secwatch.observer — SEC 8-K summary
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Issuer:     Archimedes Tech SPAC Partners III Co. (ARCI)
CIK:        0002083910
Form:       8-K
Filed at:   2026-05-01T23:59:59+00:00
Accession:  0001213900-26-050928
Event type: leadership
Sentiment:  neutral
Materiality: 0.55
Item codes: 5.02
LLM model:  deepseek-v4-flash:cloud@v2

Archimedes Tech SPAC Partners III CEO Long resigns; Ben Landen appointed as CEO
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- Long Long resigned as CEO effective April 28, 2026; not due to disagreement with the Company.
- Long will continue to serve as a member of the board of directors.
- Ben Landen appointed CEO immediately; will remain Chief Technology Officer.
- Landen previously served as CEO and director from August to December 2025.
- Landen co-founded Superposition Venture Partners; previously VP at Cyngn Inc.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/2083910/000121390026050928/0001213900-26-050928-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/2083910/000121390026050928/ea028825401-8k_archimedes.htm
  HTML page:      https://secwatch.observer/filing/0001213900-26-050928

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer