William J. Grieco
Chief Executive Officer at Innventure Inc.
Sits on 1 board. Last updated September 27, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 4 weeks
- Director since
- 2026
4 weeks of board service in total across 1 board, counting each seat separately. Longest: Innventure Inc., 4 weeks.
Innventure Inc.
Director · Chief Executive Officer
Chief executive roles
Innventure Inc.
· Chief Executive Officer
Since September 2026
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Sep 15, 2026 | Innventure Inc. | Other | −8,103 | — | — |
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