Nikita Kahn
Lawrence Ellison is one of the wealthiest people in the world. He has a net worth of about $60 billion, which mostly came from his software company, Oracle. Larry was married four times before running into the Ukrainian model Nikita Kahn in 2010. Although she isn’t officially part of the billionaire wives club, she deserves the honors for sticking with Larry for most of the last decade.
Nikita worked as a model before she met Larry but pretty much retired when their relationship became more than simply boyfriend and girlfriend. To prove his love for Nikita, he built and named a restaurant after her.