Rocket Lab Corp

Vector Acquisition Corporation, trading under the ticker VACQ, is a special purpose acquisition company sponsored by Vector Capital, a San Francisco-based technology-focused private equity firm. VACQ completed its IPO in 2020 targeting the aerospace and commercial space-technology sector. On August 13, 2026, the company filed a Form 425 communication with the SEC (accession 0001753926-26-001456) in connection with its proposed business combination with Rocket Lab Corp, signaling active progress toward a merger in the high-growth space industry. Form 425 filings represent materials submitted pursuant to Rule 425 under the Securities Act relating to proposed business combinations. For complete filings, transaction timelines, and sponsor data on VACQ, sign up for full access at SpacDesk.