Jerald A Blumberg

JERALD A. BLUMBERG resigned in June 2000 as President and Chief Executive Officer of Ambar, Inc., a privately held oilfield services company. Prior to joining Ambar, Inc. in January 1998, Mr. Blumberg held various international and management positions during a 37-year career with E. I. du Pont de Nemours & Company, Inc. From October 1995 until his retirement on December 31, 1997, he was an Executive Vice President, Chairman of DuPont Europe and a member of the Office of the Chief Executive. Mr. Blumberg became a Lubrizol director in 1999. Mr. Blumberg received a B.S. in chemical engineering from Michigan Technological University in 1960. He is a director of NOVA Chemicals Corporation and iServiceX Corporation, and a member of the National Society of Professional Engineers. Mr. Blumberg's term as a Lubrizol director expires in 2009.