Jeffrey Preston Bezos (born January 12, 1964) is an American businessman, and the founder, executive chairman, and former president and CEO of Amazon, the world's largest e-commerce and cloud computing company. According to the Bloomberg Billionaires Index and Forbes, he was the world's wealthiest person from 2017 to 2021, and in 2026, his net worth was approximately US$284 billion.

Bezos was born in Albuquerque, and raised in Houston and Miami. He graduated from Princeton University in 1986 with a degree in engineering. He worked on Wall Street in a variety of related fields from 1986 to early 1994. He founded Amazon in mid-1994 on a road trip from New York City to Seattle. It is the world's largest online sales company, the largest Internet company by revenue, and the largest provider of virtual assistants and cloud infrastructure services through its Amazon Web Services branch. Bezos founded the aerospace manufacturer company Blue Origin in 2000, and flew into space in 2021.