AdTheorent Holding Company, Inc. (Nasdaq: ADTH) is a machine learning-powered digital advertising platform that completed its business combination with MCAP Acquisition Corp, a blank-check company sponsored by MCAP LLC, in December 2021. The SPAC conducted its initial public offering in 2021, targeting the technology and digital advertising sector. Following the close of the merger, AdTheorent filed an S-1 registration statement with the SEC in January 2022, reflecting its newly public status as a combined entity. The company provides programmatic advertising solutions leveraging predictive analytics across digital channels. Sign up at SpacDesk for full filing history, sponsor details, and deal analytics on ADTH and thousands of other SPAC transactions.