Cowboy wants rockets to keep working as data centers after launch
A rocket upper stage unfolding into a compact orbital data center above Earth, with solar power arrays feeding glowing compute racks inside the cylinder.📷 AI-generated image / TECH&SPACE
- ★SpaceNews reports a $275 million round and a $2 billion valuation.
- ★Cowboy grew from Aetherflux's space-based solar and power-beaming ambitions.
- ★The hardest test is combining rocket, power and operable data center in one orbital system.
Cowboy's pitch sounds like three startup ideas strapped to the same rocket: launch, space-based power and AI compute. SpaceNews reports that Cowboy Space raised $275 million at a $2 billion valuation to build rockets whose upper stages become data centers in orbit.
The link with Aetherflux matters because this is not only a launch-cost story. If the original ambition was space power and beaming demonstrations, orbital compute is trying to answer a terrestrial problem: increasingly expensive electricity and cooling infrastructure for AI data centers.
The $275 million round links three expensive ambitions: launch, space power and AI compute above Earth.
A close cutaway of an upper-stage module showing radiation shielding, heat radiators, power beaming hardware, and server blades arranged around the tank structure.📷 AI-generated image / TECH&SPACE
That does not mean the problem is solved once a server is sent to orbit. Space-based solar and power transmission have a long history of big promises, visible in NASA's context on space-based solar power. In orbit, Cowboy still has to solve radiation, heat, servicing, communications latency, hardware replacement and launch economics.
The real signal in the round is investor willingness to treat AI infrastructure pressure as a space problem. If Cowboy can make an upper stage that is not discarded after a mission but becomes a working compute platform, the rocket gets a second business life. If not, orbit gets a very expensive slide deck.
