Primary Job Title Non-Executive Chairman of the Board of Directors Primary Organization 
Global Brass and Copper Holdings
Location Schaumburg, Illinois, United States Regions Greater Chicago Area, Great Lakes, Midwestern US Gender Male
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John Walker is the Non-Executive Chairman of the Board of Directors at Global Brass and Copper Holdings, Inc., the leading manufacturer and distributor of copper and copper-alloy sheet, strip, plate, foil, rod and fabricated components in North America. John served as Executive Chairman and Chief Executive Officer of Global Brass and Copper
Holdings, Inc. from 2013 to 2014 and as Chief Executive Officer of Global Brass and Copper Holdings, Inc. from 2007 to 2013.
Prior to joining Global Brass and Copper Holdings, Inc., John was the President and Chief Executive Officer of The Boler Company from 2003 to 2006 and President and Chief Executive Officer of Weirton Steel Corp from 2000 to 2003.
John currently serves on the Board of Nucor Corporation and United Continental Holdings.
John earned his M.S. degree in Business from Carnegie Mellon University and his B.S. degree in Engineering from Virginia Polytechnic Institute and State University.
