
Archimedes Tech SPAC Partners III Co.
ARCI | NASDAQ
$10.09
+$0.05 (+0.50%)
Nov 2, 2026, 10:08 AM ET · Market open
Company Profile
Archimedes Tech SPAC Partners III Co. is a special purpose acquisition company (SPAC), specifically created to complete a business combination. This could involve various transaction types, such as a merger, an asset or stock acquisition, or a corporate reorganization, with one or more existing enterprises. The firm was established on August 1, 2025, and its primary office is situated in Claymont, Delaware.
Key Executives
| Name | Position |
|---|---|
| Ben Landen | CEO & CTO |
| Kai Ming Chan | Chief Financial Officer |
Latest SEC Filings
| Date | Type | Title |
|---|---|---|
| Aug 13, 2026 | 10-Q | Quarterly Report |
| Jul 17, 2026 | 3 | Filing |
| Jul 17, 2026 | 8-K | Current Report |
| May 14, 2026 | 10-Q | Quarterly Report |
| May 13, 2026 | SC 13G | Statement of acquisition of beneficial ownership b... |
| May 01, 2026 | 8-K | Current Report |
| Mar 10, 2026 | 8-K | Current Report |
| Jan 30, 2026 | 8-K | Current Report |
| Jan 27, 2026 | 8-K | Current Report |
| Jan 26, 2026 | 4 | Filing |
Archimedes Tech SPAC Partners III Co.

| Country | United States |
| IPO Date | Mar 18, 2026 |
| Industry | Shell Companies |
| Sector | Financial Services |
| Employees | 2 |
| CEO | Ben Landen |
Contact Details
2093 Philadelphia Pike Claymont,
Delaware 19703 United States
Stock Details
| Ticker Symbol | ARCI |
| Exchange | NASDAQ |
| Fiscal Year | January - December |
| Reporting Currency | USD |
| CIK Code | 0002083910 |
| CUSIP Number | G0453R105 |
| ISIN Number | KYG0453R1056 |
| SIC Code | 6770 |
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