Diana Taylor
Diana Taylor is with the former mayor of New York and entrepreneur, Michael Bloomberg. As of January 2018, he was estimated to be worth $52.7 billion. Bloomberg and Taylor have been dating since 2000, but do not wish to get married officially. Taylor herself is the former New York State Superintendent of Banks.

Diana Taylor
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Carolyn Persson
Carolyn Persson is married to Sweden’s richest man, Stefan Persson. He’s the chairman and main shareholder of the famous H&M. Together, they have three children. However, they prefer to lead private lives out of the public eye. Thus, Carolyn is not your average billionaire wife who makes appearances often.

Carolyn Persson