Here's a list of the top ten richest people in the world, nine of which are American billionaires. See Elon Musk's net worth.

CEO Elon Musk, the world's richest person with a net worth of $412 billion, is at the center of criticism amid a potential ...

What Is Christina Haack's Net Worth? How the HGTV Star Made Her Millions ...

Françoise Meyers, 71, had a bull run during the last year as her fortune jumped by a whopping $19 billion. the biggest gain ...

EDITOR'S NOTE: Nicholas Kristof is a New York Times columnist and has won two Pulitzer Prizes. His new memoir is “Chasing ...