Dave Kolzow joined Ziegler in 1995. During his tenure at Ziegler, he has held many senior positions including his current role as director and chief administrative officer of the investment banking team. Previously, Dave was senior vice president of Ziegler's capital markets team and responsible for managing all financial and operational activities. He has also served as vice president and controller of Ziegler securities division and responsible for managing the operations and clearing service activities for the institutional sales and trading and investment banking units. Prior to joining Ziegler, Dave was vice president of Old Kent Bank Chicago (now Fifth Third Bank) fixed income bond