Bill joined CSI in 1984 as senior vice president and quickly progressed up the ranks to president and eventually to his current position as vice chairman and CEO. From 1973-1984, he worked at Mark Twain Bancshares as senior vice president and CFO, and was president of Mark Twain Leasing when he joined CSI. Bill received a bachelor’s degree in mathematics from the University of Missouri-St. Louis in 1969 and a Master of Business Administration from Washington University’s Olin School of Business in 1973. Bill served in the U.S. Army from 1969-1971.