AdTheorent Holding Company, Inc. (Nasdaq: ADTH) is a machine learning-powered programmatic digital advertising company that completed its SPAC merger with MCAP Acquisition Corporation in December 2021, with the associated 8-K filed on December 9, 2021. MCAP Acquisition Corporation, sponsored by M/C Partners, a private equity firm specializing in communications and technology, completed its IPO in 2020. AdTheorent operates in the digital advertising and ad technology sector, providing predictive targeting and measurement solutions for brands and agencies. The company was subsequently taken private by Novacap in 2024. Sign up for SpacDesk to access full filing data, deal timelines, and sponsor analytics for ADTH and hundreds of other SPAC transactions.