I'm not even so sure that it's Futurism with Thiel so much as just unbridled avarice.
If it looks like a greedy scumbag, and quacks like a greedy scumbag, well...
If it looks like a greedy scumbag, and quacks like a greedy scumbag, well...
Then again it's also possible that he's massively inconsistent and full of contradictions. Humans are not perfectly philosophically consistent robots. Contradiction is more normal than not. Peoples' beliefs often come more from emotional affinities and cultural bias than reason.
It's not terribly complicated.