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Jamie S. Gorelick has been a director since February 2012. Ms. Gorelick has been a partner with the law firm Wilmer Cutler Pickering Hale and Dorr LLP since July 2003. She has held numerous positions in the U.S. government, serving as Deputy Attorney General of the United States, General Counsel of the Department of Defense, Assistant to the Secretary of Energy, and a member of the bipartisan National Commission on Terrorist Threats Upon the United States. Ms. Gorelick has served as a director of VeriSign, Inc. since January 2015, a director of United Technologies Corporation from February 2000 to December 2014, and a director of Schlumberger Limited from April 2002 to June 2010.