Mr. Bills joined DuPont in 2001. In 2003, he was promoted to vice president and general manager of DuPont Displays. In 2004, he was named vice president and general manager for DuPont Fluoroproducts. He became vice president and general manager, DuPont Global Biotechnology in March 2006 and was named to his current position in November 2006.
Prior to joining DuPont, Mr. Bills was a partner in the Chicago office of McKinsey & Company, providing strategic guidance and consultation to industrial and technology companies. He served as co-leader of the firm's worldwide Growth Strategy Practice and was a member of the Corporate Finance and Industrial Marketing Practices.
