POWER OF ATTORNEY
KNOW ALL PERSONS BY THESE PRESENTS, that I, Patrick Elliott, hereby
constitute and appoint Daniel L. Woodard, Brandon Sloane, Charles Darantiere
and Thomas P. Conaghan, and each of them, my true and lawful attorneys-in-fact
and agents, with full power of substitution and resubstitution for me and in my
name, place and stead, to sign any Form ID (Uniform Application for Access
Codes to File on EDGAR), reports on Form 3 (Initial Statement of Beneficial
Ownership of Securities), Form 4 (Statement of Changes in Beneficial Ownership
of Securities) and Form 5 (Annual Statement of Beneficial Ownership of
Securities) relating to transactions by me in shares of Common Stock or other
securities of AdTheorent Holding Company, Inc. and all amendments thereto, and
to file the same, with the Securities and Exchange Commission and the
appropriate securities exchange, granting unto said attorneys-in-fact and
agents, and each of them, or their substitutes, full power and authority to do
and perform each and every act and thing requisite or necessary to be done in
and about the premises, as fully to all intents and purposes as I might or
could do in person, hereby ratifying and confirming all that said attorneys-in-
fact and agents, and each of them, or their substitutes, may lawfully do or
cause to be done by virtue hereof. This Power of Attorney shall be effective
until such time as I deliver a written revocation thereof to the above-named
attorneys-in-fact and agents.
Dated: January 19, 2023 /s/ Patrick Elliott
------------------------- ----------------------------
Patrick Elliott