|Adviser to CVC since 2011. Mr Keefer most recently served as EVP of DuPont Titanium Technologies Inc. In his 35-year career at DuPont, he held various leadership positions, including CFO of DuPont world wide, EVP of DuPont Perfomance Coatings and DuPont Automotive. He currently serves on the board of directors of Progressive Waste Solutions, Canada, the Sustainability Advisory board of Novelis , the board of directors of the Michael J. Fox Foundation, and the advisory board of the Institute for Aging at the University of Pennsylvania. Mr Keefer holds a Bachelors Degree in Economics from Wooster (Ohio) College and an MBA from Northwestern University's Kellogg Business School.