Sierra Space

Louisville, CO · Founded 1978 · Privately Held (backing)

Developer and manufacturer of space transportation systems designed for commercial, Department of Defense (DoD), and national security organizations. Sierra Space is based in Louisville, CO and was founded in 1978. It was valued at $8 billion at its growth round in Mar 2026, the last priced event on record. It has raised $2.3 billion across 3 recorded rounds; the latest was a $550 million later-stage round in Mar 2026.

PMV mark · valuation
$8.0B
Oct 2026
Priced at
its growth round
Mar 2026
Total raised
$2.3B
Last round
Later Stage VC
Mar 2026
How much has Sierra Space raised?
$2.3Bacross 3 recorded rounds · Dec 2021 – Mar 2026

Most recently, Sierra Space raised $550.0M in its Later Stage VC (Mar 2026).

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Sierra Space round by round

3 rounds
Mar 2026Later Stage VC$550.0MSEC filing▮
2 investors participated
Jan 2022Early Stage VC$30.6MSEC filing▮
37 investors participated
Dec 2021Later Stage VC$1.4BSEC filing▮
31 investors participated

How much has Sierra Space raised?

Sierra Space has raised $2.3 billion across 3 recorded rounds since 2021. The largest was a $550 million later-stage round in Mar 2026.

Sierra Space has filed 9 Form Ds with the SEC since 2021, most recently in Apr 2023 ($30.6 million sold to 37 investors).

Sierra Space investors

10 investors are on record for Sierra Space, including Coatue Management, General Atlantic, Moore Strategic Ventures and MUFG Bank. The later-stage round in Mar 2026 drew 2 investors.

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Frequently asked about Sierra Space

How much has Sierra Space raised?
Sierra Space has raised $2.3B in total across 3 recorded funding rounds.
When was Sierra Space's last funding round?
Sierra Space's most recent recorded round was Later Stage VC in Mar 2026, raising $550.0M.