Attached files
Exhibit 23.1
Consent
of Independent Registered Public Accounting Firm
We
consent to the inclusion in this registration statement on Form S-1
of MabVax Therapeutics Holdings, Inc., of our report dated March 1,
2017, related to our audit of the consolidated financial statements
of MabVax Therapeutics Holdings, Inc., as of December 31, 2016 and
2015 and for the years then ended, which report included an
explanatory paragraph relating to MabVax Therapeutics, Inc.’s
ability to continue as a going concern, of MabVax Therapeutics
Holdings, Inc. We also consent to the reference to our Firm under
the caption “Experts”.
/s/
CohnReznick LLP
San
Diego, California
December
8, 2017