John Rex

John Rex was named chief financial officer and executive vice president of UnitedHealth Group in 2016. In this role, Rex has an expansive operating, growth and finance portfolio. He is responsible for oversight of Treasury, mergers and acquisitions, and venture and private equity investment activity. Rex joined Optum, UnitedHealth Group’s health services business, as CFO and executive vice president in 2012. In his prior roles, Rex was a leading equity research analyst, a strategy and operational consultant and a certified public accountant across diverse health care sectors.