July 25, 2024 Manuel Litchman Chief Executive Officer Mustang Bio, Inc. 377 Plantation Street Worcester, MA 01605 Re: Mustang Bio, Inc. Registration Statement on Form S-1 Filed July 19, 2024 File No. 333-280927 Dear Manuel Litchman: This is to advise you that we have not reviewed and will not review your registration statement. Please refer to Rules 460 and 461 regarding requests for acceleration. We remind you that the company and its management are responsible for the accuracy and adequacy of their disclosures, notwithstanding any review, comments, action or absence of action by the staff. Please contact Lauren Hamill at 303-844-1008 with any questions. Sincerely, Division of Corporation Finance Office of Life Sciences cc: Joseph Walsh