Origin Materials, Inc., a carbon-negative materials company operating in the sustainable industrials sector, filed a definitive proxy statement (Form DEFM14A) with the SEC on July 20, 2026, in connection with a proposed merger or acquisition. The company originally became publicly listed through a business combination with Artius Acquisition Inc., a blank-check vehicle that traded under the ticker AACQ and was sponsored by Artius Capital Management following its 2020 initial public offering. Origin Materials develops bio-based platform chemicals derived from wood residues, targeting carbon-intensive end markets including plastics and packaging. Sign up at SpacDesk for complete filing history, sponsor profiles, and real-time SPAC transaction data.