FirstMark Acquisition Corp. II is a blank-check company sponsored by FirstMark Capital, the New York-based venture and growth-equity firm known for early stakes in technology and consumer-internet businesses. The company filed an S-1/A amendment with the SEC on June 10, 2021, advancing its registration process as part of a 2021-vintage SPAC formation targeting the technology sector. As a special purpose acquisition company, it was formed with the purpose of identifying and completing a business combination with a target company. The filing, accession number 0001104659-21-079483, reflects the company's progress through the SEC review cycle at that time. For complete filing history, deal status, and sponsor background on FirstMark Acquisition Corp. II, sign up for full data access at SpacDesk.