Vector Acquisition Corp III is a blank-check company sponsored by Vector Capital, a San Francisco-based technology-focused private equity firm, and represents the third SPAC vehicle in Vector Capital's acquisition series. The company was in active registration during 2021, filing an S-1/A amendment with the SEC on April 30, 2021, under accession number 0001193125-21-143975. Consistent with Vector Capital's investment history, the vehicle targets opportunities in the technology sector. The S-1/A filing signals the company was refining its prospectus disclosures ahead of a planned public offering. To access full filing timelines, sponsor profiles, and deal-stage tracking for Vector Acquisition Corp III and hundreds of other SPACs, sign up for complete data on SpacDesk.