January 15, 2025 Vimal Mehta Chief Executive Officer BioXcel Therapeutics, Inc. 780 East Main Street Branford, CT 06405 Re: BioXcel Therapeutics, Inc. Registration Statement on Form S-3 Filed January 10, 2025 File No. 333-284224 Dear Vimal Mehta: 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 Alan Campbell at 202-551-4224 with any questions. Sincerely, Division of Corporation Finance Office of Life Sciences cc: Emily Johns