Columbus Circle Capital Corp II, traded under warrant ticker CMIIW, is a blank-check company and the second special purpose acquisition vehicle sponsored by Columbus Circle Capital. The company filed a Form 425 with the SEC on June 29, 2026, a communication type associated with investor disclosures tied to a proposed business combination, indicating the SPAC is actively engaged in deal proceedings. As the sponsor's second vehicle, Columbus Circle Capital Corp II builds on its predecessor's track record in identifying and completing acquisitions aligned with its sponsor's investment expertise. For comprehensive filing histories, live deal status, and sponsor analytics on Columbus Circle Capital Corp II and the broader SPAC market, sign up for full data on SpacDesk.