| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Stelzer Laurie | Director | C/O MBX BIOSCIENCES, INC., 11711 N. MERIDIAN STREET, STE 300, CARMEL | /s/ Richard Bartram, attorney-in-fact | 22 Jan 2026 | 0001644348 |
No securities are beneficially owned.
Exhibit 24 - Power of Attorney