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meet Dr. William Toycen Weyerhaeuser

Board of Directors

Dr. Weyerhaeuser, also known as Bill, Ph.D. serves as a Vice President and Secretary at Clearwater Management Company, Inc. Dr. Weyerhaeuser served as the Interim Chief Executive Officer at Columbia Banking System Inc. from June 2002 to February 2003. Dr. Weyerhaeuser serves as Chairman of Columbia Banking System Inc. Dr. Weyerhaeuser has been the Chairman of Columbia State Bank. He served as Vice Chairman of Potlatch Corporation since December 2008. He serves as President of the Seattle Opera Board of Trustees. He has been the owner and Chairman of the Board of Comerco, Inc., Holding Company for the Yelm Telephone Company. He served as the Chairman of Eden Bioscience Corp. since November 2001. He serves as a Director at Clearwater Management Company, Inc. Dr. Weyerhaeuser has been a Director of Columbia Banking System Inc. since 1998.

Since 1990, he served as a Director of Potlatch Corp from 1990 to December 2008. Dr. Weyerhaeuser is also a Trustee of the University of Puget Sound. He was the Owner and Chairman of the Board of YCOM Networks from 1984 to July 2000. Dr. Weyerhaeuser was also the Chairman and Chief Executive Officer of Rock Island Company from July 1994 to June 1998. He was a Clinical Psychologist in Tacoma, Washington, from 1975 to December 1998. He has been a Director of eHarmony.com, Inc since October 2013 and EDEN Bioscience Corp since May 1998. He has been a Director of Clearwater Paper Corporation since December 2012. Dr. Weyerhaeuser received a B.A. degree from Stanford University, an M.A. degree from Fuller Theological Seminary, and a Ph.D. Degree from the Fuller Graduate School of Psychology.