Elon Reeve Musk FRS (/ˈiːlɒn/; born June 28, 1971) is a technology entrepreneur, investor, and engineer. He holds South African, Canadian, and U.S. citizenship and is the founder, CEO, and lead designer of SpaceX; co-founder, CEO, and product architect of Tesla, Inc.; co-founder and CEO of Neuralink; founder of The Boring Company; co-founder and co-chairman of OpenAI; and co-founder of PayPal. As of August 2021, Musk's net worth stands at $182 billion, making him the 3rd richest person in the world.