Elon Musk. How many companies has he created or is running? Zip2, PayPal, SpaceX (a rocket company? that takes guts), Tesla (a new car company to compete against GM, Ford, Mercedes, BMW etc? that's nuts!), SolarCity, The Boring Company. And now he is promising self-driving cars by next year. (That's nuts!)
Who are some visionaries/ industry leaders that have this kind Realistic future insight that are worth paying attention to?