Agreement signedPublished 2 Sep 2026

Archimedes Tech SPAC Partners II Co. /
Forge Nano, Inc.

Archimedes Tech SPAC Partners II Co. signed an agreement for Forge Nano, Inc.

Buy side: Archimedes Tech SPAC Partners II Co.
Buy sideArchimedes Tech SPAC Partners II Co.
Target: Forge Nano, Inc.
TargetForge Nano, Inc.
ATII Holdings Inc. · 2 Sep 2026Source
Buy side: Archimedes Tech SPAC Partners II Co.
Buy sideArchimedes Tech SPAC Partners II Co.
Target: Forge Nano, Inc.
TargetForge Nano, Inc.
01 / BuyerArchimedes Tech SPAC Partners II Co.
02 / TargetForge Nano, Inc.
Source for the buyer and target: ATII Holdings Inc.

For the buyer and target.

“Archimedes Tech SPAC Partners II Co. (Nasdaq: ATII), a publicly traded special purpose acquisition company (“ ATII ” or “ Archimedes II ”), today announced the filing with the U.S. Securities and Exchange Commission (the “ SEC ”), on September 2, 2026, of an amendment to the registration statement on Form S-4 (File No.: 333-295563) (as may be amended from time to time, the “ Registration Statement ”) previously filed in connection with the previously announced proposed business combination with Forge Nano, Inc. (“ Forge Nano ”).”

Published 2 Sep 2026

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01

What happened

The deal for Forge Nano, Inc. is signed, with Archimedes Tech SPAC Partners II Co. as the buyer. [01]

The filing from ATII Holdings Inc. is dated Sept. 2, 2026. [01]

02

The source

Everything on this page comes from the source below, quoted word for word.

01
Source · ATII Holdings Inc.

Archimedes Tech SPAC Partners II Co. signed an agreement for Forge Nano, Inc.

This document is the source for the companies, stage and people on this page.

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03

Timeline

Every date the source states, in order, each with the words it comes from. Anything marked ahead is a target the source gives, not something that has happened.

  1. Announced

    “The filing from ATII Holdings Inc. is dated Sept. 2, 2026”

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  2. Published by ATII Holdings Inc.

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This dealArchimedes Tech SPAC Partners II Co. / Forge Nano, Inc.Agreement signed · Published 2 Sep 2026
BuyerArchimedes Tech SPAC Partners II Co.
This dealArchimedes Tech SPAC Partners II Co. / Forge Nano, Inc.

Agreement signed · Archimedes Tech SPAC Partners II Co. / Forge Nano, Inc. deal (Agreement signed, published 2 Sep 2026).

Announced 2 Sep 2026
Timeline
  1. Announced
  2. Published by ATII Holdings Inc.
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