Vector Acquisition Corp IV, trading under the ticker VAQB, is a blank-check company that filed its S-1 registration statement with the SEC on March 15, 2021, with accession number 0001193125-21-081504. The SPAC is affiliated with Vector Capital, a San Francisco-based private equity firm with a long track record investing in enterprise and mid-market technology businesses. Consistent with its sponsor's focus, Vector Acquisition Corp IV targeted acquisition opportunities in the technology sector. The company represents the fourth vehicle in Vector Capital's SPAC series, which launched multiple blank-check entities during the 2020–2021 SPAC wave. For full filing details, deal timelines, sponsor backgrounds, and real-time status tracking on VAQB and thousands of other SPACs, sign up for a SpacDesk account at spacdesk.com.