SpaceX is far beyond the competition (Blue Origin, Virgin Galactic), with successful launches and signed contracts. Tesla started less than a decade ago and ha

SpaceX is far beyond the competition (Blue Origin, Virgin Galactic), with successful launches and signed contracts. Tesla started less than a decade ago and has sold out of both the Roadster and the Model S. That's pretty incredible for such a young car company. I don't think Elon is just "making money on what's hot." Building a car company isn't in fashion, and an energy revolution is a pretty clear vertical right now (see Khosla's invetments). Likewise, building a rocket company isn't very fashionable. If you look at his vision--he's playing a 20-year game--the true market for SpaceX doesn't even exist yet.