Mark C. Hewitt

Class A Director, Term: 2008-2010; 2011-2013

President and Chief Executive Officer
Clear Lake Bank & Trust Company
Clear Lake, Iowa

Mark C. Hewitt formerly was on the Chicago Board of Directors. He is President and Chief Executive Officer of Clear Lake Bank & Trust Company and its holding company, Arneson Bancshares, Inc.  Clear Lake Bank & Trust Company is a $250 million bank headquartered in Clear Lake, Iowa, with three offices in north central Iowa.


Hewitt joined the bank in 1998 after spending eight years with Wells Fargo Bank, Iowa in Des Moines, where he served as Manager of the Corporate Banking Department.  Other prior experience included a total of five years in commercial banking at U.S. Bank in Des Moines and the Northern Trust Co. in Chicago.


Hewitt has been active in a number of organizations throughout his career.  He currently serves on the North Iowa Corridor Economic Development Board and the Mercy Medical Center North Iowa Board. In the past, he has chaired capital campaigns for the United Way of North Central Iowa and Opportunity Village and has served on the boards of the Clear Lake Economic Development Board, the Iowa Bankers Association, Cerro Gordo County Compensation Board and the Clear Lake Area Chamber of Commerce.


Hewitt graduated cum laude with a B.S. in Business Administration from Drake University in 1985 and received his Masters of Business Administration from the J. L. Kellogg Graduate School of Management at Northwestern University in 1987.

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