Sierra Space develops spacecraft, commercial space habitats, and propulsion systems.
Founded in 2021 in Colorado, Sierra Space develops space transportation, commercial destinations, infrastructure, and related technologies. Its programs include the Dream Chaser cargo space plane, the LIFETM Habitat, and propulsion systems. In March 2026, it raised USD 550 million in Series C funding led by LuminArx, with participation from Andalusian Credit Partners, Coatue Management, General Atlantic, and Moore Strategic Ventures, to expand production and spacecraft programs.
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