There was one point in the interview where I thought "ah, this gives me a clue where he's from!" -- the use of the term "fortnight". I don't know of any American who uses this term, so I'd guess he's in the UK. Also the use of the term "Uni".
https://blog.whitehatsec.com/interview-with-a-blackhat-part-...
> A: Erm, depends.
Well, I have no scientific evidence to back up my claims (deadly sin, I know...) it's mostly the personal experience of my friends who lived in multiple countries, which closely matched this documentary: