Muon Space · Series B

Vertically integrated small satellite constellations for climate and defense sensing

Amount

$89.5M

Round

Series B

Valuation

—

Announced

Jun 2025

Investors

Lead investor

Congruent Ventures

Participating investors

Radical Ventures Costanoa Ventures Activate Capital

ACME Capital ArcTern Ventures

Other Muon Space rounds

Date	Round	Amount
Aug 2026	Series C	$250M	Details →
—	Series B	$56.7M	Details →