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.