defa14a_2026

DEFA14A 1 defa14a_2026.htm DEFA14A defa14a_2026

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ______________________________ SCHEDULE 14A ______________________________ (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) ______________________________ ☒ Filed by the Registrant ☐ Filed by a party other than the Registrant CHECK THE APPROPRIATE BOX: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Proxy Statement ☒ Definitive Additional Materials ☐ Soliciting Material under §240.14a-12 INNVENTURE, INC. (Name of Registrant as Specified in its Charter) (Name of Person(s) Filing Proxy Statement, if other than the Registrant) ______________________________ Payment of Filing Fee (Check all boxes that apply): ☒ No fee required ☐ Fee paid previously with preliminary materials ☐ Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11

Your Vote Counts! Smartphone users Point your camera here and vote without entering a control number For complete information and to vote, visit www.ProxyVote.com Control # T00234-P53440 INNVENTURE, INC. 6900 TAVISTOCK LAKES BLVD. SUITE 400 ORLANDO, FL 32827 INNVENTURE, INC. 2026 Annual Meeting Vote by June 16, 2026 11:59 PM ET You invested in INNVENTURE, INC. and it’s time to vote! You have the right to vote on proposals being presented at the Annual Meeting. This is an Important Notice Regarding the Availability of Proxy Materials for the Stockholder Meeting to be Held on June 17, 2026. To participate in the Annual Meeting, go to www.virtualshareholdermeeting.com/INV2026 and enter the 16-digit control number found on this notice and access on the date and time noted. Vote Virtually at the Meeting* June 17, 2026 10:00 a.m., ET Virtually at: www.virtualshareholdermeeting.com/INV2026 *Please check the meeting materials for any special requirements for meeting attendance. Get informed before you vote View the Notice and Proxy Statement for the 2026 Annual Meeting of Stockholders of Innventure, Inc., the Proxy Card and the Annual Report on Form 10-K for Innventure, Inc. for the year ended December 31, 2025 online at www.ProxyVote.com OR you can receive a free paper or email copy of the material(s) by requesting prior to June 3, 2026. If you would like to request a copy of the material(s) for this and/or future stockholder meetings, you may (1) visit www.ProxyVote.com, (2) call 1-800-579-1639 or (3) send an email to sendmaterial@proxyvote.com. If sending an email, please include your control number (indicated below) in the subject line. Unless requested, you will not otherwise receive a paper or email copy.

Vote at www.ProxyVote.com Prefer to receive an email instead? While voting on www.ProxyVote.com, be sure to click “Delivery Settings”. Voting Items Board Recommends T00235-P53440 THIS IS NOT A VOTABLE BALLOT This communication presents only an overview of the more complete proxy materials that are available to you on the Internet or by mail. You may view the proxy materials online at www.ProxyVote.com or easily request a paper or email copy (see reverse side). We encourage you to access and review all of the important information contained in the proxy materials before voting. Please follow the instructions on the reverse side to vote on these important matters. 1. Election of three Class II directors, Bruce Brown, James O. Donnally and Catriona Fallon, as recommended by the Nominating and Corporate Governance Committee, each being nominated to serve for a three-year term expiring at the 2029 annual meeting of stockholders. Nominees: 1a. Bruce Brown For 1b. James O. Donnally For 1c. Catriona Fallon For 2. Ratification of the appointment of Withum Smith+Brown P.C. as our independent registered public accounting firm for the fiscal year ending December 31, 2026. For NOTE: Such other business as may properly come before the meeting or any postponement or adjournment thereof.

SEC Form DEFA14A filed by Innventure Inc.