S-4/AATEK
Athena Technology Acquisition Corp. II
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Athena Technology Acquisition Corp. II, trading under the ticker ATEK, is a blank-check company sponsored by Athena Technology Sponsor II, LLC, the vehicle associated with investor Isabelle Freidheim and her focus on technology and innovation-driven targets. The SPAC completed its initial public offering in 2021, targeting the technology sector. As of July 27, 2026, ATEK is in an active business combination process, having filed an S-4/A amendment with the SEC under accession number 0001213900-26-081541, indicating ongoing progress toward a definitive merger transaction. Investors tracking ATEK's deal timeline, proxy filings, and comparable transactions can access the full data profile on SpacDesk — sign up today for complete coverage.