United States securities and exchange commission logo May 16, 2023 Shaun Bagai Chief Executive Officer RenovoRx, Inc. 4546 El Camino Real, Suite B1 Los Altos, CA 94022 Re: RenovoRx, Inc. Registration Statement on Form S-3 Filed May 12, 2023 File No. 333-271882 Dear Shaun Bagai: 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 Daniel Crawford at 202-551-7767 with any questions. Sincerely, Division of Corporation Finance Office of Life Sciences cc: Michael Coke, Esq.