Naval Ravikant

If crypto assets really are the "Craziest Bubble Ever," then Naval Ravikant is the movement's elder statesman. The founder of AngelList, Ravikant didn't talk much about startups in 2017, instead preaching the gospel of the ICO on Twitter in 140-character bursts that were part roadmap and part prophecy for a burgeoning industry. In the process, he helped open doors for a new wave of innovative cryptocurrency projects, giving a vital boost to an industry that had all but been locked out of Silicon Valley following bitcoin's 2015 correction.