Carol P. Sanders has served as a director of First Business Financial Services, Inc. since September 2016, is Chair of the Audit Committee and serves on the Compensation Committee. Ms. Sanders joined the First Business Bank Board in November 2018. Ms. Sanders has been the President of Carol P. Sanders Consulting LLC, a consulting firm providing executive-level consulting services to the insurance and technology industries, since July 2015. Ms. Sanders has over 25 years of experience in the insurance industry, including serving as the Executive Vice President, Chief Financial Officer and Treasurer of Sentry Insurance from July 2013 to June 2015 and as Executive Vice President and Chief Operating Officer of Jewelers Mutual Insurance Company from November 2012 to June 2013 where she previously served in other executive capacities from September 2004 to November 2012. Ms. Sanders has served on the board of directors of Alliant Energy Corporation (“Alliant”), a publicly traded Wisconsin-based public utility holding company, and its two utility subsidiaries since December 2005. She currently serves as Alliant’s lead independent director, chair of Alliant’s nominating and governance committee and previously served as a member and chair of Alliant’s audit committee and compensation and personnel committee. Ms. Sanders has served on the board of directors of RenaissanceRe Holdings Ltd. (“RenaissanceRe”), a publicly traded global provider of reinsurance and insurance, since 2016 and is a member of that company’s audit committee. Ms. Sanders also serves on the boards of other private organizations.