Cowboy

San Carlos, California, United States

Cowboy Space Corporation builds a power grid in outer space for artificial intelligence using satellites and rockets

Cowboy, based in San Carlos, California, United States, has 8 investors on file, among them Andreessen Horowitz, Breakthrough Energy Ventures and Draper Associates. Its latest round on record is Series B, 27 Mar 2026, of 2 rounds.

aetherflux.comNow at cowboyspace.com

Funding

2 rounds on record

Latest roundSeries B27 Mar 2026

Since that round8 monthsno later round on record

Time between rounds1 yearon average, over 2 rounds

Investors in its rounds94 with a VCinfo profile

Mar 2026Series BInvestors not named

Apr 2025Series ALed by Index Ventures, with Andreessen Horowitz, NEA, Breakthrough Energy Ventures and 5 others

Round sizes and total raised are on Fundup AI, our sister product for funding data.

Investors

8 investors on file

Investor	Evidence	Type
Andreessen Horowitz	Portfolio page	Venture capital
Breakthrough Energy Ventures	Portfolio page	Venture capital
Draper Associates	Portfolio page	Venture capital
E1 Ventures	Portfolio page	Venture capital
Elefund	Portfolio page	Venture capital
Index Ventures	Portfolio page	Venture capital
NEA	Portfolio page	Venture capital
Ravelin Capital	Portfolio page	Venture capital

A company is shown only after its own site answers and carries its name. Sites are checked again on a schedule, because domains lapse and get bought. Round stages and dates come from Fundup AI; investor links come from portfolio pages and rounds; other facts name their source when you point at them. How we grade the data

At a glance

Latest round: Series B, 27 Mar 2026
Investors on file: 8
Employees: 51-200
Headquarters: San Carlos, California, United States
Open roles: 6
Site: Not checked yet
Last checked: 13 Nov 2026

Company data by Fundup AI.

Backed by the same investors

Companies sharing two or more investors with Cowboy.

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Cowboy Space4 shared

Apex3 shared

Carta3 shared

Enigma3 shared

Instabase3 shared

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GET /v1/companies/aetherflux.com
GET /v1/companies/aetherflux.com/investors
GET /v1/companies/aetherflux.com/news

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VCinfo API

$ curl -H "X-API-Key: YOUR_KEY" \
  https://api.vcinfo.io/v1/companies/aetherflux.com/investors

# also
GET /v1/companies/aetherflux.com
GET /v1/companies/aetherflux.com/news

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