tax so long as it qualifies as a regulated investment company and distributes its income and gains each year to its shareholders. However, contractholders may be subject to federal income tax (and a federal Medicare tax of 3.8% that applies to net income, including taxable annuity payments, if applicable) upon withdrawal from a Variable Contract. Contractholders should consult the prospectus (or other offering document) for the Variable Contract for additional information regarding taxation.

Payments to Broker-Dealers and
Other Financial Intermediaries

The Funds are not sold directly to the general public but instead are offered to registered and unregistered separate accounts of VALIC and its affiliates and to Plans and IRAs. The Funds and their related companies may make payments to the sponsoring insurance company or its affiliates for recordkeeping and distribution. These payments may create a conflict of interest as they may be a factor that the insurance company considers in including the Funds as underlying investment options in a variable contract. Visit your sponsoring insurance company's website for more information.