sierraspace.com
Sierra Space raises $550M Series C at $8B valuation to scale Dream Chaser and LEO production
Sierra Space closed a $550 million Series C led by LuminArx Capital, valuing the company at $8 billion and lifting total capital raised since 2021 to more than $2 billion. Proceeds will expand production capacity to accelerate Dream Chaser and low‑Earth‑orbit infrastructure deliveries for commercial and national‑security customers.
