Meet The Wives Of The World’s Billionaires

Julia M. Flesher

Julia married David Koch in 1996. What doesn’t Koch do? He’s a businessman, political activist, chemical engineer and of course, a philanthropist.

After joining the family business, Koch Industries, in 1970, his future was pretty much set. He’s worth a modest $49.9 billion.

Sonia Klein

Meet Australian born model and yoga entrepreneur, Sonia Klein. She’s married to Paul Tudor Jones II who is a hedge fund manager.

He founded Tudor Investment Corporation back in 1980. They married in 1988.