Earlier quoted context omitted.
This exact thing happens all the time. And not just Microsoft. Usually you sign something that prohibits you from talking about the meetings, though.
Can confirm. Heck, I’ve been given an interview day for a c-level position at a billion dollar company by the entire executive team and board only to never hear back from them again.
Years later I met one of the people who screwed me over — they’d left that company by then — and they apologized.