Ann E. Ziegler is Senior Vice President and Chief Financial Officer of CDW, Inc., a leading provider of technology solutions for business, government, education and healthcare, and a Fortune 500 company. She joined CDW in 2008. Prior to joining CDW, Ms. Ziegler held a number of executive positions with Sara Lee, including finance, strategy and general management roles in both United States and international businesses. She holds a B.S. in economics from the College of William and Mary and a J.D. from the University of Chicago Law School. She also serves on the board of directors of Hanesbrands, Inc.