He was never enrolled at Stanford and was working while on a J-1. That is visa fraud. It's likely, because he never even enrolled in classes, that he intentiona

He was never enrolled at Stanford and was working while on a J-1. That is visa fraud. It's likely, because he never even enrolled in classes, that he intentionally applied to Stanford with the intention to never go to school there but to instead use it as a front to start working in Silicon Valley. And it's possible he even overstayed his J-1 visa while waiting on an H1-B.