| Cover | Jan. 08, 2025 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Document Period End Date | Jan. 08, 2025 |
| Registrant Name | Innventure, Inc. |
| Entity Incorporation, State or Country Code | DE |
| Entity File Number | 001-42303 |
| Entity Tax Identification Number | 93-4440048 |
| Entity Address, Address Line One | 6900 Tavistock Lakes Blvd, Suite 400 |
| Entity Address, City or Town | Orlando |
| Entity Address, State or Province | FL |
| Entity Address, Postal Zip Code | 32827 |
| City Area Code | 321 |
| Local Phone Number | 209-6787 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Common Stock, par value $0.0001 per share |
| Trading Symbol | INV |
| Security Exchange Name | NASDAQ |
| Entity Emerging Growth Company | true |
| Entity Ex Transition Period | false |
| Central Index Key | 0002001557 |
| Amendment Flag | false |
