Bone Biologics Corp

Annual Meeting of Stockholders to be Held on August 11, 2026

The Annual Meeting

This proxy statement is being furnished to the stockholders of Bone Biologics Corporation, a Delaware corporation (the “Company”), in connection with the solicitation of proxies by the Company’s Board of Directors (the “Board”) for use at the Annual Meeting of stockholders to be held at 11:00 a.m. Eastern Time on Tuesday, August 11, 2026 (the “Annual Meeting”), at Bone Biologics Corporation offices, 2 Burlington Woods Drive, Ste 100, Burlington, MA 01803, and at any adjournments or postponements thereof. Directions to our corporate headquarters are available at www.bonebiologics.com.

The Annual Meeting is being held for the following purposes, which are more fully described in this proxy statement:

Stockholders of the Company as of June 12, 2026, the Record Date, may vote in one of the following four ways: (1) by Internet at www.proxypush.com/BBLG, we encourage you to vote this way, (2) by touch tone telephone: call toll-free at 1-866-883-3382, (3) by completing, signing, dating and returning your proxy card, if you requested a printed copy of the proxy materials, and (4) at the Annual Meeting. It is important that you vote your shares whether or not you attend the Annual Meeting in person. If you attend the Annual Meeting, you may vote in person even if you have previously returned your proxy card or completed your proxy on the Internet. Only the latest vote you submit will be counted. Shares represented by proxy will be voted in accordance with the instructions you provide to the individuals named on the proxy. If you provide no instruction, the shares will be voted for all of the proposals.

NO MATTER WHAT METHOD YOU ULTIMATELY DECIDE TO USE TO VOTE YOUR SHARES, WE URGE YOU TO VOTE PROMPTLY.

We have elected to provide access to our proxy materials to our stockholders via the Internet. Accordingly, on or about July 2, 2026, we will begin mailing a Notice of Internet Availability of Proxy Materials (the “Notice and Access Card”). Our proxy materials, including the Notice of 2026 Annual Meeting of Stockholders, this proxy statement and the accompanying proxy card or, for shares held in street name (i.e., held for your account by a broker or other nominee), a voting instruction form, and the 2025 Annual Report to stockholders, which includes our Annual Report on Form 10-K for the fiscal year ended December 31, 2025, as filed with the Securities and Exchange Commission (the “2025 Annual Report”), will be mailed or made available to stockholders on the Internet on the same date.

Record Date; Shares Entitled To Vote; Vote Required To Approve the Transaction

The Board has fixed the close of business on June 12, 2026 (the “Record Date”), as the date for the determination of stockholders entitled to notice of and to vote at the Annual Meeting. On the Record Date, 1,795,260 shares of our common stock, par value $0.001 per share (“Common Stock”) were issued and outstanding, and pursuant to our Amended and Restated Bylaws, as amended (the “Bylaws”), each outstanding share of Common Stock is entitled to one vote on each matter submitted to vote at a meeting of our stockholders.

At least one-third of the issued and outstanding shares of Common Stock entitled to vote, represented either in person or by proxy, is necessary to constitute a quorum for the transaction of business at the Annual Meeting. In the absence of a quorum, the Annual Meeting may be postponed from time to time until stockholders holding the requisite number of shares of our Common Stock are represented in person or by proxy. Broker non-votes and abstentions will be counted towards a quorum at the Annual Meeting.

Solicitation, Voting and Revocation of Proxies

This solicitation of proxies is being made by our Board, and our Company will pay the entire cost of preparing, assembling, printing, mailing and distributing these proxy materials. In addition to the mailing of these proxy materials, the solicitation of proxies or votes may be made in person, by telephone or by electronic communications by directors, officers and employees of our Company, who will not receive any additional compensation for such solicitation activities. We have retained Advantage Proxy, Inc. (“Advantage”) to assist in the proxy solicitation process. We have agreed to pay Advantage $5,000. We also will reimburse brokerage houses and other custodians, nominees and fiduciaries for their reasonable out-of-pocket expenses for forwarding proxy and solicitation materials to our stockholders.

Shares of our Common Stock represented by a proxy received at or prior to the Annual Meeting, unless properly revoked, will be voted in accordance with the instructions on the proxy. If a proxy card is signed and returned without any voting instructions, shares of our Common Stock represented by the proxy card will be voted “FOR” the proposals described in this proxy statement, and in accordance with the determination of the majority of our Board, as to any other matter which may properly come before the Annual Meeting, including any adjournment or postponement thereof. A stockholder may revoke any proxy given pursuant to this solicitation by: (i) submitting a later-dated vote by internet or telephone by 11:59 p.m., Eastern Time, on August 10, 2026(only your latest internet or telephone vote will be counted); (ii) delivering to our corporate secretary, at or prior to the Annual Meeting, a duly executed proxy card relating to the same shares and bearing a later date; (iii) delivering to our Corporate Secretary atimely written notice that you are revoking your proxy, which must be received no later than August 10, 2026 or (iv) voting in person at the Annual Meeting. Attendance at the Annual Meeting will not, in and of itself, constitute a revocation of a proxy. All written notices of revocation and other communications with respect to the revocation of a proxy should be addressed to:

Attention: Corporate Secretary

Our Board is not aware of any business to be acted upon at the Annual Meeting other than consideration of the proposals described herein.

Internet and Telephone Voting

In addition to marking, signing, dating and mailing the enclosed proxy card, you may vote over the Internet or by telephone. Voting via the Internet and telephone is fast, convenient and your vote is immediately confirmed and tabulated. If you choose to vote via the Internet or telephone, instructions to do so are set forth on the Notice and Access Card. If you own your shares in your own name, you can vote via the Internet or telephone in accordance with the instructions provided on the Notice and Access Card. If your shares are held in “street name” by a bank, broker or other nominee,please contact your broker or other organization regarding how to revoke your instructions and change your vote. You may change your vote by submitting a later-dated vote on the internet or by telephone, if offered, or by participating in the Annual Meeting and submitting a later vote during the meeting. You may also be instructed to obtain a legal proxy from your broker, bank or other nominee and to submit a copy in advance of the Annual Meeting if you intend to vote shares held in “street name” at the Annual Meeting.

If you vote via the Internet or telephone, you do not have to mail in a proxy card, but your vote must be received by 11:59 p.m., Eastern Time, on August 10, 2026.