# Archimedes Tech SPAC Partners II Co. (ATIIW) — merger/spac_merger [pending]
Source: sec.gov · situation sit_c02be256ea62d21d10c6 · public 5255065495349377248 · retrieved 2026-08-20T13:47:06.474Z

## Overview
☐ Item 7.01 Regulation FD Disclosure On April 28, 2026, Forge Nano, Inc., a Delaware corporation (" Forge Nano "), hosted a conference call and webcast during which the management teams of Forge Nano and Archimedes Tech SPAC Partners II Co., a Cayman Islands exempted company (" ATII "), reviewed the previously announced proposed business combination.

## Key dates
- Announced 2026-04-22

## Timeline
- 2026-04-22 · 425 (0001437749-26-012950): 425 - Archimedes Tech SPAC Partners II Co. — ☐ Item 7.01 Regulation FD Disclosure As previously announced, on April 20, 2026, Archimedes Tech SPAC Partners II Co., a Cayman Islands exempted company (" ATII "), ATII Holdings Inc., a Delaware corporation and a wholly-owned subsidiary of ATII, ATII Merger Sub Inc., a Delaware corporation and a wholly-owned subsidiary of ATII, ATII Merger Sub II, LLC, a Delaware limited liability company and a wholly owned subsidiary of ATII and Forge Nano, Inc., a Delaware corporation (" Forge Nano "), entered into an Agreement and Plan of Merger (the " Merger Agreement "). The press release announcing entry into the Merger Agreement is attached hereto as Exhibit 99.1 and incorporated by reference in this Item 7.01 by reference.
  https://www.sec.gov/Archives/edgar/data/2028516/0001437749-26-012950.txt
- 2026-04-23 · 425 (0001437749-26-013061): 425 - Archimedes Tech SPAC Partners II Co. — ( " ATII " ) and certain of its officers and directors on April 22, 2026 via their social media accounts: Archimedes Tech SPAC II is excited to announce a signed business combination agreement with Forge Nano-a company building breakthrough atomic layer deposition technology for next-generation semiconductors and domestically-produced defense batteries.
  https://www.sec.gov/Archives/edgar/data/2028516/0001437749-26-013061.txt
- 2026-04-30 · 425 (0001437749-26-013969): 425 - Archimedes Tech SPAC Partners II Co. — ☐ Item 7.01 Regulation FD Disclosure On April 28, 2026, Forge Nano, Inc., a Delaware corporation (" Forge Nano "), hosted a conference call and webcast during which the management teams of Forge Nano and Archimedes Tech SPAC Partners II Co., a Cayman Islands exempted company (" ATII "), reviewed the previously announced proposed business combination.
  https://www.sec.gov/Archives/edgar/data/2028516/0001437749-26-013969.txt

## Citations
- 0001437749-26-012950 — https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&type=&dateb=&owner=include&count=40&search_text=000143774926012950
- 0001437749-26-013061 — https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&type=&dateb=&owner=include&count=40&search_text=000143774926013061
- 0001437749-26-013969 — https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&type=&dateb=&owner=include&count=40&search_text=000143774926013969