Chairman and CEO
Cleveland-Cliffs Inc.
John S. Brinzo is chairman and chief executive officer of Cleveland-Cliffs Inc., the leading supplier of iron ore products to the steel industry in North America. He is a member of the American Iron and Steel Institute and the National Mining Association and serves on the Board of Directors of International Steel Group. Active in community affairs, he also sits on the Board of Trustees of the Great Lakes Science Center and Kent State University Foundation.