Exhibit 23.1

Independent Registered Public Accounting Firm’s Consent

We consent to the inclusion in this Registration Statement of CohBar, Inc. on Form S-1(Post-Effective Amendment #1) (File No. 333-205519) of our report dated March 30, 2016 with respect to our audits of the financial statements of CohBar, Inc. as of December 31, 2015 and 2014 and for the years then ended, which report appears in the Prospectus, which is part of this Registration Statement. We also consent to the reference to our Firm under the heading “Experts” in such Prospectus.

/s/ Marcum llp

Marcum llp

New York, NY

April 26, 2016