he was running for the Libertarian Party presidential nomination but dropped out to rebuild his defunct Transhumanist Party
I've heard his sci-fi novel is actually pretty decent unlike most thinly veiled sci-fi polemics.
The weirdest thing about this guy actually is nobody seems to know where his money comes from. The most he's ever explained it is "real estate" but nobody knows where or anything. He seemingly has quite a bit, he tried to suggest to reason when they interviewed him that his fortune is in the hundreds of millions.