Musk should have just made another company and then he’d have another 500 billion but he had that mistake and now it’s over. Then again we’ll see how well open ai does over the long term
This is not about money for him, this was always about control. When they wouldn't give him complete control over the project, he pulled out and probably expected OAI to fold without his support. But they survived, and he eventually realised that he had made a huge mistake by giving up all of his influence over SOTA AI research.
I sometimes wonder, what does one need a second 500 billion that the first 500 billion is not enough for?
Evidence at trial showed that Musk attempted to pursue AGI at Tesla starting in 2017 before he left the board of OpenAI. He was unsuccessful in that endeavor and later restarted his efforts in xAI after the success of ChatGPT.