David N. Weidman has been our President and Chief Executive Officer and a member
of our Board of Directors
since December 2004. He became Chairman of the Board in February 2007. Until October 2004, Mr. Weidman
was a member of the Board of Management of Celanese AG and had served as its Vice Chairman since September
2003 and its Chief Operating Officer since January 2002. He joined Celanese AG as the Chief Executive
Officer of Celanese Chemicals in September 2000. Before joining Celanese AG, he had been a member of
Honeywell/Allied Signal’s Corporate Executive Council and the President of its performance polymers
business since 1998. Mr. Weidman joined Allied Signal in 1994 as Vice President and General Manager
of Performance Additives and became President and General Manager of Fluorine Products in 1995. Mr.
Weidman began his career in the chemical industry with American Cyanamid in 1980, serving as Vice President
and General Manager of its fibers division from 1990 to 1994, as Vice President and General Manager
of Cyanamid Canada from 1989 to 1990 and as Managing Director of Cyanamid Nordiska in Stockholm, Sweden
from 1987 to 1989. He is also a board member and Treasurer of the American Chemistry Council and the
National Advisory Council of the Marriott School of Management, and is the Chairman of the Society of
Chemical Industry and a member of Advancement Counsel for Engineering and Technology for the Ira A.
Fulton College of Engineering and Technology.
James
E. Barlett has been a member of our Board of Directors since December 2004. He has been Vice Chairman
of TeleTech Holdings, Inc. since October 2001. Mr. Barlett was elected to TeleTech Holdings, Inc.’s
Board of Directors in February 2000. Mr. Barlett also serves on the Board of Directors of Covansys.
He previously served as the Chairman, President and Chief Executive Officer of Galileo International,
Inc. Prior to joining Galileo, Mr. Barlett served as Executive Vice President for MasterCard International
Corporation and was Executive Vice President for NBD Bancorp. Mr. Barlett serves as a Director of TeleTech
Holdings, Inc. and Korn/Ferry International, and is also a member of Korn/Ferry’s Audit Committee.
David
F.
Hoffmeister has served on our Board of Directors since May 2006 and Chairman of the Audit Committee
since August 2007. Since October 2004, Mr. Hoffmeister has served as Chief Financial Officer, Senior
Vice President, Finance at Invitrogen Corporation, a NASDAQ listed company which develops, manufactures
and markets research tools for life sciences research, drug discovery, diagnostics and commercial manufacture
of biological products. Before joining Invitrogen, Mr. Hoffmeister spent 20 years with McKinsey &Company
as a senior partner serving clients in the healthcare, private equity and chemical industries on issues
of strategy and organization. From 1998 to 2003, Mr. Hoffmeister was the leader of McKinsey’s North
American chemical practice.
Martin G. McGuinn has been
a member of our Board of Directors and the Audit Committee since August 2006. He currently serves as
a Director of The Chubb Corporation and is a member of the Audit Committee as well as the Organization
and Compensation Committee. He also serves as a member of CapGen Financial Advisors, LLC Advisory Board.
He was Chairman and Chief Executive Officer of Mellon Financial Corporation until February 2006, where
he spent 25 years in a number of positions. Mr. McGuinn served as Chairman of the Financial Services
Roundtable and as the 2005 President of the Federal Reserve Board’s Advisory Council. Mr. McGuinn also
serves on several nonprofit boards including the Carnegie Museums of Pittsburgh and the University of
Pittsburgh Medical Center.
Paul H. O’Neill has been a member
of our Board of Directors since December 2004. Mr. O’Neill has been a Special Advisor at The Blackstone
Group L.P. since March 2003. Prior to that, he served as U.S. Secretary of the Treasury during 2001
and 2002 and was Chief Executive Officer of Alcoa, Inc. from 1987 to 1999 and Chairman of the Board
from 1987 to 2000. He currently also serves as a Director on the Boards of TRW Automotive Holdings Corp.,
Nalco Holding Company.
Mark C. Rohr has been a member of
our Board of Directors since April 2007. He is president and Chief Executive Officer of Albemarle Corporation
since October 2002. Rohr served as Albemarle's President and Chief Operating Officer from January 2000
through September 2002. Previously, Rohr served as Executive Vice President—Operations of Albemarle.
Before joining Albemarle, Rohr served as Senior Vice President, Specialty Chemicals of Occidental Chemical
Corporation.
Daniel S. Sanders has been a member of our
Board of Directors since December 2004. He was President of ExxonMobil Chemical Company and Vice President
of ExxonMobil Corporation from December 1999 until his retirement in August 2004. Prior to the merger
of Exxon and Mobil, Mr. Sanders served as President of Exxon Chemical Company beginning in January 1999
and as its Executive Vice President beginning in 1998. Mr. Sanders is a member of the Council of Overseers
of the Jesse H. Jones Graduate School of Management at Rice University, the Advisory Board of Furman
University and the Board of the Greenville Symphony. He is the past Chairman of the Board of the American
Chemistry Council and past Chairman of the Society of Chemical Industry (American Section). He currently
serves as a Director and member of the Compensation and Governance Committee of Milliken and Co.; a
Director and Chairman of the Compensation and Governance Committee of Arch Chemical and a Director,
member
of the Compensation Committee and Chairman of the Safety, Health and Environmental Committee of Nalco
Holding Company. Mr. Sanders is the recipient of the 2005 Chemical Industry Medal awarded by the Society
of Chemical Industry (American Section).
Farah M. Walters
has been a member of our Board of Directors and Compensation Committee since May 2007. She serves as
President and Chief Executive Officer of QualHealth, LLC, a healthcare consulting firm that designs
healthcare delivery models. She also serves as a Director and member of the Compensation and Governance
Committee and of the Financial Policy Committee for PolyOne Corporation. From 1992 until her retirement
in June 2002, Ms. Walters was the President and Chief Executive Officer of University Hospitals Health
System and University Hospitals of Cleveland.
John K. Wulff
has been a member of our Board of Directors since August 2006. He has been the Non-Executive Chairman
of the Board of Hercules Incorporated since July 2003. Prior to that, he served as a member of the Financial
Accounting Standards Board from July 2001 until June 2003. Mr. Wulff was previously Chief Financial
Officer of Union Carbide Corporation from 1996 to 2001. During his fourteen years at Union Carbide,
he also served as Vice President and Principal Accounting Officer from January 1989 to December 1995,
and Controller from July 1987 to January 1989. Mr. Wulff was also a partner of KPMG and predecessor
firms from 1977 to 1987. He currently serves as Director on the boards of Moody’s Corporation (where
he is Chairman of the Audit Committee), Sunoco Incorporated, Fannie Mae (where he is Chairman of the
Nominating and Corporate Governance Committee) and Hercules Incorporated.