Markforged Holding Corp

Markforged Holding Corp, trading under the ticker AONE, is a post-merger entity formed through the 2021 combination of a blank-check SPAC with Markforged, a Boston-based developer of industrial additive manufacturing systems. The company produces 3D printers capable of fabricating parts in continuous carbon fiber, metals, and composite materials, serving customers across aerospace, defense, and broader industrial markets. The SPAC vehicle that facilitated the transaction completed its IPO in 2021. The company filed an 8-K with the SEC on April 25, 2025, maintaining an active reporting posture. For complete filing histories, sponsor profiles, and SPAC lifecycle analytics on AONE and thousands of other transactions, sign up for full data at SpacDesk.