Cayson Acquisition Corp (CAPN) is a blank-check special purpose acquisition company currently in the de-SPAC phase, having filed an amended Form F-4 registration statement with the U.S. Securities and Exchange Commission on July 17, 2026. The F-4 structure is used when a proposed business combination involves a foreign private issuer as either the target or the surviving entity, indicating a cross-border element to the deal. The amendment — filed under accession number 0001493152-26-033753 — reflects updated disclosures following the initial registration filing. Sponsor identity and target-company sector details are contained within the full SEC record. Sign up at SpacDesk for complete SPAC profiles, filing histories, and deal analytics in one place.