It forever tuned me in to the ethos of Silicon Valley. And I have tried paying back where I can.
I was in a Ph.D. program at a top CS school and there are ways to transition your visa when building a startup. It was that I was not sure if the transition or the startup would work out - that startup did not - but years later another one did.
I would probably not have taken the plunge out of academia and not achieved much else had it not been for him. And I am deeply grateful for that.
Never accused you of trying to illegally stay in the country or some such - I just referenced a famous South African Valley-man with a musky scent who did that.