I like how Suleyman comes across in his book, seems like a good guy. But I don't like that he joined Microsoft and his twitter account is shilling MS Copilot, which everyone hates afaik.

I don't understand. I thought Microsoft already had this?

What has he actually achieved in his time there so far? For that matter, I still find it weird they chose him of all people to lead their AI efforts.

Recent interview with him https://www.youtube.com/watch?v=aIifmbE2Ztw - I found it a bit odd but I can't put my finger on why.