Company: INV
Filing Date: 2025-08-14
Form Type: 424B3
Source: 0001628280-25-040416
Chunk: 26

Company: Innventure, Inc.
Filing Date: 2025-08-14
Form: 424B3
Chunk 26
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 amounts outstanding under the note and otherwise meet its expected working capital needs as determined by the Company in its reasonable discretion. The loan fee of $1,000, required under the original agreement, became due on or around the amendment date and interest will accrue at the rate of 15.99% per annum until paid. The amendment was accounted for as a troubled debt restructuring as the Company was provided a concession through a decrease in the effective interest rate. However, no gain or loss was recognized as a result.

As per the amended note with the second party, the maturity date was extended to January 31, 2025 and the interest rate was increased to 13.50% per annum. Additionally, $1,000 of the principal amount became due on or around the amendment date.

Interest expense on the related party notes was as follows:

<div align='center'>21</div>

#### Innventure, Inc. and Subsidiaries

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

|                        |     | Three months ended        
 June 30, 2025 (Successor) |   |     | June 30, 2024 (Predecessor) |   |     | Six months ended          
 June 30, 2025 (Successor) |     |     | June 30, 2024 (Predecessor) |   |
|:-----------------------|:----|:--------------------------|:--|:----|:----------------------------|:--|:----|:--------------------------|----:|:----|:----------------------------|:--|
| Total interest expense |     | $                         | — |     | $                           | — |     | $                         | 419 |     | $                           | — |

In addition to the related party notes above, the Company also had a related party note for $1,000 through an unsecured promissory note with an additional related party dated May 2, 2024. As per the terms of the executed agreement, the principal amount became due on December 21, 2024 and interest will accrue at the rate of 8.00% per annum. Upon maturity, the Company is required to repay the outstanding principal amount of $1,000 and a loan fee equal to approximately $63.

On March 20, 2025, in connection with the issuance of Series C Preferred Stock (as defined