Athena Technology Acquisition Corp, trading under the ticker ATHN, was a blank-check company that completed its IPO in 2021 with a focus on the technology and sustainability sectors. Sponsored by Athena Technology Acquisition Corp LLC and led by founder and CEO Phyllis Newhouse, the SPAC announced a definitive merger agreement with Heliogen, Inc., a Bill Gates-backed clean-energy technology company that develops AI-powered concentrated solar systems for industrial decarbonization applications. The 10-Q covering the quarter ended June 30, 2021, was filed with the SEC on August 13, 2021, during the pre-closing period. The business combination subsequently closed in December 2021, with Heliogen beginning to trade on the NYSE under the ticker HLGN. Sign up at SpacDesk for complete filing history, deal timelines, and sponsor data on ATHN and thousands of other SPACs.