EXHIBIT 32.1

CERTIFICATIONS PURSUANT TO RULE 13a-14(b) OR RULE 15d-14(b)

OF THE SECURITIES EXCHANGE ACT OF 1934

AND 18 U.S.C. SECTION 1350

Each of the undersigned hereby certifies, pursuant to Rule 13a-14(b) or Rule 15d-14(b) of the Securities Exchange Act of 1934 and 18 U.S.C. Section 1350, in his capacity as an officer of Veritone, Inc., that, to his knowledge, the Quarterly Report of Veritone, Inc. on Form 10-Q for the period ended March 31, 2018 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that the information contained in such report fairly presents, in all material respects, the financial condition and results of operation of Veritone, Inc.

A signed original of this written statement required by 18 U.S.C. Section 1350 has been provided to Veritone, Inc. and will be retained by Veritone, Inc. and furnished to the Securities and Exchange Commission or its staff upon request.