He's 90 years old. It's kind of amazing, he's investing like he'll live for another century.
The money is more like points in a game to him I think, he just loves the game.
Source?
He had a vacation home that he bought in 1971 for $150k, but sold it a few years ago. So far haven't seen anything that would suggest he's not as frugal as advertised.
I'd much rather to see someone putting crazy ideas into action having money...
I am curious if he will really honor The Giving Pledge upon death.
Also, I suppose he has a whole team of people helping him make those kind of decisions, so perhaps this just reflects the company's strategy instead of a personal one? (as much as they can be treated separately, which they may not)