David M. Hillenbrand
Chairman of the Board
David Hillenbrand has been a director of Koppers Holdings since November 2004. He served as the President and CEO of Carnegie Museums of Pittsburgh from 2005 through 2011 and from January 2013 to June 2014. He retired from Bayer AG in August 2003 where he was Executive Vice President, Bayer Polymers since July 2002. He previously had been President and Chief Executive Officer of Bayer's Canadian operations, Bayer, Inc., for eight years.