Right - but OpenAI's nonprofit purpose is extremely broad;
"OpenAIs mission is to build general-purpose artificial intelligence (AI) that safely benefits humanity, unconstrained by a need to generate financial return. OpenAI believes that artificial intelligence technology has the potential to have a profound, positive impact on the world, so our goal is to develop and responsibly deploy safe AI technology, ensuring that its benefits are as widely and evenly distributed as possible."
So as long as the Musk bucks were used for that purpose, the org is within their rights to do any manner of other activities including setting up competing orgs and for-profit entities with non-Musk bucks - or even with Musk bucks if they make the case that it serves the purpose.
The IRS has almost no teeth here, these types of "you didn't use my unrestricted money for the right purpose" complaints are very, very rarely enforced.
"OpenAIs mission is to build general-purpose artificial intelligence (AI) that safely benefits humanity, unconstrained by a need to generate financial return. OpenAI believes that artificial intelligence technology has the potential to have a profound, positive impact on the world, so our goal is to develop and responsibly deploy safe AI technology, ensuring that its benefits are as widely and evenly distributed as possible."
So as long as the Musk bucks were used for that purpose, the org is within their rights to do any manner of other activities including setting up competing orgs and for-profit entities with non-Musk bucks - or even with Musk bucks if they make the case that it serves the purpose.
The IRS has almost no teeth here, these types of "you didn't use my unrestricted money for the right purpose" complaints are very, very rarely enforced.