Power of Attorney for Mark Hahn at Soleno Therapeutics Inc.

Mark Hahn, a director of Soleno Therapeutics Inc., has granted a Power of Attorney to Anish Bhatnagar, James Mackaness, and Jesse Schumaker. This authorization allows them to act on his behalf in executing and filing various SEC forms, including Schedules 13D and 13G, Form ID, Forms 3, 4, and 5, and Form 144. The Power of Attorney remains in effect until Hahn is no longer required to file these forms or until he revokes it in writing. This document supersedes any prior Power of Attorney related to Hahn's role at the company.