Marc Maun

Marc Maun profile photo

Marc Maun

Regional Banking Executive

BOK Financial

Expertise

  • Commercial Banking
  • Credit
  • Operations

Marc Maun is a regional banking executive, responsible for regional banks in Arizona, Colorado, Kansas, Missouri, New Mexico and Oklahoma, as well as treasury services corporate wide.

He previously served as BOK Financial’s chief credit officer, a role in which he was responsible for all aspects of credit administration, including credit approval, policy administration, loan portfolio reporting, loan and appraisal review and loan workouts. He joined BOK Financial in 1985.

Maun has a bachelor’s degree in business administration from the University of Tulsa (TU) and an MBA from Washington University in St. Louis.

Outside of the office, he serves as chair of the Gilcrease Museum National Advisory Council and is on the boards of the 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 a TU Collins College Outstanding Alumnus.

 

BOK Financial Corporation is a more than $50 billion regional financial services company headquartered in Tulsa, Oklahoma with more than $105 billion in assets under management and administration. The company's stock is publicly traded on NASDAQ under the Global Select market listings (BOKF). BOK Financial Corporation's holdings include BOKF, NA; BOK Financial Securities, Inc., and BOK Financial Private Wealth, Inc. BOKF, NA's holdings include TransFund and Cavanal Hill Investment Management, Inc. BOKF, NA operates banking divisions across eight states as: Bank of Albuquerque; Bank of Oklahoma; Bank of Texas and BOK Financial (in Arizona, Arkansas, Colorado, Kansas and Missouri); as well as having limited purpose offices Nebraska, Wisconsin, Connecticut and Tennessee. The entities held by BOK Financial Corporation are periodically referred to collectively as BOK Financial Corporation Group. Through its subsidiaries, BOK Financial Corporation provides commercial and consumer banking, brokerage trading, investment, trust services, mortgage origination and servicing, and an electronic funds transfer network. For more information, visit www.bokf.com.

Securities, insurance, and advisory services offered through BOK Financial Securities, Inc., member FINRA/SIPC and an SEC registered investment adviser. Services may be offered under our trade name, BOK Financial Advisors.

Investments involve risk, including loss of principal. Past performance does not guarantee future results. There is no assurance that the investment process will consistently lead to successful investing. Asset allocation and diversification do not eliminate the risk of experiencing investment losses. Risks applicable to any portfolio are those associated with its underlying securities.

INVESTMENT AND INSURANCE PRODUCTS ARE: NOT FDIC INSURED | NOT GUARANTEED BY THE BANK OR ITS AFFILIATES | NOT DEPOSITS | NOT INSURED BY ANY FEDERAL GOVERNMENT AGENCY | MAY LOSE VALUE.

The content in this article is for informational and educational purposes only and does not constitute legal, tax or investment advice. Always consult with a qualified financial professional, accountant or lawyer for legal, tax and investment advice. Neither BOK Financial Corporation nor its affiliates offer legal advice.

BOK Financial® is a trademark of BOKF, NA. Member FDIC. Equal Housing Lender . © 2025 BOKF, NA.