> he has been known to get into nitty gritty Is he writing any software at SpaceX or Tesla? I've heard stories here and there of him sitting in an engineering

> he has been known to get into nitty gritty Is he writing any software at SpaceX or Tesla? I've heard stories here and there of him sitting in an engineering meeting. Zip2 was founded in 1995 -- there are credible claims (from a biography) he wrote software there, and that's all I've found.