Elon Musk is a South African-born American entrepreneur who founded SpaceX, Tesla, and SolarCity. SpaceX develops affordable rockets and reusable rockets, and was the first private company to launch a spacecraft into orbit. Tesla produces electric vehicles and sustainable energy products using artificial intelligence. SolarCity is the largest residential solar power provider in the US. Musk is also working on developing a high-speed transportation system called the Hyperloop. His management lessons include having a powerful vision, confidence, perseverance, integrity, and continuously learning.