According to Forbes, a record 15 people have now amassed a net worth of at least $100 billion. Here's how they made all that money. Only 15 People in the World Are Worth $100 Billion: How They ...

The authors of this list, which began in 1987, used stock prices and exchange rates from March 7, 2025, to compile this year’s set, which grew by 247 from more than a year ago.