Power of Attorney for Sanjeev Narula at Phathom Pharmaceuticals

The filing is a Power of Attorney document for Sanjeev Narula, the Chief Financial & Business Officer of Phathom Pharmaceuticals, Inc. The document appoints the Chief Executive Officer and the Principal Accounting Officer, along with their successors, as attorneys-in-fact to execute Forms 3, 4, and 5 on behalf of Narula. These forms are related to Section 16(a) of the Securities Exchange Act of 1934, which governs the reporting of transactions in company securities by officers, directors, and beneficial owners. The attorneys-in-fact are granted full authority to perform any necessary actions related to these forms, including filing them with the SEC and any stock exchange. The document also includes indemnification clauses and states that it supersedes any prior Powers of Attorney executed by Narula. The Power of Attorney remains in effect until Narula is no longer required to file these forms.