April 1, 2025

Warner Biddle
Chief Executive Officer
Kyverna Therapeutics, Inc.
5980 Horton St., STE 550
Emeryville, CA 94608

       Re: Kyverna Therapeutics, Inc.
           Registration Statement on Form S-3
           Filed March 27, 2025
           File No. 333-286180
Dear Warner Biddle:

       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:   Samantha Eldredge