Board of Directors


Troy Clarke
Troy Clarke

President, Chief Executive Officer and Chairman

Mr. Clarke has served as President and Chief Executive Officer of Navistar since April 2013.  Prior to this position, Mr. Clarke served as President and Chief Operating Officer of Navistar from August 2012 to April 2013, as President of the Truck and Engine Group of Navistar, Inc. from June 2012 to August 2012, as President of Asia-Pacific Operations of Navistar, Inc. from 2011 to 2012, and as Senior Vice President of Strategic Initiatives of Navistar, Inc. from 2010 to 2011. 

Prior to joining Navistar, Inc., Mr. Clarke held various positions at General Motors, including President of General Motors North America from 2006 to 2009 and President of General Motors Asia Pacific from 2003 to 2006.  Over the course of his career with GM, he held several additional leadership roles, including President and Managing Director of GM de Mexico and Director of Manufacturing for GM de Mexico.


Stanley McChrystal
Gen. Stanley A. McChrystal

Independent Lead Director

Gen. McChrystal is a retired 34-year U.S. Army veteran of multiple wars.  He commanded the U.S. and NATO’s security mission in Afghanistan, served as the director of the Joint Staff, and was the Commander of Joint Special Operations Command, where he was responsible for the nation’s deployed military counter terrorism efforts. Gen. McChrystal was a military fellow at both the Council on Foreign Relations and the Kennedy School of Government at Harvard University.  Gen. McChrystal has served as a director of JetBlue Airways Corporation since 2010.  He has served as Chairman of the board of Siemens Government Technologies, Inc. since December 2011 and has been a member of the board of advisors of General Atomics since August 2011. In 2011, Gen. McChrystal co-founded McChrystal Group, a leadership consulting firm.  He also teaches a seminar on leadership at the Jackson Institute for Global Affairs at Yale University and serves as a director of the Yellow Ribbon Fund, a non-profit organization committed to helping wounded veterans and their families.


José Alapont
José Maria Alapont

Mr. Alapont served as President and Chief Executive Officer of Federal-Mogul Corporation from March 2005 to March 2012, as Chairman of its board from 2005 to 2007, and as a director of Federal-Mogul Corporation until 2013. 

He is the former Chief Executive Officer of Fiat Iveco, S.p.A. and served as a director of Fiat Iveco, S.p.A. from 2003 to 2005.  Mr. Alapont has held executive, Vice President and President positions for more than 30 years at other leading global vehicle manufacturers and suppliers such as Delphi Corporation, Valeo S.A., and Ford Motor Company. 

He has served as a director of Manitowoc Corporation since March 2016 and as a director of Hinduja Automotive Limited since November 2014.


Stephen D'Arcy
Stephen R. D'Arcy

Mr. D'Arcy has been a Partner of Quantum Group LLC, an investment and consulting firm, since 2010.  Previously, he worked for PricewaterhouseCoopers LLP for 34 years, serving most recently as Global Automotive Leader from 2002 to 2010.  He served as a director of Vanguard Health Systems Inc. from 2011 to 2013.  He has served as a director of Premier, Inc. since October 2013 and as a director of Penske Corporation since 2011.


Jeffrey A. Dokho
Jeffrey A. Dokho

Mr. Dokho is currently the Assistant Director of the United Automotive Workers’ (“UAW”) Research Department, where he directs a group of financial analysts and oversees the union’s financial research and analysis. He has worked on many high-profile contract negotiations between the UAW and large, multinational companies and plays a leading role in the development and implementation of profit sharing plans, including those currently in place for UAW members at General Motors Company, Ford Motor Company and Fiat Chrysler Automobiles N.V.

Before joining the UAW in 2006, Dokho was a Senior Analyst at Lear Corporation. While at Lear, he focused largely in mergers and acquisitions and joint ventures. From 2000 to 2002, Dokho provided both audit and business risk consulting to clients in a wide range of industries, including defense and manufacturing while at Ernst & Young. Prior to Ernst & Young, Dokho worked for the National Futures Association. 


Matthias Gründler
Matthias Gründler

Matthias Gründler has been CFO and a member of the board of Volkswagen Truck & Bus GmbH since 2015. In 1986, Mr. Gründler joined Daimler Benz AG, with positions in supply chain management, sales planning and controlling.  From 1999 to 2011, he held various senior positions in Africa and Asia, including CFO at DaimlerChrysler in Bangkok, Thailand and CFO of Mercedes-Benz South Africa. In 2008, he became a member of Mitsubishi Fuso’s Management Board in Tokyo, Japan. In 2011, Mr. Gründler was appointed Head of Procurement Trucks and Buses, Business Development Powertrain, and Head of Product Platforms, Sales & Quality Powertrain. In 2012, he became CFO of Daimler Trucks & Buses at Daimler AG.  In 2013, Mr. Gründler was appointed a member of the Divisional Board Daimler Trucks & Buses and CFO of Daimler Trucks & Buses.


Vincent Intrieri
Vincent J. Intrieri

Mr. Intrieri was employed by Icahn related entities in various investment related capacities from October 1998 through December 2016.  From January 2008 through December 2016, Mr. Intrieri served as Senior Managing Director of Icahn Capital LP, the entity through which Carl C. Icahn manages private investment funds.  In addition, from November 2004 through December 2016, Mr. Intrieri was a Senior Managing Director of Icahn Onshore LP, the general partner of Icahn Partners LP, and Icahn Offshore LP, the general partner of Icahn Partners Master Fund LP.

Mr. Intrieri has been a director of Ferrous Resources Limited since June 2015, Hertz Global Holdings, Inc. since September 2014, and Transocean Ltd. since May 2014.

Mr. Intrieri was previously a director of Chesapeake Energy Corporation, CVR Refining, LP, Forest Laboratories, Inc., CVR Energy, Inc., Federal-Mogul Holdings Corporation, Icahn Enterprises L.P., Dynegy Inc., PSC Metals Inc., Motorola Solutions, Inc., XO Holdings, National Energy Group, Inc., American Railcar Industries, Inc., WestPoint Home LLC, and Viskase Companies, Inc. 

Mr. Intrieri was also Senior Vice President of Icahn Enterprises L.P. from October 2011 to September 2012 and Senior Vice President, Treasurer and Secretary of American Railcar Industries from March 2005 to December 2005.


Daniel Ninivaggi
Daniel A. Ninivaggi

Mr.  Ninivaggi has been a director of numerous public and private companies. Currently, he is Chief Executive Officer of Icahn Automotive Group LLC and Managing Director, Icahn Enterprises L.P.’s Automotive Segment. He previously served as Co-Chief Executive Officer and Co-Chairman of the board of Federal-Mogul Holdings Corporation, and as Chief Executive Officer of Federal-Mogul Motorparts from February 2014 to March 2017. Mr. Ninivaggi previously served as Chief Executive Officer and President of Icahn Enterprises L.P. from 2010 until 2014.

From 2010 until 2015, Mr. Ninivaggi held various roles at Icahn Enterprises L.P. and its general partner, Icahn Enterprises G.P. Inc., including director, Chief Executive Officer and President. Mr. Ninivaggi also served as interim President and Chief Executive Officer of Tropicana Entertainment Inc. from 2011 until May 2012. From July 2009 to March 2010, he was Of Counsel to Winston & Strawn LLP, a law firm of which he was a partner from 1998 to 2003. From 2003 until July 2009, Mr. Ninivaggi served in a variety of executive positions at Lear Corporation. 


Mark Rachesky
Dr. Mark H. Rachesky

Dr. Rachesky is the founder and President of MHR Fund Management LLC, an investing firm that manages approximately $5 billion of assets and utilizes a private equity approach to investing in middle market companies with an emphasis on special situation and distressed investments.  Dr. Rachesky is the chairman of the board of directors of Loral Space & Communications Inc., Lions Gate Entertainment Corp. and Telesat Canada.  He has served as a director of Loral Space & Communications Inc. since 2005, Lions Gate Entertainment Corp. since 2009 and Telesat Canada since 2007.  In addition, Dr. Rachesky has served as a director of Titan International, Inc. since 2014 and as a director of Emisphere Technologies, Inc. since 2005.  He also served as a member and chairman of the board of Leap Wireless International, Inc. from 2004 until 2014.


Andreas Renschler
Andreas Renschler

Mr. Renschler has been a member of Volkswagen AG’s Board of Management since 2015 with responsibility for Commercial Vehicles and is currently the CEO of Volkswagen Truck & Bus.  Mr. Renschler began his career at Daimler-Benz AG in 1988. Following various posts at Daimler-Benz AG, he led the M Class unit, serving as President and CEO of Mercedes-Benz US. Later he served as Senior Vice President, Executive Management Development, at DaimlerChrysler AG and President of smart GmbH in the same year. He was assigned to Mitsubishi Motors in Japan in 2004 and was subsequently named a member of the Daimler AG Board of Management with responsibility for the Daimler Trucks Division. He was appointed a member of the Daimler AG Board of Management in charge of Manufacturing and Procurement at Mercedes-Benz Cars & Mercedes-Benz Vans in 2013.


Michael Sirignano
Michael Sirignano

Mr. Sirignano has served as a Principal at MHR Fund Management LLC since 2012 where he is responsible for sourcing and managing investments and portfolio companies.  From 2006 to 2011, Mr. Sirignano held various positions at Owl Creek Asset Management, L.P., focusing primarily on equities and distressed debt in the industrial, housing, metals and mining, telecommunication and technology sectors.  Prior to that, Mr. Sirignano was a member of the Rothschild & Co., where he advised on and analyzed restructurings, refinancing transactions and sale processes for distressed companies.


Dennis Suskind
Dennis A. Suskind

Mr. Suskind joined J. Aron & Company in 1961 where he served as Executive Vice President and was responsible for the worldwide precious metals trading operations.  In 1980, Mr. Suskind became a general partner of Goldman Sachs & Company (upon its acquisition of J. Aron & Company) until his retirement in 1991.  During his tenure in trading metals, Mr. Suskind served as Vice Chairman of NYMEX, Vice Chairman of COMEX, and as   a member of the boards of the Futures Industry Association, International Precious Metals Institute, and the Gold and Silver Institutes.  He has served as a director of CME Group, Inc. since August 2008 and as a director of Bridge Bancorp Inc. since July 2002.