Markforged Holding Corporation, listed under the ticker AONE, is an industrial additive manufacturing company headquartered in Waltham, Massachusetts, that entered the public markets through a SPAC merger in 2021. The company designs and produces industrial-grade 3D printers capable of outputting parts in carbon fiber, metal, and other high-strength composite materials, serving customers across aerospace, defense, and general industrial sectors. A Form 8-K filed with the Securities and Exchange Commission on June 18, 2024, documents a material corporate disclosure during the company's post-merger public life. For comprehensive filing histories, sponsor profiles, and deal analytics on Markforged and the broader SPAC universe, sign up for full data access at SpacDesk.