Startups
Earth's energy grid can't run at the pace of AI. We are building a space-based power grid with solar-powered GPU data centers in Low Earth Orbit.
Overview
Location
United States
Total raised
$275M
Valuation
$2B
Investors 2
| Date | Name | Website |
| Sign up to see | Sign up to see | Sign up to see |
| Worldbuild | worldbuild.vc |
Funding Rounds 1
| Date | Series | Amount | Investors |
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Mentions in press and media 10
| Date | Title | Description |
| Sign up to see | Sign up to see | Sign up to see |
| Jun 17, 2026 | Inside Cowboy Space with Joseph Yaffe, COO & CLO: The $275M Raise at $2B Valuation | Cowboy Space is a deep-tech company building orbital data centers powered by space-based solar energy designed to move beyond the technical limits of traditional terrestrial infrastructure. By ensuring its technology can tap into an unlimit... |
| May 14, 2026 | Cowboy Space Secures $275M: Blasting AI Compute to Orbit | Cowboy Space Corporation secured $275M in Series B funding, propelling its valuation to $2B. The San Carlos-based innovator is developing comprehensive AI data centers for Low Earth Orbit. This vertically integrated infrastructure will powe... |
| May 11, 2026 | InMobi Acquires MobileAction | InMobi, a Bangalore, India-based global technology company focusing on agentic commerce and advertising, announced the acquisition of MobileAction, a San Francisco, CA-based provider of an AI-powered platform that helps app developers and m... |
| May 11, 2026 | Cowboy Space Corporation Raises $275 Million Series B At $2 Billion Valuation To Build Orbital Data Centers and Rockets | Cowboy Space Corporation, the orbital infrastructure company founded by Robinhood co-founder Baiju Bhatt, has raised $275 million in Series B financing at a $2 billion valuation. The round was led by Index Ventures, with participation from ... |
| May 11, 2026 | Cowboy Space Corporation Raises $275M in Series B Funding | Cowboy Space Corporation (fka Aetherflux), a San Carlos, CA-based orbital infrastructure company, raised $275M in Series B funding, at a $2B valuation. The round was led by Index Ventures, with participation from IVP, Blossom Capital, SAIC,... |
| May 11, 2026 | Cowboy Space raises $275M to build orbital AI data centers | Space technology startup Cowboy Space Corp. today disclosed that it has raised $275 million in funding at a $2 billion valuation. Index Ventures led the Series B round. It was joined by NEA, IVP and several other institutional investors alo... |
| May 11, 2026 | Cowboy Space Corporation Raises $275M in Funding Round | Cowboy Space Corporation has just completed a $275 million Series B funding round. The funding values the firm at $2 billion, marking a major pivot and rebrand from its previous name, Aetherflux. Index Ventures led the round, with IVP, Blos... |
| May 11, 2026 | Cowboy Space Secures $275M Series B | SAN CARLOS, CA, Cowboy Space, the orbital infrastructure company founded by Robinhood co-founder Baiju Bhatt, announced $275M in Series B financing at a $2B valuation led by Index Ventures. With participation from new investors IVP, Blosso... |
| Cowboy Space | “Earth's energy grid can't run at the pace of AI. We are building a space-based power grid with solar-powered GPU data centers in Low Earth Orbit.” |
Reviews 0
FAQ about Cowboy Space
How much funding has Cowboy Space raised?
Cowboy Space has raised $275M in total across 1 funding round.
Who has invested in Cowboy Space?
Parsers VC lists 2 investors of Cowboy Space, among them Worldbuild.
What has the press written about Cowboy Space?
Parsers VC has collected 10 articles mentioning Cowboy Space, among them “Inside Cowboy Space with Joseph Yaffe, COO & CLO: The $275M Raise at $2B Valuation” (Jun 17, 2026) and “Cowboy Space Secures $275M: Blasting AI Compute to Orbit” (May 14, 2026).
Is Cowboy Space still active?
Yes, Cowboy Space is active; its latest activity on Parsers VC dates from Jul 10, 2026.