Sierra Space, headquartered in United States, remains privately held in the aerospace / commercial spaceflight and defence space. The latest valuation stands at $8B (post-money). Its shares do not trade on a public exchange.
3 valuations. The latest, $8B post-money, was set by the Series C in Mar 2026.
General Atlantic
CoatueMMoore Strategic VenturesAAndalusian Private CapitalSierra Space split off from Sierra Nevada Corporation as an independent commercial space company in April 2021 and is headquartered in Louisville, Colorado. It builds the reusable Dream Chaser spaceplane, selected by NASA for cargo runs to the International Space Station, along with inflatable LIFE habitat modules and satellite subsystems for government and commercial customers.
With Blue Origin, Sierra Space is developing the Orbital Reef commercial space station under a $130 million NASA-linked contract, and in January 2024 it completed a full-scale LIFE habitat burst test that exceeded safety margins by 27%. The company has also expanded into national security work through its own Velocity, Horizon, and Titan satellite bus lines.
Listed funds carry late-stage private names. A fund's latest schedule of investments shows whether it holds Sierra Space.
Often trade at a premium or discount to NAV.
Platforms match existing holders with buyers. Sierra Space availability at any moment is set by the holders.
High minimums, transfer approval, company right-of-first-refusal.
Valuations, rounds and IPO status for every company in the directory — Sierra Space included.
The closest aerospace / commercial spaceflight and defence peers are on the competitors page.
The routes section explains what is realistically available for a company at this stage.
No. Sierra Space is a private company; its shares do not trade on a public exchange.
The last valuation is $8B (post-money, Mar 2026).
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