United States securities and exchange commission logo April 1, 2021 Garo Armen President and Chairman of the Board of Directors AgenTus Therapeutics, Inc. 3 Forbes Road Lexington, MA 02421 Re: AgenTus Therapeutics, Inc. Amendment No. 1 to Draft Registration Statement on Form S-1 Submitted March 18, 2021 CIK No. 0001840229 Dear Dr. Armen: We have reviewed your amended draft registration statement and have the following comments. In some of our comments, we may ask you to provide us with information so we may better understand your disclosure. Please respond to this letter by providing the requested information and either submitting an amended draft registration statement or publicly filing your registration statement on EDGAR. If you do not believe our comments apply to your facts and circumstances or do not believe an amendment is appropriate, please tell us why in your response. After reviewing the information you provide in response to these comments and your amended draft registration statement or filed registration statement, we may have additional comments. Amendment No. 1 to Draft Registration Statement on Form S-1 Cover page 1. With reference to prior comment 2, please revise the cover page to highlight that you will continue to be a subsidiary of Agenus Inc. following the offering. Key Features of Our INTELLIGENT iNKT Cells, page 6 2. We note your amended disclosure in response to prior comment 5. With a view to revised disclosure in the Summary and Business sections, please tell us whether the highlighted key features of your INTELLIGENT iNKT cells are supported by preclinical data. In this regard, the key features discussed in the Summary appear generally applicable to iNKT cells. In addition, we note that your risk factor heading on page 21 references Garo Armen AgenTus Therapeutics, Inc. April 1, 2021 Page 2 results of preclinical studies for AGENT-797; however, we do not see discussion in the Business section regarding any such results. Intellectual Property, page 100 3. We note your revised disclosure in response to comment 22. Please further revise to clarify the jurisdiction of the in-licensed patent from Agenus. You may contact Nudrat Salik at 202-551-3692 or Daniel Gordon at 202-551-3486 if you have questions regarding comments on the financial statements and related matters. Please contact Dillon Hagius at 202-551-7967 or Joe McCann at 202-551-6262 with any other questions. Sincerely, FirstName LastNameGaro Armen Division of Corporation Finance Comapany NameAgenTus Therapeutics, Inc. Office of Life Sciences April 1, 2021 Page 2 cc: Zachary Blume FirstName LastName