GP-Act III Acquisition Corp. (Nasdaq: GPAT) is a blank-check special purpose acquisition company sponsored by GP-Act III Sponsor LLC. The vehicle targets opportunities in the consumer, media, and entertainment sectors, consistent with the Act III platform's strategic focus. GPAT completed its initial public offering in 2021 and is currently in an active deal phase: the Form 425 communication filed on May 14, 2026 signals that the company has a proposed business combination underway and is distributing merger-related materials to shareholders. Form 425 filings are required under SEC rules whenever a party to a registered transaction disseminates written communications about the deal. For full filing history, deal terms, and SPAC comparables on GPAT, sign up for complete data access at SpacDesk.