William R Corbin

Retired Executive Vice President. a diversified forest products company. Mr. Corbin joined Weyerhaeuser in 1992 as Executive Vice President, Wood Products. He retired from Weyerhaeuser in February 2006. His most recent assignment was to oversee Weyerhaeuser Industrial Wood Products and International Business Groups, including Weyerhaeuser Forest Products International, Weyerhaeuser Asia and Europe, Appearance Wood, Composites and BC Coastal Business Groups. From 1995 to 1999 he served as Executive Vice President, Timberlands and Distribution and from 1999 to 2004 again as Executive Vice President, Wood Products. Prior to joining Weyerhaeuser, Mr. Corbin held senior positions at Crown Zellerbach Corporation, International Paper Company and other firms during a 35-year career in wood products manufacturing and timberlands management. Mr. Corbin received his BS degree (forest products) from the University of Washington in 1964. He received a master of forestry degree emphasizing industrial administration from Yale University in 1965. He serves on various boards including University of Washington's College of Fisheries and Oceanography and the University of Washington Foundation. Mr. Corbin is a member of the Audit and Finance Committees of the Board.