[I privately wrote the following quick summary of some publicly-available information on (~safety-relevant) talent leaving OpenAI since the founding of Anthropic. Seems worth pasting here since it already exists but I'd have been more careful if I wrote it with public sharing in mind, it's not comprehensive, and I don't have time to really edit. I'd advise against updating too hard on it because:
Thanks for writing this. I found it useful and have shared it with others.
I’ve also heard a number of people tell me that EA or AI safety efforts caused them to lose the ability to have serious hobbies, or serious intellectual interests, and I would guess this was harmful to long-term AI safety potential in most cases.
If you'd be up for sharing, I'd be pretty interested in a rough estimate of how many specific people you know of who have had this experience (and maybe also how many were "people who (IMO) have a better shot and a better plan than most...
FYI - the footnotes seem broken. Footnote 6 links to halfway through footnote 4.