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Investor Information

Merger Information

UPCOMING: ATII will hold an extraordinary general meeting of the holders of ATII Ordinary Shares (the “extraordinary general meeting”) to consider proposals to approve matters relating to the Business Combination at 10:00 a.m. Eastern Time, on October 16, 2026. The extraordinary general meeting will be a virtual meeting conducted via live webcast. For full details are available in the Definitive Proxy Statement.

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Forge Nano Pre-Listing Analyst & Investor Update on September 22: Management of Forge Nano hosted an investor Analyst & Investor Update call on Tuesday, September 22, 2026. Interested investors may access and download the presentation here.

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Webcast on Tuesday, April 28​​:  Management of Forge Nano and Archimedes II hosted an investor conference call to discuss the proposed transaction and review an investor presentation at 2:00 p.m. ET on Tuesday, April 28, 2026. Interested investors may access a recording of the conference call by visiting https://events.q4inc.com/attendee/609811192.

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Investor presentation (link to SEC filing)

Investor presentation (downloadable format)

Investor call transcript (link to SEC filing)

SEC Filings
The board of directors of Archimedes Tech SPAC Partners II Co. (“ATII”) unanimously approved the merger of ATII with and into ATII Holdings Inc., a Delaware corporation and a wholly-owned subsidiary of ATII. ATII Holdings will be the surviving entity in this merger pursuant to the Merger Agreement. Depending on the SEC filing type, they will be under ATII or ATII Holdings.

All ATII filings

IPO Prospectus
8-K, 10-Q and 10-K Filings
Section 16 Filings
All ATII Holdings filings

S-4 and S-4/A filings
Definitive Proxy Statement
Final Prospectus
Visit Forge Nano for their latest news and investor information.
Passive Foreign Investment Company (PFIC) Annual Information Statements
ATII PFIC Statement (downloadable format)
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