Whatever his reason may be (like resentment for jumping off the ship too soon and missing out, or standing in for humanity), I like what I read in the sense that it contains all the stuff that needs to be spoken about publicly, and the court seems to be the optimal place for this. It feels like Microsoft is misusing the partnership only to block other companies from having access to the IP. They said they don't need…
The reason is that he was ruthlessly scammed by the sociopath CEO Sam Altman.
"Mr. Musk founded and funded OpenAI, Inc. with Mr. Altman and Mr. Brockman in exchange for and relying on the Founding Agreement to ensure that AGI would benefit humanity, not for-profit corporations. As events turned out in 2023, his contributions to OpenAI, Inc. have been twisted to benefit the Defendants and the biggest company in the world. This was a stark betrayal of the Founding Agreement, turning that Agreement on its head and perverting OpenAI, Inc.’s mission. Imagine donating to a non-profit whose asserted mission is to protect the Amazon rainforest, but then the non-profit creates a for-profit Amazonian logging company that uses the fruits of the donations to clear the rainforest. That is the story of OpenAI, Inc."
"Plaintiff reasonably relied on Defendants’ false promises to his detriment, ultimately providing tens of millions of dollars of funding to OpenAI, Inc., as well as his time and other resources, on the condition that OpenAI would remain a non-profit irrevocably dedicated to creating safe, open-source AGI for public benefit, only to then have OpenAI abandon its “irrevocable” non- profit mission, stop providing basic information to the public, and instead exclusively dedicate and license its AGI algorithms to the largest for-profit company in the world, precisely the opposite of the promises Defendants made to Plaintiff."