System1, Inc. (NYSE: SST) is a customer acquisition technology company that went public through a business combination with Trebia Acquisition Corp., a blank-check vehicle sponsored by Trasimene Capital Management, the firm associated with investor Bill Foley. Trebia completed its initial public offering in 2020 and announced the System1 transaction in June 2021. System1 filed its S-1 registration statement with the Securities and Exchange Commission on February 9, 2022, in connection with shares issued as part of the merger. The company operates in the digital advertising and customer acquisition technology sector, offering proprietary platforms that connect online consumers with advertisers. Sign up on SpacDesk for full filing history, transaction data, and analytics on SST.