Union Street Sponsor, LLC

1 deals · 0 closed · 0 liquidated · 1 in flight

Union Street Sponsor, LLC is a blank-check sponsor that made its debut in the SPAC market in 2026, launching one special purpose acquisition company to date. That vehicle has not yet completed a business combination nor been liquidated, placing it in the active search phase as it pursues a merger target. As a first-time sponsor entering a market that has grown increasingly selective about deal quality and management track record, Union Street Sponsor, LLC represents one of the newer entrants to the SPAC landscape this cycle. For the full filing history, deal timeline, management team details, and real-time status updates on this sponsor and its vehicle, sign up for complete data access at SpacDesk.

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

$204.9M

Avg Extensions / Deal

0.0

Canonical

union street sponsor

Promote Economics (1 SPAC with data)

Avg Promote %

25.0%

Principals (5)

Andrew MallozziChief Executive Officer

Andrew SungPresident

Sean WallaceDirector Nominee

August RothDirector Nominee

Jonathan UrfrigDirector Nominee

SPACs sponsored

Symbol	Issuer	IPO	IPO Size	Status	Target	Outcome	Extensions
ACGCU	ACP Holdings Acquisition Corp.	2026-04-07	$204.9M	Searching	—	—	0