> It's pretty hard to describe Elon Musk's ventures in space exploration, robots and human-like AI as anything other than prototypical, "core" nerd culture.

To me (and I realise this might not be a broadly accepted definition) a nerd does things for the passion and without regard for the money. Woz was a nerd, Jobs was not.

Musk has always been about monetising these things. Not to discount that he's interested in them, but for me personally he's not a true nerd. He's a businessman with nerdy interests.

A nerd that perennially wrong about their passion pits (e.g. when self driving is coming, the viability of his tunnel projects) would be mortally embarrassed about being so publicly wrong. Musk doesn't care.