AdTheorent Holding Company, Inc. (Nasdaq: ADTH) is a programmatic advertising technology company that reached the public markets through a SPAC merger with MCAP Acquisition Corporation, sponsored by MCAP LLC, which completed its IPO in 2021. The 10-Q filing dated May 26, 2021, bearing accession number 0001104659-21-071932, reflects the SPAC entity's quarterly reporting period ahead of the business combination, which closed in December 2021. AdTheorent operates in the digital advertising and adtech sector, offering machine-learning-driven programmatic media solutions to brand and agency clients across the United States. The company is currently active and publicly traded. Sign up at SpacDesk for full filing history, deal timelines, and sponsor data on AdTheorent and hundreds of other SPAC transactions.