CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the inclusion in this Registration Statement on Form S-1 of our report dated March 17, 2021 (April 12, 2021 as to the effect of the reverse stock split described in Note 2 and as to the concurrent private placement discussed in Note 16) relating to the financial statements of DoubleVerify Holdings, Inc. We also consent to the reference to us under the heading “Experts” in such Registration Statement.
/s/ DELOITTE & TOUCHE LLP
New York, NY
November 15, 2021