# EDGAR Filing Document

**Accession Number:** 0001963519
**File Stem:** 0000899243-23-002941
**Filing Date:** 2023-1
**Character Count:** 6107
**Document Hash:** 4f220f9d332416a18fa5a4158d71afd0
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000899243-23-002941.hdr.sgml**: 20230130

**ACCESSION NUMBER**: 0000899243-23-002941

**CONFORMED SUBMISSION TYPE**: 3

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20230130

**FILED AS OF DATE**: 20230130

**DATE AS OF CHANGE**: 20230130

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Elliott Patrick Allen
- **CENTRAL INDEX KEY:** 0001963519

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-40116
- **FILM NUMBER:** 23566008

**MAIL ADDRESS:**
- **STREET 1:** C/O ADTHEORENT HOLDING COMPANY, INC.
- **STREET 2:** 330 HUDSON STREET, 13TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10013
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** AdTheorent Holding Company, Inc.
- **CENTRAL INDEX KEY:** 0001838672
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC. [7370]
- **IRS NUMBER:** 853978415
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 330 HUDSON STREET, 13TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10013
- **BUSINESS PHONE:** 800-804-1359

**MAIL ADDRESS:**
- **STREET 1:** 330 HUDSON STREET, 13TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10013

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** MCAP Acquisition Corp
- **DATE OF NAME CHANGE:** 20201231

## Ex-24

```
<PRE>
                                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

</PRE>
```

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM 3

### INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Elliott Patrick Allen<br><sub>(Last) (First) (Middle)</sub><br>330 HUDSON STREET, 13TH FLOOR<br><sub>(Street)</sub><br>NEW YORK, NY 10013<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>AdTheorent Holding Company, Inc. [ ADTH ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2023-01-30 | **4. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director   [ ] 10% Owner<br>[X] Officer (give title below)   [ ] Other (specify below)<br>_Chief Financial Officer_ | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities Beneficially Owned

---

|  |  |  |  |
| --- | --- | --- | --- |
| 1. Title of Security | 2. Amount of Securities Beneficially Owned | 3. Ownership Form | 4. Nature of Indirect Beneficial Ownership |

---

## Table II - Derivative Securities Beneficially Owned

---

|  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 3. Title and Amount of Underlying Securities | 3. Title and Amount of Underlying Securities | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
|  |  |  |  |  |  |  |  |

---

**Remarks:**
Exhibit 24 - Power of Attorney

**Signature:** /s/ Thomas P./ Conaghan, Attorney-in-Fact  
**Date:** 2023-01-30

### Remarks:

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.**