• Mary T. Barra

    Chairman & Chief Executive Officer, General Motors Company
    Joined Board 01/15/14

    Mary Barra is Chief Executive Officer of General Motors, a position she has held since January 15, 2014. Under her leadership, GM is driving to become the global industry leader in automotive design and technology, product quality and safety, customer care and business results.

  • Joseph J. Ashton

    Retired Vice President, United Auto Workers
    Joined Board: 08/11/14

    Mr. Ashton has been a member of our Board of Directors since August 11, 2014. Under the terms of a 2009 stockholders agreement among some of GM’s largest stockholders at the time, Mr. Ashton was designated for nomination to the GM Board by the UAW Retiree Medical Benefits Trust.

  • Stephen J. Girsky

    President, S. J. Girsky & Co.
    Joined Board: 07/10/09

    Mr. Girsky has been a member of our Board of Directors since July 2009. On July 1, 2014, Mr. Girsky returned to his role as President of S. J. Girsky & Co, an independent advisory firm based in New York, where he applied more than 25 years of experience working with senior corporate and board executives, labor leaders, OEM leaders, suppliers and dealers, and national and local policy makers.

  • Linda R. Gooden

    Retired Executive Vice President, Information Systems & Global Solutions, Lockheed Martin Corporation
    Joined Board: 02/05/15

    Ms. Gooden served as Executive Vice President, Information Systems and Global Solutions of Lockheed Martin Corporation from 2007 to 2013; Deputy Executive Vice President, Information and Technology Services from October to December 2006; and President, Information Technology from 1997 to December 2006.

  • Joseph Jimenez

    Chief Executive Officer, Novartis AG
    Joined Board: 06/09/15

    Mr. Jimenez has been Chief Executive Officer of Novartis AG (“Novartis”) since February 2010. He joined Novartis in April 2007 as Head of the Consumer Health Division, and in October 2007, he became the Head of the Pharmaceuticals Division, where he served until 2010.

  • Kathryn V. Marinello

    Senior Advisor, Ares Management LLC
    Joined Board: 07/10/09

    Ms. Marinello has been a member of our Board of Directors since July 2009. She was also a member of the Board of Directors of General Motors Corporation from 2007 to 2009. In March 2014, Ms. Marinello rejoined Ares Management LLC ("Ares"), a global asset manager, as Senior Advisor.

  • ADM Michael G. Mullen, USN (ret.)

    Retired Chairman, Joint Chiefs of Staff
    Joined Board: 02/01/13

    Admiral Michael G. Mullen has been a member of our Board of Directors since February 1, 2013. Admiral Mullen served as the 17th Chairman of the Joint Chiefs of Staff from October 2007 until his retirement in 2011.

  • James J. Mulva

    Retired Chairman, President and Chief Executive Officer, ConocoPhillips
    Joined Board: 06/12/12

    James J. Mulva has been a member of our Board of Directors since June 2012. Mr. Mulva served as Chairman and Chief Executive Officer of ConocoPhillips, an international, integrated oil and gas company from 2004 until his retirement in 2012; Chairman, President and Chief Executive Officer from 2004 to 2008; and President and Chief Executive Officer from 2002 to 2004.

  • Patricia F. Russo

    Chairman, Hewlett-Packard Enterprise Company
    Joined Board: 07/24/09

    Ms. Russo has served as Chairman of Hewlett Packard Enterprise Company since November 2015, after the separation of Hewlett-Packard Company (“HP”) into two companies. She had been Lead Director of HP since 2014 and a member of HP’s board since 2011.

  • Thomas M. Schoewe

    Retired Executive Vice President and Chief Financial Officer, Wal-Mart Stores, Inc.
    Joined Board: 11/14/11

    Mr. Schoewe has been a member of our Board of Directors since 2011. Mr. Schoewe served as Executive Vice President and Chief Financial Officer of Wal-Mart Stores, Inc. (“Wal-Mart”) from 2000 to 2011.

  • Theodore M. Solso

    Independent Lead Director, General Motors Company and Retired Chairman and CEO Cummins, Inc.
    Joined Board: 06/12/12

    Mr. Solso has served as the Independent Lead Director of our Board since January 4, 2016. He had been the Non-Executive Chairman of our Board of Directors since January 2014. He served as Chairman and Chief Executive Officer of Cummins, Inc., a global manufacturer of diesel and natural gas engines and engine-related component products, from 2000 until his retirement in 2011.

  • Carol M. Stephenson

    Retired Dean, Ivey Business School, Univ., of Western Ontario
    Joined Board: 07/24/09

    Ms. Stephenson has been a member of our Board of Directors since July 2009. She served as Dean of the Ivey Business School at The University of Western Ontario (“Ivey”) from 2003 until her retirement in September 2013.