"Satoshi Nakamoto.
Regardless of what you think about Bitcoin, this person/people invented and implemented it, holds a stash worth billions, and then just… disappeared. None of their bitcoin has moved since (and we would know the moment it does – we know which coins in the blockchain are theirs, and it’s watched like a hawk).It’s like something out of a movie but it’s 100% real. The current value of his stash is approx 42 billion dollars."