Company: INV
Filing Date: 2025-11-14
Form Type: 424B3
Source: 0001628280-25-052396
Chunk: 26

Company: Innventure, Inc.
Filing Date: 2025-11-14
Form: 424B3
Chunk 26
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 |             |     | $                  |  29,514 |     |                |     | $                 |  13,654 |     |                |

The Company's debt is carried on a historical cost basis net of unamortized discounts and premiums. Costs associated with acquiring debt are presented in the condensed consolidated balance sheets as a direct deduction from the carrying amount of the debt as a debt discount. Discounts on debt are amortized over the contractual life of the related debt instrument using the effective interest method (unless otherwise specified below) and are included in Interest expense, net in the condensed consolidated statements of operations and comprehensive income (loss).

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#### Innventure, Inc. and Subsidiaries

### Notes to Condensed Consolidated Financial Statements
<div align='center'>(Unaudited) (in thousands, except share or per share data)</div>

The Company’s notes payable, excluding debt issuance costs, mature as follows:

| Year Ending December 31,  
 2025 (remaining 3 months) |     | Amount |  2,266 |
|:--------------------------|:----|:-------|-------:|
| 2026                      |     |        | 58,835 |
| 2027                      |     |        |  8,244 |
| 2028                      |     |        |  4,561 |
| Total Debt                |     | $      | 73,906 |

#### Series 1 Promissory Notes
In 2018, the Company authorized the issuance and sale of unsecured promissory notes to investors up to $35,000 (the “Series 1 promissory notes”). From 2018 to 2021, the Company issued promissory notes with a total principal amount of $4,936. The notes require monthly interest payments, have an original maturity period of 36-48 months, and bear interest at 9%-12% per annum. The notes contain two term extension options, at the Company’s election, which can extend the notes’ maturity period to 60 months in total. If the Company elects its first term extension option, the note will bear interest at 12% for months 36 through 48. If the Company elects its second term extension option, the notes will bear interest at 15% for months 48 through 60.

Extensions on Series 1 promissory notes were as follows:

|                                                    |     | Interest