Founders of two Philadelphia-area real estate firms cracked Forbes' list of the world's billionaires while one local resident ...

Kathy Britton of Perry Homes joins the list this year, which also includes billionaires including Tilman Fertitta, Dan ...

The billionaires club has never been bigger—or richer. Here’s who’s up, who’s down, who’s off the list and why it matters ...

In all, these 15 “centibillionaires” are worth $2.4 trillion, nearly $400 billion more than a year ago—and more than the ...

Zhang Yiming is the billionaire founder of ByteDance, the parent company behind TikTok. He's now China's richest man.