StoneBridge Acquisition II Corp (APACR) is a blank check company sponsored by the StoneBridge group, formed to pursue a business combination with a target operating in the Asia-Pacific region. The company filed an amended S-1 registration statement with the Securities and Exchange Commission on September 9, 2025, reflecting an active IPO registration process with an anticipated 2025 offering. As the second blank check vehicle from the StoneBridge sponsor organization, it follows an earlier entity under the same brand. The SPAC is broadly positioned to identify and acquire businesses across Asia-Pacific markets and industries. Sign up on SpacDesk for complete filing history, deal timelines, and real-time analytics on APACR and hundreds of other active SPACs.