Elon Reeve Musk FRS is a technology entrepreneur, investor, and engineer. He holds South African, Canadian, and U.S. citizenship and is the founder, CEO, and chief engineer/designer of SpaceX; co-founder, CEO, and product architect of Tesla, Inc.; co-founder of Neuralink; founder of The Boring Company; co-founder and initial co-chairman of OpenAI; and co-founder of PayPal. In December 2016, he was ranked 21st on the Forbes list of The World's Most Powerful People, and was ranked (co-)first on the Forbes list of the Most Innovative Leaders of 2019. He has a net worth of $22.8 billion and is listed by Forbes as the 40th-richest person in the world.