Power of Attorney for Safwan Shabab

This filing details a Power of Attorney granted by Safwan Shabab, a director at LifeStance Health Group, Inc., to David Bourdon, Ryan McGroarty, and Ryan Pardo. The attorneys-in-fact are authorized to prepare, execute, and submit SEC filings, including Forms 3, 4, and 5, and any Schedules 13D or 13G, on behalf of Mr. Shabab. This authorization is necessary for electronic filing of reports required under Section 16(a) of the Securities Exchange Act of 1934. The power of attorney remains in effect until Mr. Shabab is no longer required to file these forms or until it is revoked in writing. The filing also includes the issuer information for LifeStance Health Group, Inc. (LFST) and confirms the reporting owner's details and relationship to the issuer.