Archimedes Tech SPAC Sponsors II LLC

2 deals · 0 closed · 0 liquidated · 2 in flight

Archimedes Tech SPAC Sponsors II LLC is a technology-focused SPAC sponsor that entered the market in 2025, representing the second sponsor vehicle from the Archimedes Tech management team. The firm has backed two blank check companies to date, both of which remain active — none have completed a business combination and none have been liquidated. The "II" designation reflects the sponsor's continued commitment to the SPAC structure as a vehicle for technology-sector deal-making following its prior sponsorship activity. As a relatively new entrant in the current SPAC cycle, the firm's portfolio remains in its early stages. Visit SpacDesk and sign up for full data on Archimedes Tech SPAC Sponsors II LLC, including deal timelines, filing history, and pipeline analysis.

Hot Seat Score

—Insufficient history

Close rate

—

Median speed

—

Blended redemption

—

Total votes / extensions

0 / 0

Composite score combining historical close rate, median speed to deal close, and blended redemption discipline across all SPACs this sponsor has run. Higher score = institutional reputation worth retaining. Updates as new vote / closing data lands.

Win Rate (settled)

—

Total IPO Capital

$495.9M

Avg Extensions / Deal

0.0

Canonical

archimedes tech spac sponsors

Promote Economics (2 SPACs with data)

Avg Promote %

20.0%

Principals (7)

Eric R. BallChairman of the Board

Long LongChief Executive Officer

Ben LandenChief Technology Officer

Daniel L. SheehanDirector

Vishwesh PaiDirector

Stephen N. CannonDirector

Jack CrawfordDirector

SPACs sponsored

Symbol	Issuer	IPO	IPO Size	Status	Target	Outcome	Extensions
ATIIW	Archimedes Tech SPAC Partners II Co.	2025-02-11	$225.4M	Combo Announced	Forge Nano, Inc	announced 2026-04-20	0
ARCIW	Archimedes Tech SPAC Partners III Co.	2026-01-26	$270.5M	Searching	—	—	0