I've been putting off asking this question for a while, but it came up in the comments for the question about Stack Exchange Q&A access in Russia and is worth addressing.
While I consider public Q&A a common good - Stack does rely on various products - advertising spaces (which is intrinsically tied with public Q&A) and commercial Q&A products such as teams and Stack Overflow Enterprise are sources of revenue. While the specific organizations are something that I understand SE wouldn't share - What is SE's policy on current clients who are in Russia as well as future sign ups for teams, enterprise, advertising and other products?
How would support be for current customers in these situations - and I guess practically what would be the impact of the war on the commercial aspects of SE?