MENU Leadership CORPORATE OFFICERS BOARD OF DIRECTORS Mary T. Barra Chairman and Chief Executive Officer, General Motors Company Mary Barra is Chairman and Chief Executive Officer of General Motors Company. She was elected Chairman of the GM Board of Directors on January 4, 2016, and has served as CEO of GM since January 15, 2014. Learn More Dan Ammann President, General Motors Company Dan Ammann was named president of General Motors in January 2014. Ammann is responsible for managing the company’s business operations around the world, the global Chevrolet and Cadillac brand organizations, global product planning, new business development and GM Financial. Learn More Alan Batey Executive Vice President and President, North America Alan S. Batey was appointed executive vice president and president, North America, in January 2014. Batey also serves on the board of GM China’s joint venture, Shanghai General Motors Co., Ltd. (SGM), and the GM Foundation. Learn More Daniel E. Berce Senior Vice President & President and Chief Executive Officer, GM Financial Daniel E. Berce has been Senior Vice President & President and Chief Executive Officer, GM Financial since October 2010, when the company was purchased by General Motors. Previously, he served as President and Chief Executive Officer of AmeriCredit Corp. from August 2005 to September 2010, President from 2003 to 2005, and was Chief Financial Officer from 1990 to 2003. Learn More Alicia Boler Davis Executive Vice President, Global Manufacturing Alicia Boler Davis was named executive vice president, General Motors Global Manufacturing in June, 2016. Her responsibilities include manufacturing engineering and labor relations. She is a member of the GM Senior Leadership Team and the GM Korea Board of Directors. She reports to GM CEO and Chairman Mary Barra. Learn More Tony Cervone Senior Vice President, Global Communications Tony Cervone was named senior vice president, Global Communications, in May 2014. As GM’s top communications executive, he is responsible for the company’s overall global communications strategy. He is a member of the Executive Leadership Team and a senior advisor to CEO Mary Barra. Learn More Johan de Nysschen Executive Vice President & President, Cadillac Johan de Nysschen was appointed executive vice president & president, Cadillac in July 2014. de Nysschen is responsible for all aspects of Cadillac globally, including sales, pricing and network development; strategic brand development and marketing; product portfolio planning, including providing critical input for product engineering and design; and overall business results. Learn More Barry Engle Executive Vice President and President, South America Barry Engle joined GM as Executive Vice President and President, South America, responsible for the operations in Brazil, Argentina, Paraguay, Uruguay, Chile, Peru, Colombia, Ecuador and Venezuela, effective September 2015. He is also a member of the GM Executive Leadership Team. Learn More Craig Glidden Executive Vice President & General Counsel, Legal and Public Policy Craig B. Glidden is executive vice president & general counsel, legal and public policy of General Motors Co., a position he has held since he joined GM in March 2015. He leads a team of attorneys who are integrated into GM’s regional and functional teams in more than 30 countries. Learn More Stefan Jacoby GM Executive Vice President & President, GM International Stefan Jacoby is GM executive vice president and president, GM International. He has led the company’s operations in nearly 100 markets in Africa, Asia Pacific and the Middle East since August 2013. Learn More Randall D. Mott Senior Vice President, Global Information Technology & Chief Information Officer Randy Mott was named senior vice president and chief information officer, Global Information Technology (IT) in February 2012, responsible for the company’s global IT strategy and all IT assets. He is a member of the Executive Leadership Team, reporting to CEO Mary Barra. Learn More Mark Reuss Executive Vice President, Global Product Development, Purchasing and Supply Chain, General Motors Company Mark L. Reuss leads the design, engineering, safety, quality, research and development, advanced vehicle technology and program management of General Motors cars, trucks and crossovers around the world. He also oversees GM’s Global Purchasing and Supply Chain organization, and is a member of the GM Executive Leadership Team, the Opel Supervisory Board and the board of Shanghai General Motors (SGM). Learn More Chuck Stevens Executive Vice President and CFO, General Motors Chuck Stevens was named executive vice president and chief financial officer of General Motors effective Jan. 15, 2014. Stevens is responsible for leading the company’s financial and accounting operations on a global basis. Learn More Jeffrey A. Taylor Deputy General Counsel and Chief Compliance Officer Jeffrey A. Taylor was named Deputy General Counsel and Chief Compliance Officer in April, 2016. In his role, Taylor has overall responsibility for GM’s ethics and compliance program, and supports GM’s business operations and leadership team in driving business success through an organizational culture committed to integrity, ethical conduct, vehicle safety and compliance with the law and company policies. Learn More Thomas S. Timko Vice President, Global Business Services, Controller and Chief Accounting Officer General Motors Company Tom Timko was named vice president, global business services, on July 1, 2017. In this role he manages a global team charged with streamlining GM business processes to improve service quality, and reduce complexity and costs. Learn More Jose Tomas Senior Vice President, GM Global Human Resources Jose Tomas is senior vice president, GM Global Human Resources, a position he has held since July 2017. Tomas reports to Mary Barra, GM Chairman and CEO, and serves as a member of GM’s senior leadership team. Learn More Matt Tsien GM Executive Vice President and President, GM China Matthew (Matt) Tsien was appointed GM executive vice president and president of GM China in January 2014. Based in Shanghai, he oversees the day-to-day operations of GM’s business in China, including its 11 joint ventures. Learn More Rick Westenberg Vice President, Treasurer General Motors Company Rick Westenberg was named vice president, treasurer, on July 1, 2017. Westenberg is responsible for leading the company’s global treasury operations, including capital planning, capital market and worldwide banking activities. 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