Develops the Dream Chaser spaceplane and inflatable space-station modules for the commercial Orbital Reef station.
Private company — financial figures are public estimates.
FoundedApril 21, 2021
HeadquartersLouisville, Colorado, USA
Employees~1,3172025 · Sierra Space
Valuation≈ $8 billionSeries C, March 2026 · Sierra Space / press reporting
TypePrivate company