Company: INV
Filing Date: 2025-03-26
Form Type: 424B3
Source: 0001140361-25-010353
Chunk: 249

Company: Innventure, Inc.
Filing Date: 2025-03-26
Form: 424B3
Chunk 249
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 the non‑exclusive jurisdiction of such court and to service of process in any such suit’s being made upon the Guarantor by mail at the address set forth at the head of this Guaranty. The Guarantor hereby waives any objection that it may now or hereafter have to the venue of any such suit or any such court or that such suit was brought in an inconvenient court. [ Rest of page intentionally left blank. Signature page follows.] 3 IN WITNESS WHEREOF , the Guarantor has caused this Guaranty to be executed and delivered as a sealed instrument as of the date appearing on page one.

| INNVENTURE LLC |
| By:            |
| Name:          |
| Title:         |

4 Schedule I The Guarantor Innventure LLC 6900 Tavistock Lakes Blvd, Suite 400 Orlando, FL 32827 Attention: Suzanne Niemeyer, General Counsel Telephone: (610) 996-1767 E-Mail: legalnotices@innventure.com With copy to: Jones Day 1221 Peachtree Street, N.E., Suite 400 Atlanta, GA 30361 Attention: Joel T. May, Esq. Telephone: (404) 581-8967 E-Mail: jtmay@jonesday.com 5

Exhibit 10.3 REGISTRATION RIGHTS AGREEMENT THIS REGISTRATION RIGHTS AGREEMENT (this “ Agreement”), dated as of[__] , 2025, is made by and between YA II PN, LTD., a Cayman Islands exempt limited company (the “ Investor”), and INNVENTURE, INC., a company incorporated under the laws of the State of Delaware (the “ Company”). The Investor and the Company may be referred to herein individually as a “Party” and collectively as the “Parties.” WITNESSETH WHEREAS: A. In connection with the Securities Purchase Agreement by and among the parties hereto of even date herewith (the “ Securities Purchase Agreement”), the Company has agreed, upon the terms and subject to the conditions of the Securities Purchase Agreement, to issue and sell to the Investor up to $30,000,000 in aggregate principal amount of convertible debentures (the “ Convertible Debentures”), which shall be convertible into shares of the Company’s common stock, par value $0.0001 (the “ Common Shares”) (as converted, the “ Conversion Shares”). Capitalized terms not defined herein shall have the meaning ascribed to them in the Securities Purchase Agreement. B.