Trine Acquisition Corp was a blank-check company that completed its initial public offering in 2019 and subsequently merged with Desktop Metal, an additive manufacturing and 3D printing technology company, with the combined entity listing on the New York Stock Exchange under the ticker DM. The SPAC was sponsored by Trine Acquisition Holdings LLC and targeted the industrial technology sector. In August 2024, the company filed a definitive merger proxy statement — Form DEFM14A, accession number 0001104659-24-089909 — with the SEC, reflecting a subsequent corporate transaction involving the post-combination company. Desktop Metal operates across metal, polymer, and fiber 3D printing systems for industrial and commercial applications. Sign up on SpacDesk for complete filing history, sponsor profiles, and deal analytics on DM and thousands of other SPAC transactions.