---
schema_version: "secwatch.filing_event.v1"
accession: "0001213900-25-045025"
form_type: "8-K"
ticker: "ATEK"
cik: "0001882198"
company_name: "Athena Technology Acquisition Corp. II"
filed_at: "2025-05-19T23:59:59+00:00"
generated_at: "2026-05-21T02:11:02.913026+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "low"
source: SEC EDGAR
---

# Athena Technology SPAC files investor presentation for Ace Green battery recycling merger

## Summary
- Ace Green is an IP-driven battery recycling technology company; presentation details not fully visible in exhibit.
- Both Athena and Ace Green will hold separate stockholder meetings to vote on the business combination.
- Merger conditioned on stockholder approvals, regulatory clearances, and other customary closing conditions.
- Nasdaq listing of the combined company's shares post-merger is not guaranteed.

## SEC filing metadata
- accession: 0001213900-25-045025
- form_type: 8-K
- ticker: ATEK
- cik: 0001882198
- company_name: Athena Technology Acquisition Corp. II
- filed_at: 2025-05-19T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: low
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1882198/000121390025045025/0001213900-25-045025-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1882198/000121390025045025/ea0242637-8k425_athena2.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001213900-25-045025
- JSON: https://secwatch.observer/filing/0001213900-25-045025.json
- Plain text: https://secwatch.observer/filing/0001213900-25-045025.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.