ACE Convergence Acquisition Corp., listed on Nasdaq under the ticker ACEV and sponsored by ACE Convergence LLC, completed its initial public offering in 2020 targeting the technology and advanced manufacturing sector. The blank-check company subsequently announced a business combination with Tempo Automation, a San Francisco-based provider of software-accelerated printed circuit board assembly services with a concentration in the aerospace and defense industries. An amended quarterly report, Form 10-Q/A, was filed on December 13, 2021 under the combined entity name Tempo Automation Holdings, Inc. To access full filing histories, sponsor profiles, and deal analytics for ACEV and thousands of other SPACs, sign up for complete data on SpacDesk.