Sierra Space Raises $550 Million in Series C Funding

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Sierra Space, a Colorado-based aerospace company, has closed a $550 million Series C funding round, bringing its total valuation to $8 billion. The investment was led by existing investors including Coatue, Baillie Gifford, and BlackRock, along with new investors such as Fidelity and T. Rowe Price.

Why it matters

Sierra Space's rapid growth and successful fundraising round underscores the increasing investor interest and confidence in the commercial space industry. The company's advanced technologies, including its Dream Chaser spaceplane and in-space habitats, position it as a key player in the burgeoning new space economy.

The details

The Series C funding will allow Sierra Space to further develop its pipeline of space technologies and services, including the Dream Chaser spaceplane, which is designed to transport cargo to and from the International Space Station. The company also plans to accelerate the development of its in-space habitats, which are intended to support long-duration missions and commercial activities in low-Earth orbit.

• Sierra Space closed the $550 million Series C round on March 5, 2026.

What they’re saying

What’s next

Sierra Space plans to use the $550 million in Series C funding to accelerate the development of its Dream Chaser spaceplane and in-space habitat technologies, further positioning the company as a leader in the commercial space industry.