Elon Reeve Musk FRS (/ˈiːlɒn/; born June 28, 1971) is an engineer and technology entrepreneur. He is a citizen of South Africa, Canada, and the United States (where he resides permanently) and is the founder, CEO, and chief engineer/designer of SpaceX; CEO and product architect of Tesla, Inc. ; founder of The Boring Company; co-founder of Neuralink; and co-founder and initial co-chairman of OpenAI. He was elected a Fellow of the Royal Society (FRS) in 2018. 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 $31. 7 billion and is listed by Forbes as the 40th-richest person in the world. He is the longest tenured CEO of any automotive manufacturer globally.