Artius II Acquisition Inc. (NASDAQ:AACB; rights: AACBR) is a blank check company, or special purpose acquisition company (SPAC), sponsored by Artius Capital Partners LLC that seeks to effect a merger, amalgamation, share exchange, asset acquisition, share purchase, reorganization, or similar business combination with one or more technology-enabled operating businesses. The company focuses on targets offering specific technology solutions, broader technology software and services, or financial services to companies of all sizes; it has no significant current operations and may pursue opportunities across sectors while prioritizing North America and Europe with enterprise values typically between $150 million and $500 million. Incorporated in 2024 and headquartered at 3 Columbus Circle, Suite 1609, New York, New York, Artius II targets middle-market businesses in technology, healthcare, consumer products, and industrials with strong growth potential. In February 2025, the company completed a $200 million initial public offering of 20,000,000 units priced at $10.00 per unit, listed initially as AACBU on Nasdaq; in April 2025, it commenced separate trading of its Class A ordinary shares (with attached contingent rights) and rights. Artius II features a unique 1,000,000 distributable Class A ordinary share structure, or Tontine structure, with the sponsor reducing founder shares to enhance long-term shareholder value.