Liz Koch
Liz Koch has her husband to thank for an estimated joint net worth of $51.8 billion. As co-owner of Koch Industries, Charles has access to a lot of capital, so he entrusts his wife to make sure it gets into the right hands. Liz is renowned for her charitable endeavors, which are always handled with a lot of grace and humility. Fast approaching five decades of marriage, these two are a shining example of how to build a great life together.
Hélène Mercier
Hélène Mercier was a renowned pianist when she first caught the eye of French entrepreneur Bernard Arnault. Even though she has a prominent creative career, having been awarded numerous prizes for her music, it’s her husband who has brought home the big bucks. And by big bucks, we mean big buck. As of recent statistics, Bernard’s net worth is an incredible $95 billion and counting. This has only served to give them a greater bond as a couple, still going strong after decades of a committed marriage.