Helene Mercier-Arnault

Helene Mercier-Arnault is a French-Canadian classical pianist who has been nominated for—and won—several musical awards. Her husband is French billionaire Bernard Arnault. Arnault is the owner of LVMH company, which is home to luxury brands such as Christian Dior, Louis Vuitton, Sephora, and more. With an estimated net worth of over $110 billion, Helene and Bernard are among the world’s most elite.

In addition to building a considerable amount of their fortune together, the couple has had a fruitful marriage with three children together and two from Bernard’s previous marriage.