Company: INV
Filing Date: 2025-10-08
Form Type: PRE 14A
Source: 0001140361-25-037708
Chunk: 1

Company: Innventure, Inc.
Filing Date: 2025-10-08
Form: PRE 14A
Chunk 1
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 that may properly come before the Special Meeting or any adjournment or postponement thereof. |

Stockholders are referred to the accompanying proxy statement (the “Proxy Statement”) for more detailed information with respect to the matters to be considered at the Special Meeting. The Board has fixed the close of business on October 8, 2025, as the record date (the “Record Date”) for determining the stockholders entitled to notice of, and to vote at, the Special Meeting or any adjournments thereof. Only stockholders of record at the close of business on the Record Date will be entitled to receive notice of, and to vote at, the Special Meeting or any adjournments thereof. The date of mailing this notice of special meeting (the “Notice”) and Proxy Statement is on or about October 20, 2025. As further described in the proxy materials for the Special Meeting, stockholders are invited to attend the Special Meeting via the live webcast on the Internet. Even if you plan to attend, we encourage you to vote in advance of the meeting. You may cast your vote via:

| Internet          |     | Mail                                        |
| www.proxyvote.com |     | mark, sign, date & return your proxy card   |
| Phone             |     | Live at the virtual Special Meeting         |
| 1-800-690-6903    |     | www.virtualshareholdermeeting.com/INV2025SM |

Important Notice Regarding the Availability of Proxy Materials for the Special Meeting to be Held on December 2, 2025: Pursuant to the rules of the Securities and Exchange Commission, with respect to the Special Meeting, we have elected to utilize the “full set delivery” option of providing paper copies of all of our proxy materials by mail. The Notice and Proxy Statement are also available free of charge at www.proxyvote.com. Investor Relations Innventure, Inc. 6900 Tavistock Lakes Boulevard, Suite 400 Orlando, Florida 32827 investorrelations@innventure.com

| By order of the Board of Directors, |
| Suzanne Niemeyer                    |
| General Counsel                     |

TABLE OF CONTENTS

TABLE OF CONTENTS

|                                                                            |     | Page |
| GENERAL INFORMATION ABOUT THE SPECIAL MEETING AND VOTING                   |     |    1 |
| PROPOSAL ONE—SEPTEMBER 2025 CONVERTIBLE DEBENTURES SHARE ISSUANCE PROPOSAL |     |    6 |
| Background                                                                 |     |    6 |