Altman joins Microsoft. 500+ OpenAI employees threaten to quit over hi… CNN 0 31 11.21 00:43 https://www.youtube.com/watch?v=sJoplcYFdyg + 7 https://www.youtube.com/feeds/videos.xml?channel_id=UCupvZG-5ko_eiXAup… + 5 Altman joins Microsoft. 500+ OpenAI employees threaten to quit over his firing