System1, Inc.

System1, Inc. (NYSE: SST) is a digital customer acquisition technology company that went public through a merger with Trebia Acquisition Corp, a blank-check vehicle sponsored by Trasimene Capital Management and Cannae Holdings that completed its IPO in 2020. The quarterly report on Form 10-Q, accession number 0001104659-21-108600, was filed with the SEC on August 23, 2021, while the de-SPAC transaction remained pending; the business combination closed in January 2022. System1 operates a proprietary omnichannel customer acquisition platform serving advertisers across search, social, and native advertising channels, and its shares trade on the New York Stock Exchange. For comprehensive filing data, deal timelines, and analytics on SST and the broader SPAC market, sign up for full access on SpacDesk.