FILE: Jeff Bezos, founder and chief executive officer of Inc., and his wife Mackenzie Bezos, arrive at the Robin Hood Foundations annual benefit in New York, U.S., on Monday, May 12, 2014. Inc. founder Jeff Bezos, the worlds richest person, and his wife MacKenzie are divorcing after 25 years. Bezos, 54, is worth $137 billion, according to the Bloomberg Billionaires Index, a ranking of the worlds 500 wealthiest people. The couple met when they both worked at hedge fund D.E. Shaw, and they married in 1993. He founded Amazon a year later. Photographer: Peter Foley/Bloomberg via Getty Images