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Leadership Profiles

Executive Officers


Larry J. Bloom
Executive Vice President and Chief Strategy Officer of Specialty Products
Larry was named chief strategy officer in December 2004. He was previously executive vice president, specialty products, a position he had held since September 1999. He joined the Great Lakes BioLab, Inc. subsidiary in 1970 and was named president and chief operating officer in 1987. Over the years he held various positions of increasing responsibility in the fields of engineering, business development, sales and marketing, and operations management. In May of 1994, Larry gained the additional responsibility of directing the Great Lakes Water Treatment business unit, which services both recreational and industrial markets. He was named executive vice president of specialty products in February 2003 with added responsibility for Great Lakes' specialty household cleaning business. Larry was graduated from Georgia Tech with a B.S. in chemical engineering.

Angelo C. Brisimitzakis
Executive Vice President, Flame Retardants and Performance Products
Angelo currently serves as executive vice president, flame retardants and performance products. Angelo joined the company in 1998 as vice president, global supply chain, following 14 years at General Electric Corporation, where he held leadership positions in sales, technology, business development, supply chain and business management functions. He earned a Ph.D. in Chemistry from New York University and an M.B.A. in Marketing from NYU/Pace University.

Richard (Dick) T. Higgons
Executive Vice President, Business Development
Dick joined Great Lakes as executive vice president, business development in January 2001. Prior to joining Great Lakes, Dick was staff vice president for corporate development with Mallinckrodt, Inc., a position he held for five years. From 1991 to 1995, he was vice president for business development for Mallinckrodt's chemical business. From 1988 to 1991, Dick held several senior management positions in finance, business development and strategic planning for Imcera Group, Inc. Dick earned a B.S. degree in Accounting from Indiana Northern University.

Maurizio Butti
Executive Vice President, Polymer Stabilizers
Maurizio is executive vice president for polymer stabilizers. In addition, he is Director of Asia Stabilizers, a joint venture with Miwon Commercial Co. Ltd., and Chairman of Gulf Stabilizers Industries, a joint venture with the Al Zamil group of the Kingdom of Saudi Arabia. Prior to his current role, Maurizio was vice president of business management and marketing for polymer stabilizers. He joined Great Lakes in 1994 where he directed business development for the polymer stabilizers business. From 1985 to 1994, Maurizio handled strategic planning for Enichem Synthesis SpA after serving in product management at SOL Industries. Maurizio holds a degree in chemical engineering from Politecnico di Milano (Italy) and his M.B.A. from Bocconi University of Milano.


John B. Blatz
Senior Vice President, Environmental Health and Safety
John joined Great Lakes in June 2001 as senior vice president of environmental, health and safety. Prior to Great Lakes, John was at Dexter Corporation for 10 years, where his last position was vice president, environmental and process management. Prior to that, he spent two years with Goldman Financial Group, Inc. as a managing director and general counsel, where he was responsible for a number of acquisitions and divestitures. From 1980 to 1988 he held numerous positions of increasing responsibility at Emhart Corporation, now a part of Black & Decker, culminating in his being named director of environmental planning and compliance. He was associate counsel with Scott Paper Company from 1978 to 1980 and in private practice with the firm of O'Connor & Hannan before that. John earned a J.D. from the University of Minnesota Law School in 1976, and a B.A. from Dartmouth College in 1973.

Kevin M. Dunn
Executive Vice President, Specialty Products
Kevin will join Great Lakes in January 2005 as executive vice president, specialty products and president/CEO of the Great Lakes BioLab Inc. subsidiary. Prior to Great Lakes, Kevin was president of Playtex Products Inc.'s consumer products division since 2000. A veteran of the consumer products industry, he has managed a variety of highly respected and well-known brands in household cleaning, personal care, food products, laundry/personal care, and pharmaceuticals. From 1995 to 1999, Kevin held numerous positions at Reckitt & Colman, Inc. where his most recent role was senior vice president and general manager of the household products division for North America. From 1998 to 1994, Kevin held vice president and general manager positions at Eastman Kodak Company. Kevin spent seven years at L&F Products Inc., two years at Nabisco Brands, and four years at Borden, Inc. primarily in product management roles.


John J. Gallagher III
Acting Chief Executive Officer
John was named acting chief executive officer in November 2004. He joined Great Lakes as senior vice president and chief financial officer in May 2001 and he gained responsibility for Global Supply Chain activities in July 2003. Prior to joining Great Lakes, John was vice president and chief financial officer at UOP LLC, a $1.1 billion global joint venture of the Dow Chemical Company and Honeywell International, a position he held since 1999. John also served in a number of positions of increasing responsibility at AlliedSignal, Inc., now Honeywell International where he held the positions of vice president finance and business development, Bendix Commercial Vehicle Systems; Director, Business Analysis and Planning for all of AlliedSignal; and Director, Finance and Mergers and Acquisitions. He also spent nine years at Price Waterhouse LLP as a management consultant on numerous M&A transactions, both in the U.S. and around the world. John is a CPA and holds a B.S. in Accounting from the University of Delaware.

Richard J. Kinsley
Senior Vice President, Human Resources and Communications
Rick joined Great Lakes Chemical Corporation in April of 1999 as senior vice president, human resources and communications. Previous to Great Lakes, Rick served as vice president, human resources for AlliedSignal's Electronic Materials unit in LaCrosse, Wisconsin. Prior to that, Rick worked for The Pfaudler Companies (a subsidiary of British Petroleum) in a number of capacities, including vice president, sales and marketing; vice president business development; director, quality and continuous improvement; and director, human resources. Before Pfaudler, he worked for Airco - Carbon & Graphite, Inc. in employee relations, marketing, and production management. Rick holds an M.B.A. from the University of Rochester and a B.S. from LeMoyne College.

Jeffrey M. Lipshaw
Senior Vice President, General Counsel and Secretary
Jeff was named senior vice president, general counsel, and secretary in October 1999. Jeff joined the company from Dykema Gossett PLLC, a Detroit-based law firm, where he was Of Counsel from February 1998, and previously an associate and partner in the firm from 1979 until 1992. From 1993 through 1997, Jeff was vice president and general counsel of AlliedSignal Automotive in Southfield, Michigan. Jeff holds an A.B. from the University of Michigan and a J.D. from Stanford University.

Jeffrey Potrzebowksi
Acting Chief Financial Officer

Jeffrey Potrzebowski was named acting chief financial officer in November 2004. Previous to this role, Jeff was vice president of investor relations and financial analysis. He joined the company in June of 1993 as director of internal audit. In September 1996, he assumed the role of director of investor relations and was promoted to vice president in 2002. Jeff brings more than 20 years of financial management experience to his position. He has held various accounting and financial positions, each with increasing responsibilities. Before joining Great Lakes , he served as group controller for Stewart-Warner Corporation, a subsidiary of BTR, Inc. Jeff's background also includes experience at USG Corporation. Prior to that, he was with Price Waterhouse, an international accounting and auditing firm for over 10 years. A CPA, Jeff graduated from the University of Toledo in 1975 with the B.S. in Business Administration.


Zoe Schumaker
Senior Vice President and Chief Information Officer
Zoe joined Great Lakes in February 2001 as senior vice president and chief information officer. Prior to Great Lakes, she was vice president, information technology at Ingersoll-Rand Company's IR Security and Safety sector. From 1991 to 1999, Zoe worked at Blount International, Inc., a diversified international manufacturer of outdoor products, industrial and power equipment, and sporting equipment where she was vice president, information systems. From 1991 to 1997, Zoe held several positions at Blount's Outdoor Products Group including director of information systems, manager of division information systems, and manager of systems development. Prior to that, Zoe held positions in consulting and systems development. Zoe earned a B.A. in Psychology from University of California at Berkeley and an M.B.A. from University of Oregon in 1995.

William (Bill) L. Sherwood
Vice President and Corporate Controller
Bill joined Great Lakes in August 2000 following 16 years at Emst & Young LLP. Prior to joining Great Lakes, Bill was senior manager in the audit and assurance practice where he serviced numerous publicly held companies in the manufacturing and commercial sectors. Bill is a CPA and CISA and holds a B.S. in Accounting from Butler University.

Board of Directors

Nigel D. T. Andrews
Non-executive Chairman of the Board
Venture Partner
Internet Capital Group
Director since 2000
Mr. Andrews, 55, is a venture partner of Internet Capital Group. Mr. Andrews was managing director of Internet Capital Group from 2000 to 2001. He served as executive vice president of GE Capital from 1993 to 2000. Prior to this, he served as vice president and general manager of GE Plastics-Americas. During Mr. Andrews' 13-year career with GE, he also served as vice president for corporate business development reporting to the chairman. Before joining GE, Mr. Andrews was a partner at Booz-Allen & Hamilton. Mr. Andrews is a director of Old Mutual plc, a trustee of Victory Funds, and a governor of the London Business School.

Mr. Andrews was named the non-executive chairman of the board in November 2004 and serves on the Great Lakes Governance and Nominating Committee and is chairman of the Compensation and Incentive Committee.

James W. Crownover
Director (retired)
McKinsey & Company
Director since 2000
Mr. Crownover, 59, retired in 1998 as a director of the global management consulting firm of McKinsey & Company. During his 30-year career with McKinsey, Mr. Crownover served as managing director and head of its southwest practice, a member of its board of directors, and head of its North American energy practice. Mr. Crownover currently serves as a director of Unocal Corp., Weingarten Realty Investors, and Allied Waste Industries, Inc.

Mr. Crownover serves as a trustee of Rice University and St. John's School as well as a director of the Houston Grand Opera, the Houston Zoo, and the United Way of Texas Gulf Coast. Mr. Crownover is also a member of the advisory council of the Stanford Graduate School of Business.

Mr. Crownover serves on the Great Lakes Compensation and Incentive Committee and the Corporate Responsibility Committee.

Thomas M. Fulton
President and Chief Executive Officer (retired)
Landauer, Inc.
Director since 1995
Mr. Fulton, 69, retired in 1998 as president and chief executive officer of Landauer, Inc., a provider of radiation monitoring services. Prior to joining Landauer in 1978, his career included various management positions at Union Carbide Corporation, BASF Corporation, and ICN Pharmaceuticals, Inc. Mr. Fulton serves on the boards of the Advocate South Suburban Hospital and the Bethel Community Facility. He also serves as a life trustee on the board of the Chicago Theological Seminary.

Mr. Fulton is chairman of Great Lakes Governance and Nominating Committee and serves on the Compensation and Incentive Committee.

Martin M. Hale
Former Executive Vice President
Hellman, Jordan Management Co., Inc.
Director since 1978
Mr. Hale, 62, served as nonexecutive chairman of the Board from 1995 until May 2000. From 2000to 2002, he served as the executive vice president of Hellman, Jordan Management Co., Inc., a registered investment advisor specializing in asset management, a position he also held from 1983 until December 31, 1999. Prior to 1983, Mr. Hale was president and chief executive officer of Marsh & McClennan Asset Management Company. He currently serves as a director of OSCA, Inc. and as a trustee of the Museum of Fine Arts, Boston. Mr. Hale serves on the Great Lakes Audit and Finance Committee.

Louis E. Lataif
Dean, School of Management
Boston University
Director since 1995
Mr. Lataif, 64, is dean of the School of Management at Boston University, a position he assumed in 1991 after a distinguished 27-year career with Ford Motor Corporation. At Ford, Mr. Lataif held positions that included corporate vice president and general manager of Ford Division, corporate vice president of North American Sales Operations and president of Ford of Europe. Mr. Lataif also serves on the boards of Intier Automotive, Bank Audi (USA), Group 1 Automotive, Magna Entertainment Corporation, and the Iacocca Foundation. Mr. Lataif is chairman of Great Lakes' Audit Committee and serves on the Governance and Nominating Committee.

John C. Lechleiter
Executive Vice President, Pharmaceutical Products and Corporate Development
Eli Lilly and Company
Director since 1999
Dr. Lechleiter, 49, is executive vice president, pharmaceutical products and corporate development at Eli Lilly and Company. Since joining Eli Lilly in 1979, Dr. Lechleiter has held various positions of increasing responsibility including director, pharmaceutical product development in the United Kingdom; executive director, pharmaceutical product development for Lilly Research Laboratories; vice president, development and regulatory affairs; and senior vice president, pharmaceutical products. Dr. Lechleiter is a member of the American Chemical Society. He also serves on the Science and Regulatory Section Executive Committee of PhRMA, the pharmaceutical industry trade association. He serves as chairman of the Board of Trustees of the Brebeuf Jesuit Preparatory School. Dr. Lechleiter also serves on the Board of Trustees of the Children's Museum of Indianapolis and as the chair of the Board of Corporate Advisors of the American Diabetes Association.

Dr. Lechleiter serves to the Great Lakes Audit Committee and Compensation and Incentive Committee.

Mack G. Nichols
President, Chief Operating Officer, and Director (retired)
Mallinckrodt, Inc.
Director since 1998
Mr. Nichols, 64, retired in 1998 as president, chief operating officer and director of Mallinckrodt Inc., a diversified chemical and healthcare company. He has served as a director of OSCA, Inc., A. P. Green Industries, Inc., the National Association of Manufacturers and the Chemical Manufacturers Association (now known as the American Chemistry Council). Mr. Nichols currently serves as a board member for Habitat for Humanity of Eagle and Lake counties(Colorado). Mr. Nichols has also served as chairman of the Metropolitan St. Louis YMCA, as a board member for the St. Louis Art Museum and as a member of the Chancellor's Council for the University of Missouri-St. Louis.

Mr. Nichols is chairman of the Great Lakes Corporate Responsibility Committee and serves on the Governance and Nominating Committee.

Jay D. Proops
Co-founder and Vice-Chairman (retired)
Vigoro Corporation
Director since 1996
Mr. Proops, 61, is the retired co-founder and former vice chairman of the Vigoro Corporation, a leading North American manufacturer and distributor of fertilizers and related products. During his career with Vigoro, Mr. Proops served as its vice chairman president, and chief financial officer and as a director. Prior to founding Vigoro, Mr. Proops held a number of senior management positions with Emerson Electric Corporation and Esmark, Inc. He currently serves as a director of AMCOL International Corp.; member of the board of trustees of the Allendale Association; as a director of the Lincoln Park Zoological Society; and as a trustee of Daniel Webster College and the Montana Land Reliance.

Mr. Proops is chairman of Great Lakes' Fiance committee and serves on the Audit Committee.

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