Ursa Major

Engine Aerospace National Security Satellite Communication Space Travel

19750 Co Rd 7, Berthoud, CO 80513, USAFounded 2015300+ employeesPrivate

$434.3M raisedGrowth· last: series e (Nov 2025)· 14 rounds

Backed by(23 investors)

Eclipse · LeadDepartment of Defense’s Office of Strategic Capital (OSC) · LeadUS Navy · LeadAlpha Edison · Lead BlackRock · Lead Explorer 1 Fund · Lead+7 more

2 layoff events · Last: Jun 2023

Ursa Major designs and manufactures rocket engines and solid rocket motors for launch vehicles, hypersonic systems, and in-space propulsion from its Berthoud, Colorado facility.

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