AdTheorent Holding Company, Inc. (Nasdaq: ADTH) is a machine-learning-powered programmatic digital advertising company that completed its business combination with MCAP Acquisition Corporation in December 2021, as reflected in this 8-K filing dated December 9, 2021. The blank-check vehicle, sponsored by MCAP Sponsor LLC, completed its IPO in 2021 and targeted the technology and digital media sector. Post-merger, AdTheorent operates as a publicly traded ad-tech platform offering predictive targeting and privacy-forward digital advertising solutions across connected TV, display, and mobile channels. The company is currently listed on the Nasdaq Capital Market following the de-SPAC transaction. Sign up at SpacDesk for full filing history, deal timelines, and sponsor data on AdTheorent and hundreds of other SPAC transactions.