FirstMark Horizon Acquisition Corp. (Nasdaq: FMAC) is a blank check company sponsored by FirstMark Capital, a New York-based venture capital firm with a long track record in consumer internet and enterprise technology investing. FMAC completed its initial public offering in 2020 and targets opportunities in the technology sector. As of its 10-Q filing dated May 28, 2021, the company remained in its search phase, actively evaluating potential business combination candidates. FirstMark Capital's prior portfolio includes high-profile technology companies, lending the sponsor a distinctive sourcing profile within the SPAC market. Sign up for a SpacDesk account to access full filings, deal timelines, and sponsor analytics for FMAC and hundreds of other SPACs.