Mark Oldenberg Elected to WBA Board

Security Financial Bank President and CEO Mark Oldenberg has been elected to the Wisconsin Bankers Association (WBA) Board of Directors. Oldenberg will serve a three-year term beginning June 1, 2026, representing Group 1.

The WBA Board of Directors provides strategic leadership for the state's banking industry, guiding advocacy efforts, shaping policy priorities, and supporting member institutions through education and resources. Board members are nominated from across the state and confirmed by WBA membership, ensuring broad representation of Wisconsin's banking community.