Jeffrey Preston Bezos (/ˈbeɪzoʊs/ BAY-zohss; né Jorgensen; born January 12, 1964) is an American entrepreneur, media proprietor, investor, and commercial astronaut. He is the founder, executive chairman, and former president and CEO of Amazon. With a net worth of US$114.5 billion as of November 2022, Bezos is the fourth-wealthiest person in the world and was the wealthiest from 2017 to 2021 according to both Bloomberg's Billionaires Index and Forbes.