First Business Financial Services: Hires Samantha Butler and Tammy Sullivan

Contact: Angela Roidt Communications Coordinator First Business Financial Services, Inc. Phone 608-238-8008 aroidt@firstbusiness.com

First Business Hires Samantha Butler and Tammy Sullivan

MADISON, WI, May 5, 2016 – First Business Financial Services, Inc. (NASDAQ: FBIZ) announced today that Samantha Butler has been hired as a Client Services Representative, and Tammy Sullivan has been hired as a Senior Compliance Specialist and Project Manager.

Samantha comes to First Business as a Client Services Representative. She attended the University of Wisconsin – Milwaukee with an interest in Marketing and Psychology. She previously worked for Dean Clinics and US Bank and brings with her nine years of client service experience. She is an amateur weather spotter, and, in the summer, tracks and spots severe weather.

Tammy returns to First Business Bank to be a Senior Compliance Specialist and Project Manager. She brings 26 years of banking experience. She has a bachelor’s degree from Edgewood College in Business Management and a master’s from University of Wisconsin — Whitewater. Tammy is currently on the board of Sunshine Place in Sun Prairie and is an avid volunteer for the Madison Scouts Drum and Bugle Corps.

About First Business First Business Financial Services, Inc. (Nasdaq: FBIZ) is a Wisconsin-based bank holding company, focused on the unique needs of businesses, business executives, and high net worth individuals. First Business offers commercial banking, specialty finance, and private wealth management solutions, and because of its niche focus, is able to provide its clients with unmatched expertise, accessibility, and responsiveness.

Member FDIC, First Business’ corporate headquarters are at 401 Charmany Drive in Madison, WI. For additional information, visit www.firstbusiness.com or call 608-238-8008.