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

Who backs Sierra Space?

10 investors
InvestorType
Coatue ManagementPE / buyout
General AtlanticGrowth equity
Moore Strategic VenturesVenture capital
MUFG BankOther
Andalusian Private Capital & Advisory—
BlackRock Private Equity PartnersFund of funds
AE Industrial Partners—
Kanematsu—
LuminArx Capital Management—
Tokio Marine Holdings—
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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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