Cowboy Space Funding: $365M Raised, Series B (2026)
Cowboy Space is an AI Infrastructure company based in San Carlos, California. It has raised $365M in total funding. Latest round: Series B.
Cowboy Space funding overview
Cowboy Space is an AI Infrastructure company based in San Carlos, California. Cowboy Space has raised $365M in total disclosed funding. That places its disclosed total in the $250M–$1B range. Its most recent disclosed round is a Series B announced in May 2026. The round record for Cowboy Space runs through 2026; nothing later has been disclosed. Investors on record include Index Ventures, Breakthrough Energy Ventures, Construct Capital, IVP, SAIC, Interlagos and 2 others. 8 distinct backers are named across the disclosed rounds.
Cowboy Space at a glance
Total raised
$365M
Latest round
Series B
Latest round date
May 2026
Industry
AI Infrastructure
Headquarters
San Carlos, California
Notable investors
Index Ventures, Breakthrough Energy Ventures, Construct Capital, IVP, SAIC, Interlagos, Andreessen Horowitz, New Enterprise Associates
Frequently asked about Cowboy Space funding
How much has Cowboy Space raised?
Cowboy Space has raised $365M in total disclosed funding across the rounds on record.
Who has invested in Cowboy Space?
Index Ventures, Breakthrough Energy Ventures, Construct Capital, IVP, SAIC, Interlagos are named among the investors backing Cowboy Space.
What was the latest Cowboy Space funding round?
The most recent disclosed round is a Series B, announced in May 2026.
Where is Cowboy Space based?
Cowboy Space is based in San Carlos, California.
What sector does Cowboy Space operate in?
Cowboy Space is tracked under AI Infrastructure from San Carlos, California, with $365M in disclosed funding.
When did Cowboy Space last raise?
The last disclosed Cowboy Space round closed in May 2026 at Series B.
Cowboy Space totals reflect disclosed capital only — undisclosed extensions and secondaries are excluded. Use the related AI Infrastructure companies in San Carlos below to benchmark round size and investor mix.
