Ridgepost Capital, Inc.

What is the date, time and place of the annual meeting?

P10, Inc.’s 2025 Annual Stockholders’ Meeting will be held on Thursday, June 12, 2025 beginning at 9:00 a.m., local time, at 299 Park Avenue, 36th Floor, New York, NY 10171.

What is the purpose of the annual meeting?

At the annual meeting, stockholders will act upon the matters outlined in the notice of meeting on the cover page of this Proxy Statement, consisting of (1) the election of Class I directors; (2) the ratification of the appointment of KPMG LLP as P10’s independent registered public accounting firm for the year ending December 31, 2025; and (3) any other matters that properly come before the meeting.

What are the voting rights of the holders of our common stock?

Each share of our Class A common stock will entitle its holder to one vote on all matters to be voted on by stockholders generally.

Each share of our Class B common stock will entitle its holder to ten votes until a Sunset becomes effective. After a Sunset becomes effective, each share of our Class B common stock will automatically convert into Class A common stock. The Class B Holders have approximately 86% of the combined voting power of our common stock.

A “Sunset” is triggered by any of the earlier of the following:

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the Sunset Holders cease to maintain direct or indirect beneficial ownership of 10% of the outstanding shares of Class A common stock (determined assuming all outstanding shares of Class B common stock have been converted into Class A common stock);

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the Sunset Holders collectively cease to maintain direct or indirect beneficial ownership of at least 25% of the aggregate voting power of the outstanding shares of our common stock; and

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upon the tenth anniversary of the effective date of our amended and restated certificate of incorporation.

Holders of Class B common stock may elect to convert shares of Class B common stock on a one-for-one basis into Class A common stock at any time. Holders of our Class A common stock and Class B common stock will vote together as a single class on all matters presented to our stockholders for their vote or approval, except as set forth in our amended and restated certificate of incorporation or as otherwise required by applicable law.

P10, Inc. entered into a controlled company agreement (the “Controlled Company Agreement”) on October 20, 2021, with principals of 210 Capital, L.L.C. and certain of their affiliates (the “210 Group”), RCP Advisors 2, LLC and RCP Advisors 3, LLC (together, "RCP Advisors") and certain of their affiliates (collectively, the “RCP Group”) and TrueBridge Capital Partners LLC and certain of its affiliates (the “TrueBridge Group”), granting each party certain board designation rights. On December 19, 2024, the Company entered into an amendment to the Controlled Company Agreement to, among other things, remove the 210 Group and its board nomination and other rights. Under the Controlled Company Agreement, as amended, subject to certain limitations and exceptions set forth therein, (i) so long as the RCP Group and any of its permitted transferees who hold shares of common stock as of the applicable time continue to collectively hold a combined voting power of at least 5% of the shares of common stock outstanding immediately following the Company's initial public offering, the Company will include in its slate of nominees one (1) director designated by the RCP Group and (ii) so long as the TrueBridge Group and any of its permitted transferees who hold shares of common stock as of the applicable time continue to collectively hold a combined voting power of at least 5% of the shares of common stock outstanding immediately following the Company's initial public offering, the Company will include in its slate of nominees one (1) director designated by the TrueBridge Group.

Proxy Summary

Who is entitled to vote at the meeting?

Only our stockholders of record at the close of business on April 14, 2025, the record date for the meeting, are entitled to receive notice of and to participate in the annual meeting. If you were a stockholder of record on that date, you will be entitled to vote all of the shares you held on that date at the meeting, or any postponement(s) or adjournment(s) of the meeting. As of the record date, there were 68,646,719 shares of Class A common stock outstanding and 43,461,442 shares of Class B common stock outstanding, all of which are entitled to be voted at the annual meeting. Whether or not you plan to attend the meeting, we encourage you to fill out and return the proxy card or vote by proxy over the telephone or on the Internet as instructed below to ensure your vote is counted.

A list of stockholders will be available at our headquarters at 4514 Cole Ave, Suite 500, Dallas, TX 75205 for a period of ten days prior to the annual meeting and at the annual meeting itself for examination by any stockholder.

What is the difference between a stockholder of record and a beneficial owner of shares held in street name?

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Stockholder of Record. If (i) your shares of Class A common stock are registered directly in your name with the Company’s transfer agent, or (ii) you hold shares of Class B common stock that are registered directly in your name, you are considered the stockholder of record with respect to those shares, and the proxy materials were sent directly to you by the Company.

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Beneficial Owner of Shares Held in Street Name. If your shares of Class A or Class B common stock are held in an account at a brokerage firm, bank, dealer, custodian or other similar organization acting as nominee (each, a “broker”), then you are the beneficial owner of shares held in “street name,” and the proxy materials were forwarded to you by that organization. The organization holding your account is considered the stockholder of record for purposes of voting at the Annual Meeting. As a beneficial owner, you have the right to instruct that organization on how to vote the shares held in your account. Those instructions are contained in a “vote instruction form.”

Who can attend the meeting?

All stockholders as of the record date, or their duly appointed proxies, may attend the meeting. Please also note that if you hold your shares in “street name” (that is, through a broker or other nominee), you will need to bring a copy of a brokerage statement reflecting your stock ownership as of the record date to attend the meeting, and you will need to bring a signed proxy from your broker in order to vote your shares at the meeting.

What constitutes a quorum?

The presence at the meeting, in person or by proxy, of the holders of common stock representing a majority of the combined voting power of the outstanding shares of stock on the record date will constitute a quorum, permitting the meeting to conduct its business. As of the record date, there were 68,646,719 shares of Class A common stock outstanding and 43,461,442 shares of Class B common stock outstanding, all of which are entitled to be voted at the annual meeting, and therefore holders of common stock representing 251,630,570 combined voting power will constitute a quorum.

What vote is required to approve each item?

The inspector of election for the annual meeting shall determine the number of shares of common stock represented at the meeting, the existence of a quorum and the validity and effect of proxies, and shall count and tabulate ballots and votes and determine the results thereof. Proxies received but marked as abstentions and broker non-votes will be included in the calculation of the number of shares considered to be present at the meeting for purposes of determining a quorum. If less than a majority of the combined voting power of the outstanding shares of common stock is represented at the annual meeting, a majority of the shares so represented may adjourn the annual meeting from time to time without further notice.

The table below describes the vote requirements and the effect of abstentions and broker non-votes, as prescribed under our bylaws, the rules of the New York Stock Exchange and Delaware law, for the election of directors and the approval of the other items on the agenda for the annual meeting.

• A broker non-vote occurs when a broker submits a proxy but does not vote on a proposal because it is not a “routine” item under NYSE rules and the broker has not received voting instructions from the beneficial owner of the shares. Broker non-votes will not be counted as “votes cast” with respect to Proposal 1. Your broker may vote without your instructions only on Proposal 2—Ratification of the appointment of KPMG LLP as our independent registered public accounting firm for fiscal 2025.

Proxy Summary

What are the Board’s recommendations?

As more fully discussed under Summary of Matters to be Voted On, our Board of Directors recommends a vote: (i) FOR the election of the three nominees to serve as Class I directors of the Company for a term of three years and (ii) FOR the ratification of the appointment of KPMG LLP as our independent registered public accounting firm for the fiscal year ending December 31, 2025.

Unless contrary instructions are indicated on the enclosed proxy, all shares represented by valid proxies received pursuant to this solicitation (and which have not been revoked in accordance with the procedures set forth below) will be voted: (i) FOR the election of each of the three nominees to serve as Class I directors of the Company for a term of three years; (ii) FOR the ratification of the appointment of KPMG LLP as our independent registered public accounting firm for the fiscal year ending December 31, 2025, and (iii) in accordance with the recommendation of our Board of Directors, on all other matters as may properly come before the Annual Meeting. In the event a stockholder specifies a different choice by means of the enclosed proxy, such shares will be voted in accordance with the specification made.

How do I vote?

If you are aholder of record(that is, if your shares are registered in your own name with our transfer agent), you may vote using the enclosed proxy card. Voting instructions are provided on the proxy card contained in the proxy materials. Holders of record may vote their shares by regular mail, by phone at 1-866-983-6559, online atwww.proxypush.com/PX, or in person at the Annual Meeting.

If you are astreet name holder(that is, if you hold your shares through a bank, broker or other holder of record), you must vote in accordance with the voting instruction form provided by your bank, broker or other holder of record. The availability of telephone or internet voting will depend upon your bank’s, broker’s, or other holder of record’s voting process.

If you come to the Annual Meeting, you can, of course, vote in person. If you are a street name holder and wish to vote at the meeting, you must first obtain a proxy from your bank, broker or other holder of record authorizing you to vote.

Can I change my vote after I return my proxy card?

Yes. The giving of a proxy does not eliminate the right to vote in person should any stockholder giving the proxy so desire. Stockholders have an unconditional right to revoke their proxy at any time prior to the exercise of that proxy, by voting in person at the Annual Meeting, by filing a written revocation or duly executed proxy bearing a later date with our Secretary at our headquarters.

Who pays for costs relating to the proxy materials and annual meeting of stockholders?

The costs of preparing, assembling and mailing this Proxy Statement, the Notice of Annual Meeting of Stockholders and the enclosed Annual Report and proxy card, along with the cost of posting the proxy materials on our website, are to be borne by us. In addition to the use of mail, our directors, officers and employees may solicit proxies personally and by telephone, facsimile and other electronic means. They will receive no compensation in addition to their regular salaries. We may request banks, brokers and other custodians, nominees and fiduciaries to forward copies of the proxy material to their principals and to request authority for the execution of proxies. We may reimburse these persons for their expenses in so doing. We have retained InvestorCom, LLC to aid in the solicitation at an estimated cost of $5,000 plus reimbursable out-of-pocket expenses.

Stock Ownership