Melissa Smith

Chair & CEO at 3Delta Systems

Melissa joined WEX in 1997 and, since then has filled a variety of leadership roles, including Global President and President of the Americas. Melissa served as CFO during the company’s IPO in 2005 and has continually driven WEX’s dramatic growth, both organically and through acquisitions. She’s been CEO since 2014 and chair since 2019.


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