Rainier Acquisition Corp

Rainier Acquisition Corp (Nasdaq: RNAQ) is a blank check company formed for the purpose of effecting a merger, capital stock exchange, asset acquisition, or similar business combination with one or more target businesses. The company filed an 8-K with the Securities and Exchange Commission on September 3, 2026, under accession number 0001104659-26-105110, reflecting a reportable corporate event in its lifecycle as an active SPAC. Additional details on RNAQ's sponsor, IPO vintage, and target sector are available in the full filing record. For comprehensive data on Rainier Acquisition Corp and the broader SPAC universe — including sponsor history, deal timelines, and SEC filing archives — sign up for full access at SpacDesk.