FirstMark Horizon Acquisition Corp.

FirstMark Horizon Acquisition Corp. (ticker: FMAC) is a technology-focused blank-check company that completed its initial public offering in 2021, sponsored by FirstMark Capital, the New York-based venture capital firm with a long track record in enterprise and consumer technology investing. On February 15, 2022, the company filed a DEFM14A — a definitive proxy statement — with the SEC under accession number 0001193125-22-042832, placing it in the late-stage business combination phase and formally soliciting shareholder approval for a proposed transaction. The DEFM14A designation signals that the proxy had cleared SEC review and was ready for a shareholder vote, reflecting a deal process that had advanced to its final regulatory steps. For the full filing history, deal timeline, and status data on FMAC, sign up for complete access at SpacDesk.