Artius II Acquisition Inc., trading under the unit ticker AACBU, is a blank-check company sponsored by Artius Capital Management, the firm led by Charles Kim and Boon Sim that previously backed Artius Acquisition Inc. The company filed an S-1/A amendment with the SEC on February 6, 2025, indicating it was in the late stages of its IPO registration process at that time, making it a 2025-vintage SPAC. Artius II targets the technology and financial technology sectors, consistent with the sponsor's prior deal history and investment focus. As a follow-on vehicle, Artius II represents the sponsor's continued activity in the SPAC market following earlier efforts. Sign up at SpacDesk for full filing history, deal timelines, and sponsor track-record data on Artius II and hundreds of other active SPACs.