Athena Technology Acquisition Corp. II, listed on the NYSE under the ticker ATEK, completed its initial public offering in December 2021 as a blank-check company focused on the technology sector, with a particular emphasis on sustainability-oriented and energy-transition businesses. The SPAC was sponsored by entities affiliated with Isabelle Freidheim, who also led the predecessor vehicle Athena Technology Acquisition Corp., which combined with Heliogen earlier that year. ATEK's 424B4 prospectus was filed with the SEC on December 13, 2021. The vehicle was structured to pursue an acquisition or merger with a private company operating in the technology industry. For complete filing details, historical deal data, and real-time status tracking on ATEK and hundreds of other SPAC transactions, sign up for full access at SpacDesk.