Cowboy Space
Orbital data centers for AI
San Francisco, United States · Founded 2024 · $365.0M raised
- Headquarters
- San Francisco, California
- Employees
- 11–50
- Founded
- 2024
- Business Model
- B2B
- Website
- cowboyspace.com
- Total Funding
- $365.0M
- Last Round
- $275.0M Series BMay 2026
- Rounds
- 3
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 3 funding rounds and 1 investor for this company. The full record is or through the API.
About
Cowboy Space builds orbital AI data centers by integrating megawatt-class GPU compute directly into rocket upper stages. Its Stampede constellation deploys NVIDIA Space-1 Vera Rubin modules in low Earth orbit, providing solar-powered AI training compute that bypasses terrestrial power grid constraints.
Summary
Cowboy Space is an Aerospace company based in San Francisco, United States, founded in 2024. It has raised $365.0M in total across 3 rounds, most recently a $275.0M Series B round in May 2026. Investors include Index Ventures.
Tech & App Stack
10 technologies & apps tracked
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Funding History
May 2026
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Funding: Seed through Series B. Amounts, valuations, and investors where available.
Investors
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