Athena Technology Acquisition Corp. II

Athena Technology Acquisition Corp. II, trading under the ticker ATEK, is a blank-check company sponsored by Athena Technology Group, the firm led by Isabelle Freidheim that focuses on technology and sustainability-oriented opportunities. The SPAC completed its initial public offering in 2021 and targets businesses at the intersection of technology and broader innovation sectors. An S-4/A amendment filed with the SEC on August 11, 2026 (accession 0001213900-26-087854) signals that ATEK's previously announced business combination is progressing through the regulatory review process. The filing reflects the company's current status as an active de-SPAC transaction working toward shareholder and Commission approval. Visit SpacDesk and sign up for full data, including deal timelines, SEC filing history, and merger target details for ATEK.