FWIW, leaving aside his professional activities (such as the fact that he's currently the co-founder of two AI startups) he is probably the first billionaire to create an "AI clone" of himself, complete with a deepfake video avatar and voice-cloning, trained on all the content he has ever produced (books, articles, interviews, videos):

https://www.reddit.com/r/singularity/comments/1ccol5y/reid_h...

The interviews are not real-time and are heavily edited, of course, but he's probably one of the few tech execs who've spent so much money and time to personally explore AI.