
Cowboy Space Corporation (formerly Aetherflux) is building vertically integrated orbital infrastructure for the AI era, spanning launch vehicles, space-based power and in-orbit compute. The company is headquartered in San Carlos, California, and backed by Index Ventures, Breakthrough Energy Ventures, Construct Capital, Interlagos, Blossom Capital, and IVP, among others.
| Date | Amount | Type | Investors | Valuation |
|---|---|---|---|---|
| 05/11/26 | $275,000,000 | Series B |
Andreessen Horowitz Baiju Bhatt Blossom Capital Breakthrough Energy Ventures Construct Capital Index Ventures ![]() Interlagos IVP NEA Ventures SAIC | $2,000,000,000 |