Rainier Acquisition Corp

Rainier Acquisition Corp (Nasdaq: RNAQ) is a blank-check company that completed its initial public offering in August 2026, as evidenced by its Form 424B4 prospectus filed with the SEC on August 27, 2026 (accession 0001104659-26-102498). As a special purpose acquisition company, RNAQ is currently in its search phase, seeking a merger or business combination target; sector focus and sponsor details are available in the full filing record. SPACs of this vintage operate under the standard two-year completion window established at IPO. For comprehensive data on RNAQ — including sponsor identity, trust terms, disclosed deal activity, and peer comparisons — sign up for full access at SpacDesk.