425

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of report (Date of earliest event reported): December 6, 2021

MCAP Acquisition Corporation

(Exact name of registrant as specified in its charter)

Delaware	001-40116	85-3978415
(State or other jurisdiction of incorporation)	(Commission File Number)	(I.R.S. Employer Identification No.)

311 South Wacker Drive, Suite 6400 Chicago, Illinois	60606
(Address of principal executive offices)	(Zip Code)

(312) 258-8300

(Registrant’s telephone number, including area code)

Not Applicable

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

x Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

¨ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

¨ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

¨ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Units, each consisting of one share of Class A Common Stock and one-third of one Warrant	MACQU	The Nasdaq Stock Market LLC
Class A Common Stock, par value $0.0001 per share	MACQ	The Nasdaq Stock Market LLC
Warrants, each whole warrant exercisable for one share of Class A Common Stock at an exercise price of $11.50	MACQW	The Nasdaq Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company x

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨

Item 7.01. Regulation FD Disclosure.

As previously announced, MCAP Acquisition Corporation (“MCAP”) announced a proposed business combination (the “Business Combination”) between MCAP and AdTheorent Holding Company, LLC (“AdTheorent”). In connection with the Business Combination, AdTheorent will hold meetings consisting of a presentation given by AdTheorent’s management team. A copy of this presentation is attached hereto as Exhibit 99.1 and incorporated by reference herein.

The information in this Item 7.01 and Exhibit 99.1 attached hereto shall not be deemed “filed” for purposes of Section 18 of the Exchange Act, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act or the Exchange Act, except as expressly set forth by specific reference in such filing.

Additional Information and Where to Find It

In connection with the Business Combination, MCAP has filed with the U.S. Securities and Exchange Commission (the “SEC”) a registration statement on Form S-4, including a related proxy statement and prospectus of MCAP with respect to the special meeting, which has been declared effective by the SEC. MCAP’s stockholders and other interested persons are advised to read the registration statement and the related proxy statement/prospectus and any documents filed in connection therewith, as these materials will contain important information about AdTheorent, MCAP and the proposed business combination. MCAP has mailed the definitive proxy statement/prospectus and a proxy card to each stockholder of record as of November 4, 2021 entitled to vote at the meeting relating to the approval of the business combination and other proposals set forth in the proxy statement/prospectus. Before making any voting or investment decision, investors and stockholders of MCAP are urged to carefully read the entire registration statement and proxy statement/prospectus and any other relevant documents filed with the SEC, as well as any amendments or supplements to these documents, because they will contain important information about the proposed transaction. The documents filed by MCAP with the SEC may be obtained free of charge at the SEC’s website at www.sec.gov, or by directing a request to MCAP Acquisition Corporation, 311 South Wacker Drive, Suite 6400, Chicago, Illinois 60606.

No Offer or Solicitation

This Current Report on Form 8-K is for informational purposes only and is not intended to and shall not constitute a proxy statement or the solicitation of a proxy, consent or authorization with respect to any securities or in respect of the Business Combination and is not intended to and shall not constitute an offer to sell or the solicitation of an offer to sell or the solicitation of an offer to buy or subscribe for any securities or a solicitation of any vote of approval, nor shall there be any sale, issuance or transfer of securities in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such jurisdiction.

Participants in Solicitation

MCAP and its directors and executive officers may be deemed participants in the solicitation of proxies from MCAP’s stockholders with respect to the Business Combination. A list of the names of those directors and executive officers and a description of their interests in MCAP is contained in MCAP’s Registration Statement on Form S-1, as filed on February 1, 2021, which was filed with the SEC and is available free of charge at the SEC’s web site at www.sec.gov, or by directing a request to MCAP Acquisition Corp., 311 South Wacker Drive, Suite 6400, Chicago, Illinois 60606, USA. Additional information regarding the interests of such participants is contained in the registration statement on Form S-4, which includes a proxy statement/prospectus.

AdTheorent and its directors and executive officers may also be deemed to be participants in the solicitation of proxies from the stockholders of MCAP in connection with the Business Combination. A list of the names of such directors and executive officers and information regarding their interests in the Business Combination is contained in the registration statement on Form S-4, which includes a proxy statement/prospectus.

Cautionary Statement Regarding Forward-Looking Statements

This Current Report on Form 8-K contains “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. Such statements include, but are not limited to, statements about future financial and operating results, our plans, objectives, expectations and intentions with respect to future operations, products and services; and other statements identified by words such as “will likely result,” “are expected to,” “will continue,” “is anticipated,” “estimated,” “believe,” “intend,” “plan,” “projection,” “outlook” or words of similar meaning. These forward-looking statements include, but are not limited to, statements regarding AdTheorent’s industry and market sizes, future opportunities for MCAP, AdTheorent and the combined company, MCAP’s and AdTheorent’s estimated future results and the Business Combination, including the implied enterprise value, the expected transaction and ownership structure and the likelihood and ability of the parties to successfully consummate the Business Combination. Such forward-looking statements are based upon the current beliefs and expectations of our management and are inherently subject to significant business, economic and competitive uncertainties and contingencies, many of which are difficult to predict and generally beyond our control. Actual results and the timing of events may differ materially from the results anticipated in these forward-looking statements.

In addition to factors previously disclosed in MCAP’s reports filed with the SEC and those identified elsewhere in this communication, the following factors, among others, could cause actual results and the timing of events to differ materially from the anticipated results or other expectations expressed in the forward-looking statements: MCAP’s ability to consummate the Business Combination; the expected benefits of the Business Combination; the post-combination company’s financial and business performance following the Business Combination, including AdTheorent’s financial projections and business metrics; changes in AdTheorent’s strategy, future operations, financial position, estimated revenue and losses, forecasts, projected costs, prospects and plans; demand for AdTheorent’s platform and services and the drivers of that demand; AdTheorent’s estimated total addressable market and other industry projections, and AdTheorent’s projected market share; competition in AdTheorent’s industry, the advantages of AdTheorent’s platform and services over competing platform and services existing in the market, and competitive factors including with respect to technological capabilities, cost and scalability; AdTheorent’s ability to scale in a cost-effective manner and maintain and expand its existing customer relationships; AdTheorent’s expectation that it will incur increased expenses as a public company; the impact of health epidemics, including the COVID-19 pandemic, on AdTheorent’s business and industry and the actions AdTheorent may take in response thereto; AdTheorent’s expectations regarding its ability to obtain and maintain intellectual property protection and not infringe on the rights of others; expectations regarding the time during which MCAP will be an emerging growth company under the JOBS Act; AdTheorent’s future capital requirements and sources and uses of cash; AdTheorent’s business, expansion plans and opportunities; anticipated financial performance and the expectation that the post-combination company’s future results of operations will fluctuate on a quarterly basis for the foreseeable future; the expected U.S. federal income tax impact of the Business Combination; the outcome of any known and unknown litigation and regulatory proceedings; the risk that the Business Combination may not be completed in a timely manner or at all, which may adversely affect the price of the MCAP’s securities; the risk that the Business Combination may not be completed by MCAP’s business combination deadline and the potential failure to obtain an extension of the business combination deadline if sought by MCAP; the failure to satisfy the conditions to the consummation of the Business Combination, including the adoption of the Business Combination Agreement by the stockholders of MCAP, the satisfaction of the minimum cash amount following redemptions by MCAP’s public stockholders and the receipt of certain governmental and regulatory approvals; the lack of a third-party valuation in determining whether to pursue the Business Combination; the occurrence of any event, change or other circumstance that could give rise to the termination of the Business Combination Agreement; the effect of the announcement or pendency of the Business Combination on AdTheorent’s business relationships, performance, and business generally; risks that the Business Combination disrupts AdTheorent’s current plans and potential difficulties in AdTheorent’s employee retention as a result of the Business Combination; the outcome of any legal proceedings that may be instituted against AdTheorent or against MCAP related to the Business Combination Agreement or the Business Combination; the ability to maintain the listing of MCAP’s securities on Nasdaq or any other exchange; the price of MCAP’s securities may be volatile due to a variety of factors, including changes in the industries in which AdTheorent operates, variations in performance across competitors, changes in laws and regulations affecting AdTheorent’s business and changes in the combined capital structure; the ability to implement business plans, forecasts, and other expectations after the completion of the Business Combination, and identify and realize additional opportunities; the risk of downturns and the possibility of rapid change in the highly competitive industry in which AdTheorent operates; the risk that AdTheorent will need to raise additional capital to execute its business plan, which may not be available on acceptable terms or at all; the risk that the post-combination company experiences difficulties in managing its growth and expanding operations; the risk of private litigation or regulatory lawsuits or proceedings relating to AdTheorent’s platform and services; the risk that AdTheorent is unable to secure or protect its intellectual property; the risk that the post-combination company’s securities will not be approved for listing on Nasdaq or any other exchange, or if approved, maintain the listing; and other risks and uncertainties indicated in the proxy statement/prospectus, including those set forth under the section entitled “Risk Factors.”

Actual results, performance or achievements may differ materially, and potentially adversely, from any projections and forward-looking statements and the assumptions on which those forward-looking statements are based. There can be no assurance that the data contained herein is reflective of future performance to any degree. You are cautioned not to place undue reliance on forward-looking statements as a predictor of future performance as projected financial information and other information are based on estimates and assumptions that are inherently subject to various significant risks, uncertainties and other factors, many of which are beyond our control. All information set forth herein speaks only as of the date hereof in the case of information about MCAP and AdTheorent or the date of such information in the case of information from persons other than MCAP or AdTheorent, and we disclaim any intention or obligation to update any forward-looking statements as a result of developments occurring after the date of this communication. Forecasts and estimates regarding AdTheorent’s industry and end markets are based on sources we believe to be reliable, however there can be no assurance these forecasts and estimates will prove accurate in whole or in part. Annualized, pro forma, projected and estimated numbers are used for illustrative purpose only, are not forecasts and may not reflect actual results.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits.

99.1 Investor Presentation.

104  Cover Page Interactive Data File (embedded within the Inline XBRL document)

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

MCAP ACQUISITION CORPORATION
By:	/s/ Theodore L. Koenig
	Name:	Theodore L. Koenig
	Title:	Chief Executive Officer

Date: December 6, 2021

EX-99.1

Exhibit 99.1

Investor Presentation December 2021

Page 2 Confidential | Page 2 DISCLAIMER NOT FOR RELEASE, PUBLICATION OR DISTRIBUTION IN WHOLE OR IN PART IN, INTO OR FROM ANY JURISDICTION WHERE TO DO SO WOULD BE UN LAW FUL. THIS PRESENTATION IS FOR INFORMATION PURPOSES ONLY AND IS NOT AN OFFER OF SECURITIES IN ANY JURISDICTION. This presentation is exclusively for the benefit and internal use of the recipient and solely as a preliminary basis for disc uss ion. This presentation has been prepared to assist interested parties in making their own evaluation with respect to a potential business combination between MCAP Acquisition Corporation ("MCAP") and AdTheorent, Inc. (the “Company" or “A \ T”) and related transactions (the "Proposed Business Combination") and for no other purpose. This presentation is strictly confidential and may not be reproduced, summarized or disclosed, in whole or in part, without t he prior written authorization of AdTheorent. This disclaimer and the requirement for strict confidentiality shall apply without prejudice to any other confidentiality obligations to which you are subject. By accepting this presentation, yo u h ereby agree to be bound by and comply with the restrictions contained herein. By accepting and/or by reading this presentation, the recipient agrees and undertakes towards the Company that it will not, and will cause its direc tor s, officers, employees, representatives, advisors and consultants (the “Representatives”) not to, disclose any type of information relating to the Company and that it shall, and shall cause its Representatives to, return this presen tat ion together with any copies to the Company, if requested. This presentation does not purport to be comprehensive or all - inclusive and it is wholly indicative and for information purposes only. It does not purport to contain all of the information that may be required to make a full analysis of AdTheorent or the Proposed Business Combination. It is not intended to form any basis of any investment decision or any other decision in respect to the Proposed Bu siness Combination. This presentation is based on information which have not been independently verified and which may have not been audited. Any es timates and projections contained herein involve significant elements of subjective judgment and analysis, which may or may not be correct. To the fullest extent permitted by law, in no circumstances will MCAP and AdTheore nt, or any of their respective subsidiaries, stockholders, affiliates, representatives, partners, directors, officers, employees, advisers or agents provide any guarantee or warranty (express or implied) or assume any responsibility w ith respect to the authenticity, origin, validity, accuracy or completeness of the information and data contained herein or assume any obligation for damages, losses or costs (including, without limitation, any direct or conseque nti al losses or losses of profits) resulting from any errors or omissions in this presentation, reliance on the information contained within it, or on opinions communicated in relation thereto or otherwise arising in connection therewith . C hanges and events occurring after the date hereof may, therefore, affect the validity of the information, data and/or conclusions contained in this presentation and MCAP and AdTheorent assume no obligation to update and/or revise t his presentation or the information and data upon which it has been based. You should not consider any information in this presentation to be legal, accounting, investment, business, tax or accounting advice or a recommendat ion . You should consult your own attorney, accountant, business advisor and tax advisor for legal, investment, business and tax advice regarding any of the proposed transactions presented in this presentation. Forward - looking Statements This presentation contains certain forward - looking statements within the meaning of the federal securities laws with respect to the Proposed Business Combination, including statements regarding the benefits of the transaction, the anticipated timing of the transaction, the services offered by AdTheorent and the markets in which it operates, and AdTheoren t’s projected future results. These forward - looking statements generally are identified by the words “believe,” “project,” “expect,” “anticipate,” “estimate,” “intend,” “strategy,” “future,” “opportunity,” “plan,” “may,” “shou ld, ” “will,” “would,” “will be,” “will continue,” “will likely result,” and similar expressions. Forward - looking statements involve predictions, projections and other statements about future events that are based on current expectations a nd assumptions and, as a result, are subject to risks and uncertainties. Many factors could cause actual future events to differ materially from the forward - looking statements in this presentation, including but not limited to: (1) t he occurrence of any event, change or other circumstances that could give rise to the termination of the Proposed Business Combination; (2) the outcome of any legal proceedings that may be instituted against MCAP, AdTheorent, the com bined company or others following the announcement of the Proposed Business Combination and any definitive agreements with respect thereto; (3) the inability to complete the Proposed Business Combination due to th e f ailure to obtain approval of the shareholders of MCAP, to obtain financing to complete the Proposed Business Combination or to satisfy other conditions to closing; (4) changes to the proposed structure of the Proposed Busines s C ombination that may be required or appropriate as a result of applicable laws or regulations or as a condition to obtaining regulatory approval of the Proposed Business Combination; (5) the ability to meet stock exchange listi ng standards following the consummation of the Proposed Business Combination; (6) the risk that the Proposed Business Combination disrupts current plans and operations of MCAP or AdTheorent as a result of the announcement and co nsummation of the Proposed Business Combination; (7) the ability to recognize the anticipated benefits of the Proposed Business Combination, which may be affected by, among other things, competition, the ability of the com bined company to grow and manage growth profitably, maintain relationships with customers and suppliers and retain its management and key employees; (8) costs related to the Proposed Business Combination; (9) changes in ap plicable laws or regulations and delays in obtaining, adverse conditions contained in, or the inability to obtain regulatory approvals required to complete the Proposed Business Combination; (10) the possibility that MCAP, AdTheo ren t or the combined company may be adversely affected by other economic, business, and/or competitive factors; (11) the impact of COVID - 19 on AdTheorent’s business and/or the ability of the parties to complete the Prop osed Business Combination; (12) AdTheorent’s estimates of expenses and profitability and underlying assumptions with respect to stockholder redemptions and purchase price and other adjustments; and (13) other risks and uncert ain ties set forth in the section entitled “Risk Factors” and “Cautionary Note Regarding Forward - Looking Statements” in MCAP’s final prospectus relating to its initial public offering dated February 25, 2021. The foregoing list of fa ctors is not exhaustive. You should carefully consider the foregoing factors and the other risks and uncertainties described in the “Risk Factors” section of MCAP’s Form S - 1, Quarterly Reports on Form 10 - Q, and other documents filed by MCAP fr om time to time with the U.S. Securities and Exchange Commission (the “SEC”) and the registration statement on Form S - 4 and proxy statement/prospectus discussed below. These filings identify and address other important risks a nd uncertainties that could cause actual events and results to differ materially from those contained in the forward - looking statements. Forward - looking statements speak only as of the date they are made. Readers are cautioned not to put undue reliance on forward - looking statements, and AdTheorent and MCAP assume no obligation and do not intend to update or revise these forward - looking statements, whether as a result of new information, futur e events, or otherwise. Neither AdTheorent nor MCAP gives any assurance that either AdTheorent or MCAP will achieve its expectations.

Page 3 Confidential | Page 3 DISCLAIMER Additional Information and Where to Find It MCAP has filed with the SEC a registration statement on Form S - 4 that includes a proxy statement and prospectus of MCAP. The For m S - 4 was declared effective by the SEC on December 3, 2021. The definitive proxy statement/prospectus will be sent to all MCAP stockholders as of November 4, 2021, the record date established for voting on the Proposed Business Co mbination and other matters as may be described in the registration statement. MCAP and AdTheorent also will file other documents regarding the Proposed Business Combination with the SEC. Before making any voting decision, invest ors and security holders of MCAP are urged to carefully read the entire registration statement, the proxy statement/prospectus and all other relevant documents filed or that will be filed with the SEC, as well as any amendments or sup plements to these documents, in connection with the Proposed Business Combination as they become available because they will contain important information about the proposed transaction. Investors and security holders will be able to obtain free copies of the registration statement, proxy statement/prospectus and all other relevant documents filed or that will be filed with the SEC by MCAP or AdTheorent through the website maintained by the SEC at www.sec .go v. In addition, the documents filed by MCAP may be obtained free of charge from MCAP’s website at https://www.mcapacquisitioncorp.com/ or by written request to MCAP at 311 South Wacker Drive, Suite 6400, Chicago, Illinois 60606 and the documents filed by AdThe ore nt may be obtained free of charge from AdTheorent’s website at https://www.adtheorent.com/ or by written request to AdTheorent at 330 Hudson St, New York, NY 10013. Participants in Solicitation MCAP and AdTheorent and their respective directors and executive officers may be deemed to be participants in the solicitatio n o f proxies from MCAP’s stockholders in connection with the Proposed Business Combination. Information about MCAP’s directors and executive officers and their ownership of MCAP’s securities is set forth in MCAP’s filings with th e S EC, including MCAP’s final prospectus relating to its initial public offering dated February 25, 2021. Additional information regarding the interests of those persons and other persons who may be deemed participants in the proposed transac tio n may be obtained by reading the proxy statement/prospectus regarding the proposed transaction, when available. Industry and Market Data This presentation has been prepared by AdTheorent and MCAP and includes market data and other statistical information from so urc es believed by AdTheorent and MCAP to be reliable, including independent industry publications, governmental publications or other published independent sources. Some data is also based on the good faith estimates of AdTh eor ent or MCAP, which in each case are derived from its review of internal sources as well as the independent sources described above. Although AdTheorent and MCAP believe these sources are reliable, AdTheorent and MCAP hav e n ot independently verified the information and cannot guarantee its accuracy and completeness. Financial Information; Non - GAAP Financial Measures The historical financial information and data contained in this presentation is unaudited, based on draft statutory accounts, do es not conform to Regulation S - X, and is subject to PCAOB audit. Accordingly, such information and data may not be included in, may be adjusted in or may be presented differently in the final registration statement to be filed with t he SEC and the definitive proxy statement/prospectus contained therein. Some of the financial information and data contained in this presentation, such as EBITDA, Adjusted EBITDA, EBITDA margin and Adjusted EBITDA Margin, has not been pre pared in accordance with U.S. Generally Accepted Accounting Principles (“GAAP”). EBITDA is defined as loss after tax from continuing operations, before income tax credit, finance income, finance costs, depreciation, amortizatio n, share - based payment charges and exceptional items. EBITDA margin is defined as EBITDA divided by revenue. For a detailed reconciliation of Adjusted EBITDA to EBITDA, see the appendix in this presentation. AdTheorent believes these non - GAAP measures of financial results provide useful information to management and investors regarding certain financial and business trends relating to AdTheorent’s financial condition and results of operations. AdTheorent’s ma nag ement uses these non - GAAP measures for trend analyses and for budgeting and planning purposes. AdTheorent and MCAP believe that the use of these non - GAAP financial measures provides an additional tool for investors to use i n comparing AdTheorent’s financial condition and results of operations with other similar companies, many of which present similar non - GAAP financial measures to investors. However, other companies may calculate their non - GAAP measure s differently, and therefore the non - GAAP measures in this presentation not be directly comparable to similarly titled measures of other companies. Management does not consider these non - GAAP measures in isolation or as an alterna tive to financial measures determined in accordance with GAAP. The principal limitation of these non - GAAP financial measures is that they exclude significant expenses and income that are required by GAAP to be recorded in AdTh eor ent’s financial statements. In addition, they are subject to inherent limitations as they reflect the exercise of judgments by management about which expenses and income are excluded and included in determining these non - GAAP financial mea sures. A reconciliation of non - GAAP financial measures in this presentation to the most directly comparable GAAP financial measures is not included, because, without unreasonable effort, AdTheorent is unable to predict wit h r easonable certainty the amount or timing of non - GAAP adjustments that are used to calculate these non - GAAP financial measures. No Offer or Solicitation This presentation does not constitute an offer to sell or exchange, or the solicitation of an offer to buy or exchange, any s ecu rities, nor shall there be any sale of securities in any jurisdiction in which such offer, sale or exchange would be unlawful prior to registration or qualification under the securities laws of any such jurisdiction. Use of Projections Any financial information in this presentation (including specifically the projections) that are forward - looking statements are based on assumptions that are inherently subject to significant uncertainties and contingencies, many of which are beyond AdTheorent’s and MCAP’s control. While such information and projections are necessarily speculative, AdTheorent an d M CAP believe that the preparation of prospective financial information involves increasingly higher levels of uncertainty the further out the projection extends from the date of preparation. The assumptions and estimates underlying the projected results are inherently uncertain and are subject to a wide variety of significant business, economic and competitive risks and uncertainties that could cause actual results to differ materially from those contained in the proj ect ions. All subsequent written and oral forward - looking statements concerning AdTheorent and MCAP, the proposed transactions or other matters and attributable to AdTheorent and MCAP or any person acting on their behalf are expre ssl y qualified in their entirety by the cautionary statements above. Trademarks This presentation contains trademarks, service marks, trade names and copyrights of AdTheorent, MCAP and other companies, whi ch are the property of their respective owners.

Page 4 Confidential | Page 4 Today’s Presenters MCAP Acquisition Corp. Ted Koenig, CEO, Director and Chairman of the Board Jim Lawson , CEO & Board Member Bill Todd , Chief Revenue Officer Chuck Jordan, Chief Financial Officer Zia Uddin, CFA, CPA – Co - President Franklin Street Equity Partners, Inc. Mark Solovy, Co - President Andrew Anderson , Chief Technology Officer

Page 5 Confidential | Page 5 MCAP – A Catalyst for Growth Commitment to AdTheorent Sector Expertise Leading Investment Platform • Monroe has been an incumbent lender since H.I.G. Growth’s investment in December 2016 • In addition, Monroe has a minority equity co - invest position in AdTheorent representing ~2.5% fully - diluted ownership • Monroe Capital has invested over $6.1 billion in 330 software, tech - enabled and business services companies from Monroe Capital’s formation in 2004 through March 31, 2021 • MCAP is sponsored by an affiliate of Monroe Capital, a leading asset management firm with approximately $11.2 billion in assets under management as of October 1, 2021 • Monroe Capital’s investment professionals have invested in over 1,450 loans and related investments in an aggregate amount of $21.5 billion from Monroe Capital’s formation in 2004 through March 31, 2021 Source: CapitalIQ Data as of 4/7/2021. (1) Past performance is not indicative of future success. (2) Based on fully diluted EV of $1.9B, as of December 31, 2020. Thunder Bridge I June 2018 $258mm IPO July 2019 NASDAQ: RPAY $653mm EV >200% EV Growth Since IPO 2 Acquired Thunder Bridge II August 2019 NASDAQ: THBR $345mm IPO Announced June 2021 NASDAQ: INDI Successful SPAC Co - sponsor 1 Selected Investments

Page 6 Confidential | Page 6 Attractive Valuation MCAP Investment Highlights – Why We Are Excited Massive Digital Media Spend with Continued Growth on the Horizon Purpose - Built Platform for Performance with Machine Learning at its Core Well Positioned to Capitalize on Evolving Privacy Trends Attractive Growth Opportunities Including CTV Enabled by Our Technology Platform Accelerating Financial Performance with Growth and Profitability Experienced Team at the Forefront of Innovation within Adtech 2 6 5 3 4 1 7

Page 7 Confidential | Page 7 Company Overview

Page 8 Confidential | Page 8 AdTheorent at a Glance Differentiated & Strategically Advantageous Privacy - Forward Approach to Data PURPOSE - BUILT PLATFORM POWERED BY AI/ML AT ITS CORE Positioned to Capture Growing Share in Rapidly Emerging Channels Such as CTV TAM $ $ $ Massive $171BN 1 Digital Media Market, Growing Rapidly Only Public DSP Primarily Engineered Specifically to Maximize Campaign Performance Sources: Winterberry Group. (1) Represents U.S. market estimates in 2021. Solutions Catered to Verticals - Important to Brands

Page 9 Confidential | Page 9 Digital Media Spending is Poised for Exceptional Growth Driven by Programmatic Sources: Winterberry Group. (1) Represents U.S. market estimates in 2021. Digital Media Spending $ 171 BN 1 Programmatic Digital Media Spending: $90BN 1 A \ T’s SAM : $13BN 1 Programmatic Digital Media Spend in U.S. Performance - oriented programmatic spend in 2021 CAGR: 17.6% CAGR: 14.4% $73.7 $90.2 $107.3 $124.5 $141.0 2020 2021 2022 2023 2024 ($ in Bn)

Page 10 Confidential | Page 10 Want to place compelling ads in front of potential customers: Programmatic Ecosystem Helps Advertisers Effectively Scale Campaigns DMP Advertisers Demand Side Platform (DSP) Ad Exchange/ Supply Side Platform (SSP) Publishers Consumers Mobile Desktop CTV Audio Automates the planning, execution and measurement of ad campaigns – connecting publisher ad space to advertisers seeking media for their advertisements Help publishers monetize their inventory by making it available through exchanges / marketplaces connected to DSPs Own or operate digital media properties such as websites, applications and CTV channels – maximizing yield of advertising inventory AdTheorent is a leading programmatic DSP operating in the open internet.

Page 11 Confidential | Page 11 2. Segment - Based Audiences THE TWO MOST PREVALENT AD TARGETING METHODS OUR COMPETITORS RELY ON: 1. Cookie - Based Retargeting RETARGETING DISADVANTAGES Dependent on Personal Browsing Data and Personal Interests BUY NOW! Targeted With The Same Ads For Weeks Google, and other major browsers, phasing out third - party tracking cookies Apple’s new operating system requires user opt - in to sharing mobile advertising ID Underperforms relative to A \ T’s predictive advertising Relies on stale, “black box” and unknown data which is often inaccurate Often relies on cookies, always relies on 1:1 data Target: “Home Improvement Enthusiasts” AUDIENCE DISADVANTAGES PURCHASE The De Facto Methods of Ad Targeting are Outdated, Less Effective, More Expensive and Out of Step with Privacy Trends

Page 12 Confidential | Page 12 With Machine Learning at its core , AdTheorent’s platform delivers real - world value for advertisers and marketers. IS A MACHINE LEARNING PLATFORM FOR ADVERTISING AdTheorent’s capabilities enable it to find consumers with the highest likelihood of completing customer - desired actions including online sales / actions, real - world visitation and sales lift, making it the only public DSP specifically built to drive performance as measured by customer KPIs. Performance - First Programmatic Marketing Platform for the World's Top Brands

Page 13 Confidential | Page 13 AdTheorent's Platform Drives Industry - Leading Performance Using Machine Learning Models and Non - Sensitive Data Signals AdTheorent machine learning models leverage available digital signals to optimize digital advertising performance - all without the need for personally identifiable data. AD POSITION 1 PUBLISHER Chicago Tribune PAGE URL https://chicagotribune.com BROWSER NAME Chrome DEVICE MAKE Pixel 3 OPERATING SYSTEM Android Pie CITY Chicago Lat/long 41.87818 N, 87.62982W TEMPERATURE 64 ° 97 PREDICTIVE SCORE New patient registration Insurance applications Coupon downloads Retail foot traffic Vehicle sales lift CPG online sales 200+ DATA ATTRIBUTES

Page 14 Confidential | Page 14 Platform Models Operate on a Massive Scale Our platform models evaluate 1 million+ impressions per second based on 200+ data attributes – identifying data correlations among conversions – and optimizing targeting based on each impression’s predictive score. OUR PLATFORM EVALUATES AND ASSIGNS PREDICTIVE SCORES TO Impressions Each Second Impressions Each Day 1 Million+ 87 Billion+ We bid on <0.1% of impressions we evaluate

Page 15 Confidential | Page 15 ADTHEORENT DOES NOT USE Names Financial Information Health Information Biometric Record Employment Status Email Addresses AdTheorent’s Platform Is Well - Aligned With Demand for Privacy - Compliant Solutions… …and is Poised to Benefit From Increased Privacy Trends • Google and Apple are leading initiatives to make individual IDs (Cookies and Device IDs) Less Available for Ad - Targeting • There are several parallel industry initiatives to facilitate privacy - first media buying with API - based approaches • Other industry efforts to replace cookies with Unified IDs will allow the industry to leverage a form of 1:1 cookie/user ID replacement, but with more limits OTHER INDUSTRY PLAYERS ARE DEVELOPING USER ID ALTERNATIVES TO MAINTAIN THEIR BUSINESS MODELS. ADTHEORENT WAS BUILT AROUND PRIVACY - FORWARD SOLUTIONS AND DOES NOT RELY ON 1:1 TARGETING METHODS. HIPAA COMPLIANT CCPA & GDPR COMPLIANT FLA COMPLIANT Privacy - Forward Solution Well Positioned in Privacy - Centric Environment Pharmaceuticals Insurance Government Financial Services

Page 16 Confidential | Page 16 Company Performance Centric Privacy Focused Core AI / ML Platform Major Agency Holdco Customer Base Brand Direct Custom Vertical Solutions AdTheorent’s Differentiated AI / ML Solutions Yield Significant Competitive Strengths Core Capability Complementary Capability Limited Capability Not Offered Source: AdTheorent Management.

Page 17 Confidential | Page 17 Why Advertisers Choose AdTheorent High Value Site Actions New Leads Online Sales Qualified Site Traffic Customer Acquisition Ability to Drive Complex KPIs Award - Winning Technology Platform 1 Custom Verticalized Solutions Data Science Expertise 35 Technologists 23 Data Scientists/Analysts 34 Campaign Optimization Specialists AdTheorent data scientists have deep experience using ML tools such as Python, R., Scala and Spark to build and manage over 1,000 individual ML models at any given moment to drive high - quality performance Unique solutions that drive real world outcomes specific to each industry vertical, allowing advertisers to easily understand ROI of their marketing investments (1) As of September 30, 2021.

Page 18 Confidential | Page 18 AdTheorent Works with the Most Sophisticated Advertisers in the World Healthcare & Pharma (24% of LTM Q3 ’21 Revenue) Travel & Hospitality Dining & QSR Retail Government, Education & Non - Profit Financial Services (BFSI) (21% of LTM Q3 ’21 Revenue) Average Client Spend (>$500K) ($ in Thousands ) Growing Number of High Value Clients Highly Regulated Verticals 20 29 55 65 LTM Q 3 '15 LTM Q 3' 17 LTM Q 3 '19 LTM Q 3 '21 > $5 0 0 K Acti v e Customers: 1 32 208 2 79 325 $946 $1,649 $1,872 $1,913 2014 2016 2018 2020 Capture Spend: 55% 80% 76% 78%

Page 19 Confidential | Page 19 Client Case Study – Fortune 500 Global Pharmaceutical Brand Situation and Solution • Situation: Client sought to increase brand awareness and equip condition sufferers to talk with their doctor about treatment. The brand partnered with AdTheorent to drive patients to their site to ultimately increase new patient starts. • Solution: AdTheorent leveraged a two - pronged approach using predictive targeting and third - party pharmaceutical audience segments 1 , developing custom ML models that identified condition sufferers with the highest likelihood of completing various actions on the brand site. Key Highlights • AdTheorent drove 5K incremental patient starts during the COVID - 19 Pandemic 4X Outperformance of Client’s CPA Benchmark Outperforming 3P pharma segments benchmarks by 26X 100%+ YoY Growth In Client Wallet Share in 2020 Drove Approximately 5K customer conversions 100% 129% 349% 587% 760% 1227% LTM Q3 '16 LTM Q3 '17 LTM Q3 '18 LTM Q3 '19 LTM Q3 '20 LTM Q3 '21 Brand Revenue Spend Over Time Note: For illustrative purposes only, may not represent a typical case. (1) Refers to third party audience segments licensed from Symphony Health Solutions Corporation and Crossix Solutions, Inc.

Page 20 Confidential | Page 20 Purpose Built Platform For Performance and Privacy Privacy - Forward and Performance - Focused Purpose Built • Founded to help target mobile - cookies were unavailable • Purpose built as performance - based platform with focus on core AI/ML decisioning and privacy benefits • Primarily partnered with large holding company a gencies Future Growth • Greatly diversified customer base including Brand Direct clients and non - affiliated agencies representing 74% of revenues in YTD Q3 2021 • Platform outperforms traditional DSPs and is truly omnichannel including desktop, video, CTV • Foundational advantage with regulated verticals such as Health Care/Pharma and Banking/Financial Services • Further invest in verticalized solutions and capability differentiation as the need for performance and privacy across verticals increases • Scaling high growth channels such as CTV • Capture additional “upper funnel” advertiser budgets as means of augmenting data available to drive lower - funnel conversion activity International Expansion CTV Desktop Video Mobile 2012 Today Mobile 2021 Onwards

Page 21 Confidential | Page 21 AdTheorent’s Positioned to Capture Large CTV Opportunity 146% 243% 2020A 2021P AdTheorent CTV Revenue Growth $8.1B $11.4B $14.1B $16.3B $18.3B 2020E 2021E 2022E 2023E 2024E U.S. CTV Advertising Spend ($ in Billions) Source: eMarketer. DoubleVerify (2020), IAB (2020), Pixalate (2020), Winterberry Group analysis of Captify’s Addressable Market sizing (2021) Note: Company projections as of May 2021. Fastest Growing Programmatic Channel • CTV consumption is growing rapidly, fueled by both the rise of cord cutting and the pandemic Advertisers Increasing Focus on CTV Spending • CTV continues to take share from linear TV, accelerated by consumers’ desire to balance subscription spend with free, ad - supported streaming programs Using Machine Learning to Drive CTV Performance • AdTheorent’s robust machine learning capabilities are well - suited to drive real world results on CTV, positioning the company to capture an increased share of media budgets AdTheorent outpacing fastest growing programmatic channel market growth in 2021

Page 22 Confidential | Page 22 Exceptional Momentum in 2021 25%+ Partnership Commitment Increase Strong YTD Q3 2021A YoY Performance 85%+ Brand Direct Sales Growth 25%+ Bookings Growth 300%+ CTV Growth 65%+ Video Growth (1) Metric is calculated as revenue less platform operations plus other platform operations. YOY Adjusted Gross Profit Growth 1 YOY Adjusted EBITDA Growth 54% 118% 659% 49% Q4 2020A Q1 2021A Q2 2021A Q3 2021A 27% 34% 94% 36% Q4 2020A Q1 2021A Q2 2021A Q3 2021A

Page 23 Confidential | Page 23 Growth Strategy

Page 24 Confidential | Page 24 Inorganic Opportunities Organic Growth Early Stages of CTV/Video Opportunity Increased Investment in Direct Access Land and Expand, Expand Into New Verticals and Brand Direct Sales International Market Expansion Acquisition of New Services and Products AdTheorent is Poised to Outpace Robust Projected Market Growth 18% ’20 - ’24 U.S. Programmatic Spending CAGR 28% ’20A - ’23P AdTheorent Adjusted Gross Profit CAGR Source: Winterberry Group

Page 25 Confidential | Page 25 AdTheorent’s Connected TV Solution $14.2M $20.4M $26.5M $3.1M $10.6M $15.5M $23.5M $37.1M 2019A 2020A 2021P Video Revenue CTV Revenue AdTheorent Video and CTV Revenue ($ in Millions) $27.6B $33.5B $39.0B $45.1B $51.1B $8.1B $11.4B $14.1B $16.3B $18.3B $35.7B $44.9B $53.1B $61.5B $69.4B 2020E 2021E 2022E 2023E 2024E U.S. Video and CTV Advertising Spend 1 ($ in Billions) U.S. Connected TV (CTV) Advertising Spend U.S. Video Advertising Spend VIDEO & CTV – % of TOTAL REVENUE 25% 13% 19% +52% +58% ADTHEORENT’S CONNECTED TV DIFFERENTIATORS: • Retargeting through the CEM and third - party data targeting • Multiple partners allow for diverse premium content • Real World Outcomes tied to CTV • CTV and Video are fully integrated into verticalized and full - funnel offerings DEVICE TYPES Gaming Consoles Set – Top Boxes Smart TVs YOY Growth (1) Per eMarketer . Note: Company projections as of May 2021.

Page 26 Confidential | Page 26 Direct Access Offers Advertisers a New Method to Access A \ T’s Industry - Leading Platform Developed from the ground up by traders, for traders, the A \ T platform delivers ML - powered performance while automating tasks and optimizing workflows – making trading more efficient. Accelerate Rollout of Recently Launched Direct Access to Capture a Massive Incremental Market Opportunity KEY BENEFITS Self - Service Offering Fully Transparent Operationalized ML Model Deployment Data Science as a Service (DSaaS) Optimal KPI Performance Automated Cost Optimization Automated Workflows Consultation with Campaign Management Experts

Page 27 Confidential | Page 27 Proven Ability to Land and Expand Into New Verticals and with Blue Chip Clients Healthcare/Pharma BFSI 2015 2016 2017 2018 2019 2020 2021P • We will continue to scale Healthcare/Pharma (AdTheorentRX) and BFSI solutions, capitalizing on unique advantages related to AdTheorent privacy - friendly data practices and targeting/ modeling protocols which comply with industry regulations and brand model governance • Dedicated Vertical Solutions Team will deliver more unique solutions to expand growing verticals: • Auto – first to market Audience Validation solution and proprietary Keyword RTS Targeting • Entertainment – suite of products featuring ACR/Viewership data and measurement integrations • CPG – SKU level sales lift solution; sales data powering ML model optimizations Why Are More Brands Expanding With AdTheorent? 1. AdTheorent Delivers Measurable Value 2. AdTheorent Addresses Tough KPIs 3. AdTheorent Has a Wide Range of Verticalized Solutions Recent Wins Demonstrated Revenue Growth 2018 2019 2020 Finance Client #1 Finance Client #2 Pharmaceutical Client #1 Total Spend by Vertical F100 Beverage Company National Financial Services Provider F100 CPG Company Int’l Pharma Company National Retailer F500 QSR Brand Note: Company projections as of May 2021.

Page 28 Confidential | Page 28 International Expansion M&A Opportunities ~$48Bn Programmatic Digital Spend in Europe in 2024E 17%+ 2020 – 2024E CAGR 30%+ Digital Video 2020 – 2024E CAGR Proprietary Data Providers Technology Tuck - ins (DSP / Analytics) Private Marketplaces Managed Service Providers Significant Opportunities to Grow Beyond Core and Expand Addressable Market Sources: Winterberry Group

Page 29 Confidential | Page 29 Financial Overview

Page 30 Confidential | Page 30 Financial Highlights 1 2 3 4 Track record of growth – revenue has nearly doubled since 2017 Demonstrated operating leverage – Adj. EBITDA growth outpacing Adjusted Gross Profit Resilient business model with key verticals growing a combined 30% in 2020 Capital efficient, strong cash flow conversion to fund continued growth 28% Adjusted Gross Profit CAGR 12 (2021P – 2023P) 52% Adjusted Gross Profit Growth 12 (YTD Q3 2021A) $1.9M+ Average Client Spend (LTM Q3 2021) 272 # of Employees (Q3 2021) $106.2M Adjusted Gross Profit 12 (2021G) 4 $83.3M Gross Profit (2021P) $35.0M Adj. EBITDA 2 (2021G) 4 33% Adjusted EBITDA 2 3 Margin (2021G) 4 ~$579K Revenue per Employee (LTM Q3 2021) Note: Sources: 2017 and 2018 unaudited financials; 2019, 2020 and TTM Q3’21 audited financials per S - 4 filed November 2021 and p rojected financials per management as of May 2021. (1) Metric is calculated as revenue less platform operations plus other platform operations. (2) Adj. Gross Profit, EBITDA and Adj. EBITDA are non - GAAP financial measures. See appendix for reconciliation. (3) Calculated on an Adj. Gross Profit basis. (4) Per management updated guidance as of November 2021.

Page 31 Confidential | Page 31 Proven Track Record of Growth and Profitability Adjusted Gross Profit 1 $50.7 $67.0 $77.7 $79.0 $102.4 $131.1 $167.0 2017A 2018A 2019A 2020A 2021P 2022P 2023P ($ in Millions) Adj. EBITDA 2 3 ($ in Millions) “Rule of 50+” Business • Unique combination of strong growth and profitability at scale Scalable Business Model • Targeted investments in marketing and technology to support future growth • Increased G&A driven by public company expenses $14.4 $20.3 $27.1 $24.9 $30.6 $36.6 $51.9 2017A 2018A 2019A 2020A 2021P 2022P 2023P 32.2% 15.9% 1.7% 29.5% 28.0% 27.4% 28.3% 30.2% 34.9% 31.5% 29.9% 27.9% 31.1% YoY Growth Margin 3 Sustainable Organic Growth • Customer KPIs underpinning forecast • Multiple drivers of additional upside beyond plan • Ability to exceed 17.6% programmatic market growth Source: Sources: 2017 and 2018 unaudited financials; 2019, 2020 and TTM Q3’21 audited financials per S - 4 filed November 2021 and projected financials per management as of May 2021. (1) Calculated as revenue less platform operations plus other platform operations. (2) Adj. Gross Profit, EBITDA and Adj. EBITDA are non - GAAP financial measures. See appendix for reconciliation. (3) Calculated on an Adj. Gross Profit basis. (4) Revised revenue guidance of $106.4M and Adj. EBITDA guidance of $35.0M as of November 2021. 4 4

Page 32 Confidential | Page 32 ($ in Thousands) Annual P&L 2017A 2018A 2019A 2020A 2021P 2022P 2023P 2021G Revenue $83,093 $106,877 $120,406 $121,015 $157,713 $201,091 $252,960 $161,600 % Growth 29% 13% 1% 30% 28% 26% 34% Adjusted Gross Profit (1) $50,727 $67,047 $77,711 $79,032 $102,362 $131,054 $167,020 $106,200 % Growth 32% 16% 2% 30% 28% 27% 34% Platform Operations $44,554 $54,492 $59,691 $59,458 $77,594 $97,231 $118,481 Sales & Marketing 27,262 30,367 31,119 31,608 40,072 48,959 59,514 Technology & Development 5,263 6,817 8,052 9,709 9,914 13,140 15,610 General & Administrative 8,257 10,725 7,918 8,126 13,972 21,019 23,459 EBIT ($2,242) $4,476 $13,626 $12,114 $16,160 $20,742 $35,896 EBITDA $7,453 $15,151 $21,026 $20,894 $24,110 $28,566 $43,907 EBITDA Margin (2) 15% 23% 27% 26% 24% 22% 26% Non - cash Stock Compensation Adjustment $208 $490 $776 $657 $4,488 $8,000 $8,000 Other Adjustments $6,724 $4,618 $5,306 $3,331 $2,051 – – Adjusted EBITDA $14,385 $20,258 $27,108 $24,882 $30,648 $36,566 $51,907 Adj. EBITDA Margin (2) 28.4% 30.2% 34.9% 31.5% 29.9% 27.9% 31.1% Historical and Projected Financial Summary Sources: 2017 and 2018 unaudited financials; 2019 and 2020 audited financials per S - 4 filed Nov 2021 and projected financials pe r management as of May 2021. (1) Calculated as revenue less platform operations plus other platform operations. (2) Adj. Gross Profit, EBITDA and Adj. EBITDA are non - GAAP financial measures. See appendix for reconciliation. 2022P Adjusted EBITDA Margin decline: (1) Hiring continues to ramp, (2) Full year public company costs, including D&O Insurance, and (3) an increase in forecasted marketing spend Projected financials per management as of May 2021; to be updated per guidance in the upcoming earnings periods. (3) Excludes lease termination fee. (4) Management guidance as of November 2021. (3) (4) $35,000 (4) (4) 33.0%

Page 33 Confidential | Page 33 Transaction Overview

Page 34 Confidential | Page 34 Transaction Overview Note: Figures in Millions. (1) Assumes no redemptions by public stockholders. (2) Cash consideration to Shareholders to be adjusted based on actual SPAC Cash in Trust, PIPE Size, cash on balance sheet at clo sin g, pre - closing permitted cash distribution to the members of the Company, the exercise of options shown on an as converted treasury method basis, debt payoff amount, total Company ind ebt edness, and transaction fees and expenses. Sources of Funds Sources SPAC Cash in Trust 1 $316 PIPE Investment 122 SPAC Shares to Company 2 584 Additional Debt Financing - Cash on Balance Sheet 3.5 Total Sources of Financing $1,026 Uses of Funds Uses Cash to the Balance Sheet $214 Debt Repayment 26 Cash Consideration 2 162 SPAC Shares to Company 584 Transaction Costs 40 Total Uses of Financing $1,026 (2) (Cont’d) SPAC shares to the Company will be adjusted accordingly, as to maintain the valuation. (3) Assumes $10.00 price / share and no redemptions by public stockholders. (4) Shares account for restructuring of ~7.6% of sponsor promote to be released upon exceeding $12.00 and $13.50 VWAP thresholds. Pro Forma Shares Ownership Total SPAC Sponsor Promote Shares 4 7.3 6.7% Public Shareholders 31.6 28.9% Seller Roll - over 2 58.4 53.3% PIPE 12.2 11.1% Pro Forma Total Shares Outstanding 109.5 100.0% Total Equity Value @ $10.00 / share $1,095 Less: Net Cash (214) Pro Forma TEV $882 Illustrative Capital Structure and Ownerships Breakdown Pro Forma Ownership 3 6.7% 28.9% 53.3% 11.1% SPAC Management AdTheorent Equity Holders Public Shareholders PIPE Investor Shares

Page 35 Confidential | Page 35 27.9% (1.1%) 30.8% 10.3% 32.6% 32.4% 38.8% 24.8% AdTheorent Cardlytics Inc Doubleverify Hold Inc-Redh Liveramp Holdings Inc Magnite Inc Pubmatic Inc Trade Desk Inc Viant Technology Inc 28.0% 34.0% 31.5% 20.6% 30.4% 24.9% 29.4% 20.9% AdTheorent Cardlytics Inc Doubleverify Hold Inc-Redh Liveramp Holdings Inc Magnite Inc Pubmatic Inc Trade Desk Inc Viant Technology Inc 33.5% 35.7% 34.5% 17.5% 52.5% 42.3% 29.8% AdTheorent Cardlytics Inc Doubleverify Hold Inc-Redh Liveramp Holdings Inc Magnite Inc Pubmatic Inc Trade Desk Inc Viant Technology Inc 86.7% 33.0% (6.6%) 31.8% 8.6% 34.1% 38.3% 41.1% 25.8% AdTheorent Cardlytics Inc Doubleverify Hold Inc-Redh Liveramp Holdings Inc Magnite Inc Pubmatic Inc Trade Desk Inc Viant Technology Inc Compelling Financial Profile – “Rule of 50+” NET REVENUE GROWTH Median: 35.1% 7 2021P Median: 29.4% 2022P Adj. EBITDA MARGIN Median: 31.8% Median: 30.8% 2021P 2022P Sources: CapIQ and Factset. Note: Market data as of November 15, 2021 and projected financials per management as of May 2021. (1) Metric is Adj. Gross Profit and is calculated as revenue less platform operations plus other platform operations . (2) Metrics pro forma for Cardytics’ acquisition of Bridg . (3) Metrics pro forma for Magnite’s acquisition of SpotX . 1,5 4, 5 1,6 (3) (4) Calculated on an Adj. Gross Profit basis. (5) Based on updated guidance per management as of November 2021. (6) Revenue growth calculated using 2021P Adjusted Gross Profit of $102.4 million. (7) Median excludes Magnite . 4 2 3 2 3 2 3 2

Page 36 Confidential | Page 36 24.1x NM 41.5x 56.1x 19.1x 22.7x 87.9x 26.7x AdTheorent Cardlytics Inc Doubleverify Hold Inc-Redh Liveramp Holdings Inc Pubmatic Inc Magnite Inc Trade Desk Inc Viant Technology Inc Attractive Valuation Based on Public Market Comparables TEV / Adj. EBITDA 2022P TEV / Adj. EBITDA Median: 24.4 x 2023P Sources: CapIQ and Factset. Note: Market data as of November 15, 2021 and projected financials per management as of May 2021. Ne gatives multiples or those >100.0x reflected as ‘NM.’ (1) Calculated on an Adj. Gross Profit basis. Calculated as revenue less platform operations plus other platform operations . 1 3 2 Transaction Priced at 29% Discount to Peer 2022 EBITDA Multiples (2) Metrics pro forma for Cardlytics’ acquisition of Bridg . (3) Metrics pro forma for Magnite’s acquisition of SpotX . Median: 34.1x 3 2 Transaction Priced at 31 % Discount to Peer 2023 EBITDA Multiples 17.0x NM 31.5x 29.5x 14.9x 17.9x 70.2x 19.4x AdTheorent Cardlytics Inc Doubleverify Hold Inc-Redh Liveramp Holdings Inc Pubmatic Inc Magnite Inc Trade Desk Inc Viant Technology Inc

Page 37 Confidential | Page 37 Appendix

Page 38 Confidential | Page 38 ($ in Thousands) Annual P&L 2017A 2018A 2019A 2020A 2021P 2022P 2023P EBITDA $7,453 $15,151 $21,026 $20,894 $24,110 $28,566 $43,907 Adjustments Equity based compensation 208 490 776 657 4,488 8,000 8,000 Transaction costs 366 301 3,200 1,412 298 – – Non-Operational Income and Expenses 1,023 1,027 898 872 1,231 – – Non-core operations 3,934 2,990 1,208 1,047 – – – Terminated Executive 1,248 (6) – – – – – Double Rent Expense 153 306 – – – – – Claritas royalty payments – – – – 522 – – Total Adjustments 6,932 5,108 6,082 3,989 6,538 8,000 8,000 Adjusted EBITDA $14,385 $20,258 $27,108 $24,882 $30,648 $36,566 $51,907 Adjusted EBITDA Reconciliation Sources: 2017 and 2018 unaudited financials; 2019 and 2020 audited financials per S - 4 filed November 2021and p rojected financials per m anagement as of May 2021. (1) Excludes audit adjustment recorded for a terminated executive. (2) Excludes lease termination fee and transaction cost estimates per Investor presentation as of May 2021. 1 2 2

Page 39 Confidential | Page 39 Grew Revenue in 2020 Despite Unprecedented Challenges to the Advertising Industry Showing 30% Growth in COVID - Resilient Verticals Note: Revenue by Vertical excludes discounted revenue and has immaterial variance to the P&L. (1) Metric e xcludes media inventory and other costs related to Ad Serving, Ad Verification, Data providers, and Research from gross billi ng. $60.8M LTM Q3 '20 LTM Q3 '21 $15.0M $15.5M $18.8M $13.7M $19.3M $18.8M $24.4M $30.9M $77.5M $78.9M 2019 2020 Q1 Q2 Q3 Q4 ADJUSTED GROSS PROFIT BY QUARTER 1 +2% +3% (27%) (2%) +27% AdTheorent Experienced Strong Recovery and a Return to Growth in H2 2020 YoY Growth COVID - RESILIENT +48% +68% +33% +58% YoY Growth Government, Education, & Non - Profit Healthcare/Pharma Banking, Financial Services, Insurance (BFSI) • Campaigns deliver measurable ROI, giving AdTheorent priority when advertiser budgets pressured AdTheorent’s strong financial performance during crisis is the result of several strategic advantages: • Long - standing multi - year agency and brand clients • Vertical depth and variety of offerings permit AdTheorent to emphasize different solutions/verticals • Platform ML - based bidding optimizers allowed AdTheorent to drive maximum efficiency during period of low advertiser demand $89.7M

Page 40 Confidential | Page 40 H.I.G. Growth Overview H.I.G. Growth’s Commitment to AdTheorent’s Growth • H.I.G. is a leading global private investment firm with over $40 billion under management 1 • Fifteen offices in North America, Europe, and Latin America • ~800 total employees including ~450 investment professionals • Consistently the most active firm in the middle market since inception in 1993; Currently manage a portfolio of over 100 companies • H.I.G. Growth Partners is a leading growth stage technology - focused investment group within the H.I.G. Platform. • Currently investing out of H.I.G Growth Partners III, a $970M fund H.I.G. Overview H.I.G. Capital (“H.I.G.”) is the largest private investment firm focused exclusively on the middle market. H.I.G. Growth Part ner s (“H.I.G. Growth”), the technology focused growth equity strategy within H.I.G., invests in leading growth - stage software, digita l and internet companies and closed on its investment in AdTheorent in December 2016 • Since H.I.G. Growth’s majority investment in AdTheorent in December 2016, it has been a value - added partner to the Company. • H.I.G. Growth has extensive successful investment experience in growth - oriented technology business including over 25+ investments in leading software, digital and internet businesses • In 2010, H.I.G. Growth was the first institutional investor in SpotX, a leading video/CTV SSP that was sold to RTL in 2014 (full H.I.G. exit in 2017) and subsequently sold to Magnite in February of 2021 for $1.2B. • Post close, H.I.G. Growth will continue to hold a substantial equity stake in AdTheorent and will continue to play an active role supporting the business Select Software, Digital & Internet Investments H.I.G. AUM Growth Since Inception 2015 – 2019 Sold to Platinum Equity 2010 – 2017 Sold to RTL 2012 – 2016 Sold to Thoma Bravo 2009 - 2012 Sold to Rockbridge Growth Equity 2009 – 2019 Sold to Generation Investment Management 2000 – 2015 Sold to CISCO (2019) (2020) (2021) $ - $1 $1 $2 $3 $8 $9 $11 $18 $21 $30 $40 1998 2000 2002 2004 2006 2008 2010 2012 2014 2016 2018 2020 Committed Capital ($ in Billions) (1) Based on total capital commitments managed by H.I.G. Capital and affiliates.

Page 41 Confidential | Page 41 100% 203% 3302% 5281% 2017 2018 2019 2020 Client Case Study – Fortune 500 Insurance Brand Situation and Solution • Situation: Client sought to drive new prospects to complete an online insurance quote at an efficient rate, looking to capitalize on the increase in video consumption during the COVID - 19 Pandemic • Solution: AdTheorent ran pre - roll video across all devices to increase awareness among new prospects with a final goal of driving these users to complete a quote submission online. AdTheorent developed custom machine learning models that predictively scored every impression opportunity in real - time for the likelihood of driving the intended action Key Highlights • AdTheorent drove online quote submissions utilizing cross - device video advertising Brand Revenue Spend Over Time $7.67 Cost per Incremental Action, 13X more efficient than client benchmarks 60% Video Completion Rate Visibility into $14M + of Revenue for 2021 $1.80 Cost per Action $7.67 iCPA $- $5.00 $10.00 $15.00 $20.00 $25.00 $30.00 $35.00 $40.00 CPA Cummulative iCPA $100 iCPA Client Performance Target Note: For illustrative purposes only, may not represent a typical case. CPA Cumulative iCPA

Page 42 Confidential | Page 42 Long - Tenured Leadership Team Jim Lawson , CEO & Board Member (9 years at A \ T) Andrew Anderson , Chief Technology Officer (9 years at A \ T) Bill Todd , Chief Revenue Officer (2 years at A \ T) Chuck Jordan , Chief Financial Officer (6 years at A \ T) Indir Avdagic , Chief Information Security Officer (2 years at A \ T) Jason Han , SVP, Media Operations (8 years at A \ T) Calynn Krieger , SVP, Strategy (6 years at A \ T) Rick Dalton , S VP, Yield & Data Strategy (6 years at A \ T) Kurt Roocke , S VP, Client Success (9 years at A \ T)

Page 43 Confidential | Page 43 RISK FACTORS • Risks Related to AdTheorent’s Business, including: • AdTheorent’s success and revenue growth is dependent on its marketing efforts, ability to maintain its brand, adding new cust ome rs, launch and marketing of new products and services, effectively educating and training its existing customers and increasing usage of its platform and services by its customers. • If AdTheorent fails to innovate and make the right investment decisions in its offerings and platform, it may not attract and re tain customers and its revenue and results of operations may decline. • AdTheorent relies on key customers and a loss of such customers could harm its business, operating results and financial cond iti on. • AdTheorent is subject to payment - related risks and if its customers do not pay, or dispute their invoices, its business, operati ng results and financial condition may be adversely affected • AdTheorent’s revenue could decline and its growth could be impeded if its access to advertising inventory is diminished or fa ils to grow. • AdTheorent allows its customers and suppliers to utilize application programming interfaces, or APIs, with its platform, whic h c ould result in outages or security breaches and negatively • impact its business, operating results and financial condition. • If AdTheorent’s access to data or non - proprietary technology is diminished, including through third - party hosting and transmissi on services, the effectiveness of its platform and services would be decreased, which could harm its operating results and financial condition. • AdTheorent’s failure to meet content and inventory standards and provide services that its customers and inventory suppliers tru st could harm its brand and reputation and negatively impact its business, operating results and financial condition. • Risks Related to Data Privacy, including: • Changes in legislative, judicial, regulatory, or cultural environments relating to information collection, use and processing ma y limit AdTheorent’s ability to collect, use and process data. • AdTheorent’s business or ability to operate its platform could be impacted by changes in the technology industry by establish ed technology companies or government regulation. • Risks Related to AdTheorent’s Intellectual Property and Technology, including: • AdTheorent’s internal information technology systems may fail or suffer security breaches, loss or leakage of data, and other di sruptions. • Risks Related to Government Regulation, including: • AdTheorent’s business is subject to a wide range of laws and regulations, many of which are evolving, and failure to comply w ith such laws and regulations could harm its business, financial condition, and results of operations. • General Risk Factors Relating to the Business of AdTheorent • The market in which AdTheorent participates is intensely competitive and fragmented. • Failure to manage AdTheorent’s growth effectively could cause its business to suffer and have an adverse effect on its busine ss, operating results and financial condition. • Seasonal fluctuations in advertising activity could have a material impact on AdTheorent’s revenue, cash flow and operating r esu lts. • Future acquisitions, strategic investments or alliances could disrupt AdTheorent’s business and harm its business, operating res ults and financial condition. • AdTheorent may utilize a significant amount of indebtedness in the operation of its business, and its cash flows and operatin g r esults could be adversely affected by required payments of any debt or related interest and other risks of any debt financing.

Page 44 Confidential | Page 44 RISK FACTORS (Cont’d.) • Risks Related to the Ownership of AdTheorent Common Stock, including: • The market price of AdTheorent common stock may be volatile or may decline, and you may not be able to resell your shares at or above the price you paid for such shares. • Insiders will continue to have substantial control over our company after the Business Combination, which could limit your ab ili ty to influence the outcome of key decisions, including a change of control. • Risks Related to MCAP and the Business Combination, including: • There can be no assurance that the Post - Combination Company’s common stock will be approved for listing on Nasdaq or any other e xchange or that the Post - Combination Company will be able to comply with the continued listing standards of Nasdaq or any other exchange. • Subsequent to the consummation of the Business Combination, the Post - Combination Company may be required to take write - downs or write - offs, or the Post - Combination Company may be subject to restructuring, impairment or other charges. • If the Business Combination’s benefits do not meet the expectations of investors or securities analysts, the market price of MCA P’s securities or, following the Closing, the Post - Combination Company’s securities, may decline. • The Post - Combination Company will qualify as an “emerging growth company” as well as a “smaller reporting company” within the me aning of the Securities Act. • The unaudited pro forma financial information included herein may not be indicative of what the Post - Combination Company’s actua l financial position or results of operations would have been. • MCAP may not be able to consummate an initial business combination within the required time period, in which case it would ce ase all operations except for the purpose of winding up and it would redeem the Public Shares and liquidate. • MCAP stockholders will have a reduced ownership and voting interest after the Business Combination and will exercise less inf lue nce over management. • MCAP does not have a specified maximum redemption threshold.