Company: INV
Filing Date: 2025-07-02
Form Type: 424B3
Source: 0001628280-25-034030
Chunk: 1

Company: Innventure, Inc.
Filing Date: 2025-07-02
Form: 424B3
Chunk 1
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Date of earliest event reported): June 25, 2025</div>

#### Innventure, Inc.
<div align='center'>(Exact name of registrant as specified in its charter)</div>

| Delaware                                              
 (State or other jurisdiction                          
 of incorporation)                                     |     | 001-42303                
 (Commission File Number) |     | 93-4440048         
 (I.R.S. Employer   
 Identification No) |
| 6900 Tavistock Lakes Blvd, Suite 400                  
 Orlando, Florida 32827                                |     |                          |     |                    |
| (Address of principal executive offices and Zip Code) |     |                          |     |                    |
| (321) 209-6787                                        |     |                          |     |                    |
| (Registrant's telephone number, including area code)  |     |                          |     |                    |

#### N/A
<div align='center'>(Former name or former address, if changed since last report.)</div>

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

| ☐ |     | Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)                  |
| ☐ |     | Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)                 |
| ☐ |     | Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) |
| ☐ |     | Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) |

| Securities registered pursuant to Section 12(b) of the Act: |     |                |     |                                           |
| Title of each class                                         |     | Trading Symbol |     | Name of each exchange on which registered |
| Common Stock, par value $0.0001 per share                   |     | INV            |     | The Nasdaq Stock Market, LLC              |

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.