MacKenzie Bezos net worth: MacKenzie Bezos is an American novelist who has a net worth of $1 billion. MacKenzie Bezos was born in San Francisco, California in April 1970. She is known for being the wife of Amazon founder Jeff Bezos. In 2018, Jeff became the richest person on the planet thanks to the rise of Amazon's stock price. He owns 17% of Amazon. Jeff and MacKenzie married in 1993 and the couple has four children together. MacKenzie Bezos has authored the books The Testing of Luther Albright in 2005 and Traps in 2013. She won an American Book Award in 2006. In 2014 she founded Bystander Revolution, an anti-bullying organization and she is the executive director. She graduated from Princeton University with highest honors and studied under writer Toni Morrison. She worked for Jeff Bezos in 1992 at New York City hedge fund D.E. Shaw and the couple married in 1993 and moved to Seattle, Washington in 1994. She reviewed the book The Everything Store: Jeff Bezos and the Age of Amazon by Brad Stone and gave it a one star review.