I was wondering the same, and saw that this was asked in previous Who is hiring threads, but a clear answer on what "Remote" means was never provided, so until that happens here's what I found:

Seems like Europe is a "maybe" https://news.ycombinator.com/item?id=35428210 and Canada is a "yes" https://news.ycombinator.com/item?id=35427290

I also looked it up on LinkedIn. Out of 148 employees marked as working in engineering on LinkedIn, only 14 are based outside the US - and all 14 are in Canada.

Some older comments in Who is hiring? Threads say "continental US preferred", and "US timezone preferred", but these comments are a few years old - although the data on LinkedIn seems to imply that this is still the case.

Well, that's not "remote anywhere".

updated. we're currently primarily looking at US, Canada, and Argentina and always exploring other options

Just curious whats stopping your company to hire worldwide, Is it just timezone or local laws/regulations?

velocity