Tempo Automation Holdings, Inc., listed on Nasdaq under ticker ACEV, is a software-accelerated electronics manufacturer focused on printed circuit board assembly for defense, aerospace, and industrial customers. The company entered the public markets through a de-SPAC combination with ACE Convergence Acquisition Corp, a blank-check vehicle sponsored by ACE Convergence LLC that completed its SPAC IPO in 2020. The S-1/A amendment filed on February 13, 2023 is a post-combination registration statement update reflecting the merged entity's standing as a publicly traded advanced manufacturing firm operating in the electronics and defense supply chain sector. Sign up at SpacDesk for full filing histories, sponsor profiles, and real-time deal analytics on ACEV and every active SPAC combination.