Marc C. Maun

Marc Maun is an executive vice president with responsibility for regional banks in Arizona, Colorado, Kansas, Missouri, New Mexico, and Oklahoma, and treasury services corporate-wide. He previously served as a chief credit officer and was responsible for all aspects of credit administration, including credit approval, policy administration, loan portfolio reporting, loan and appraisal review, and loan workouts.

Since joining BOK Financial in 1985, Maun has overseen significant business divisions such as treasury, international Banking, mergers and acquisitions, corporate banking, and correspondent banking. Maun served for two years as the chairman and CEO of Bank of Oklahoma, Oklahoma City. Before moving to Oklahoma City in 2013, Maun was chairman and CEO of Bank of Kansas City (now known as BOK Financial). Under his leadership, the Kansas City bank grew from a start-up in 2006 to more than $440 million in total assets and 130 employees.

Maun earned a Bachelor in Business Administration from The University of Tulsa and an MBA from Washington University in St. Louis.

Maun serves as chair of the Gilcrease Museum National Advisory Council and on the boards of Downtown Tulsa Partnership, Impact Tulsa, University of Tulsa Friends of Finance, and the TU Collins College of Business Executive Council. In 2010, he was named TU Collins College Outstanding Alumnus. He is also a graduate of Leadership Tulsa, Class XX, and Leadership Oklahoma, Class XI.