Colin Moseley is Chairman of Simpson Investment Company, a forest and products company with wholly owned manufacturing subsidiaries having manufacturing holdings in Washington and Northern California. He is also Chairman and President of Simpson Resource Company, a company with timberland holdings in Washington, Oregon, and California. Headquartered in Seattle, Simpson Investment Company is one of the oldest forest products companies operating in the Pacific Northwest. Moseley serves on the Board of the Washington Chapter of The Nature Conservancy, The American Forest and Paper Association, the Pacific Science Center, Washington Round Table, World Forestry Center and on the board of trustees for the American Forest Foundation.