> He is free to launch his own space GPU if he is so confident it is profitable*.

Are you not aware that's exactly what SpaceX is doing?? https://www.spacex.com/spacexai/starmind Sure, it's now SpaceXAI or whatever, but how is that any different than Google sending up sats and selling the compute via Gemini?

We can wait for their profitability numbers, assuming it happens.

Regardless, those claim to have a maximum draw of 250kw. That’s one to two terrestrial data rack. Cute.