Research Alliance Corp IV (Nasdaq: RACD) is a blank-check company and the fourth vehicle in the Research Alliance SPAC series. The company filed an S-1/A amendment to its registration statement with the SEC on July 8, 2026 (accession 0001193125-26-298633), indicating its initial public offering was in the registration and qualification phase at that time. As with prior vehicles in the Research Alliance family, the fourth iteration targets acquisition opportunities in technology and innovation-adjacent sectors, consistent with the sponsor group's established deal thesis. Investors and professionals seeking the full filing history, trust details, and real-time deal status for RACD and hundreds of other active SPACs can sign up for a SpacDesk account at spacdesk.com.