While this is awesome, I wonder why we hear a lot about businessmen who score big then funneling their wealth into moonshot projects about space exploration (Richard Branson, Jeff Bezos, Elon Musk, Takafumi Horie, etc), but hardly ever on medical science and life extension. To me that seems like a much more urgent and personally relevant issue - I mean, without advancing the state of the art on those fields, even those rich & powerful men are all going to be dead in a mere 120 years. Why don't they seem to be doing much to address that when they're in the rare position to be able to do so?

*Edit: Richard Branson of Virgin Group, not Charles Bronson.