I'm so outdated that from that list I only know Butterin. But it's good to read it and know some new people that make some money thanks to crypto
How you not know the Wiklevoss twins?
Most of the list have been involved in bitcoin early and Vitalik is well know as the creator of Ethereum so I'm not surprised that at a young age these boys have accomplished a lot.
And it's good to have deep pockets, like the twins while others work their ass off to make lots of money out of this crypto sphere.