Athena Technology Acquisition Corp. II (Nasdaq: ATEK) is a blank-check company sponsored by Athena Technology Holdings II, LLC and co-founded by cybersecurity entrepreneur Phyllis Newhouse. The vehicle, which completed its IPO in 2022, targets acquisition opportunities in the technology sector with a stated emphasis on defense technology and cybersecurity. It is the second SPAC vehicle under the Athena brand, following its predecessor, which brought solar thermal technology company Heliogen to the public markets. As of its 10-Q quarterly report filed August 19, 2025, ATEK remains an active registrant continuing its search for a suitable business combination target. Sign up at SpacDesk for complete filing histories, sponsor profiles, and deal timelines across the SPAC universe.