Elon Reeve Musk (/ˈiːlɒn ˈmʌsk/; born June 28, 1971) is a South African-born Canadian-American business magnate, investor, engineer, and inventor.
He is the founder, CEO, and CTO of SpaceX; co-founder, CEO, and product architect of Tesla Motors; co-founder and chairman of SolarCity; co-chairman of OpenAI; co-founder of Zip2; and founder of X.com which merged with PayPal of Confinity. As of June 2016, he has an estimated net worth of US$11.5 billion, making him the 83rd wealthiest person in the world. In December 2016, Musk was ranked 21st on Forbes list of The World’s Most Powerful People.
Musk has stated that the goals of SolarCity, Tesla Motors, and SpaceX revolve around his vision to change the world and humanity. His goals include reducing global warming through sustainable energy production and consumption, and reducing the “risk of human extinction” by “making life multiplanetary” by setting up a human colony on Mars.