Strip away the personal animosity and the lawsuit between Elon Musk and OpenAI is a fight about something that will define the AI industry for a decade: can a nonprofit that controls a powerful technology convert itself into a for-profit without betraying its founding mission?

Musk’s core legal argument is that he donated money and resources to OpenAI on the explicit basis that it was a nonprofit pursuing AI for humanity’s benefit. The conversion to a capped-profit structure — and the ongoing push toward a full for-profit entity — violates those terms, he argues. OpenAI counters that the mission has not changed, only the structure needed to raise the capital required to remain competitive.

The space industry before SpaceX and the space industry after SpaceX are different industries. Understanding what changed explains why the next decade looks nothing like the previous fifty years.

The core innovation was reusability. Rockets before SpaceX were expendable — you built them, launched them once, and they fell into the ocean. The cost of reaching orbit was priced accordingly: tens of thousands of dollars per kilogram of payload. SpaceX’s Falcon 9, which lands its first stage and reuses it across dozens of flights, collapsed that cost by roughly 90%. When launch becomes cheap, everything downstream changes.