| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Rosiello Robert L. | Director | C/O SERES THERAPEUTICS, INC., 101 CAMBRIDGE PARK DRIVE, CAMBRIDGE | /s/ Thomas J. DesRosier, Attorney-in-fact for Robert L. Rosiello | 06 Aug 2025 | 0001645041 |
No securities are beneficially owned.
Exhibit 24 - Power of Attorney