Archimedes Tech SPAC Partners II Co. (ATII)

Archimedes Tech SPAC Partners II Co. is a special purpose acquisition company, or blank check company, formed to complete a business combination with one or more businesses in the technology industry. It has no operations of its own and holds its offering proceeds in trust pending a transaction.

The company has agreed to combine with Forge Nano, Inc., a Denver-based developer of atomic layer deposition equipment and advanced materials used in semiconductors, batteries and other applications. If the transaction is approved and completed, Forge Nano would become a publicly traded company. Archimedes Tech SPAC Partners II is based in Claymont, Delaware, and its ordinary shares began trading on Nasdaq in 2025.