| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Gagnon Robert E. | Director | C/O HARVARD BIOSCIENCE, INC., 84 OCTOBER HILL ROAD, HOLLISTON | /s/ Robert Gagnon | 18 Jul 2025 | 0001504983 |
No securities are beneficially owned.
Exhibit 24 - Power of Attorney