AdTheorent Holding Company, Inc. (Nasdaq: ADTH) is a machine learning-powered digital advertising company that reached the public markets through a merger with MCAP Acquisition Corporation, a blank-check company sponsored by MCAP LLC that completed its IPO in 2021. The transaction, which closed in December 2021, positioned AdTheorent within the ad-technology sector, where it offers programmatic advertising solutions driven by predictive data science. The November 2021 Form 10-Q filing captures the company in the final stretch of its de-SPAC process, reflecting operations ahead of the merger's formal close. For comprehensive filing history, sponsor details, and deal analytics on ADTH and hundreds of other SPACs, sign up for full data access at SpacDesk.