President, Chief Executive Officer and Chairman
Troy A. Clarke was appointed chairman of Navistar International Corporation on February 14, 2017. Mr. Clarke assumed the role of president and chief executive officer of the company on April 15, 2013, after serving as chief operating officer since August 2012.
As COO, Clarke was accountable for all Navistar operations in North America and globally. He assumed this role shortly after being named president, Truck and Engine, in July 2012. Clarke joined Navistar, Inc. in 2010 as president of Navistar Asia Pacific, where he was responsible for leading the company’s growth initiatives in the region. He came to Navistar after a distinguished 35-year career at General Motors.
Walter G. Borst
Executive Vice President and Chief Financial Officer
Walter G. Borst is executive vice president and chief financial officer of Navistar International Corporation. He joined Navistar in August 2013 from General Motors Company, where he most recently was the chairman, chief executive officer and president of GM Asset Management, responsible for managing approximately $85 billion in assets. Previously, Borst was vice president and treasurer at GM from 2003 to 2010. He also served as CFO of Adam Opel AG in Ruesselsheim, Germany from 2000-2002. Prior to that time, he served in various treasury, controller, and financial operating capacities at GM.
Persio V. Lisboa
Executive Vice President and Chief Operating Officer
Persio V. Lisboa has served as Executive Vice President and Chief Operating Office of Navistar, Inc. since March 2017. Prior to holding this position, Mr. Lisboa served as President, Operations of Navistar, Inc. from November 2014 to March 2017, as the Senior Vice President, Chief Procurement Officer of Navistar, Inc. from December 2012 to November 2014, as Vice President, Purchasing and Logistics and Chief Procurement Officer of Navistar, Inc. from October 2011 to November 2012 and Vice President, Purchasing and Logistics of Navistar, Inc. from August 2008 to October 2011. Prior to these positions, Mr. Lisboa held various management positions within the company’s North American and South American operations.
William R. Kozek
President, Truck and Parts
William R. Kozek has served as President, Truck and Parts of Navistar, Inc. since November 2014. Prior to holding this position, Mr. Kozek served as President of North America Truck and Parts of Navistar, Inc. from June 2013 to November 2014. Prior to joining Navistar, Inc., Mr. Kozek held various positions at PACCAR, including as its Vice President and General Manager of its Peterbilt division from January 2012 to June 2013, as Vice President, China from June 2011 to December 2011 and as Vice President and General Manager of PACCAR's Kenworth division from October 2008 to May 2011. Mr. Kozek began his career as an accountant for Peterbilt in 1987, and served in a number of finance roles before moving into operations as a Parts District Manager for the Kenworth division in 1995. He spent the next 16 years at Kenworth moving through a number of key operational roles with increasing responsibility.
Curt A. Kramer
Senior Vice President and General Counsel
Curt A. Kramer has served as the Senior Vice President and General Counsel of Navistar International Corporation since April 1, 2017. Prior to holding this position, Mr. Kramer served as the Associate General Counsel and Corporate Secretary of Navistar since 2007. Mr. Kramer joined Navistar in 2002 as an attorney and went on to serve as a senior attorney, senior counsel, and general attorney. Prior to joining Navistar, Mr. Kramer was in private practice.
William V. McMenamin
President, Financial Services and Treasurer
William V. McMenamin has served as President, Financial Services and Treasurer of Navistar International Corporation since August 2015. He has also served as President of Navistar Financial Corporation (“NFC”) since January 2013 and as President, Financial Services and Treasurer of Navistar, Inc. since August 2015. Mr. McMenamin served as Vice President, Chief Financial Officer and Treasurer of NFC from October 2008 to January 2013. Prior to these positions, he served as Vice President of Strategy of NFC from May 2007 to October 2008, Vice President of Credit of NFC from April 2005 to May 2007, and Director of Corporate Finance of Navistar, Inc. from 2001 to 2005. Prior to joining Navistar, Mr. McMenamin held various positions in finance and accounting with a human resources services company, a bank and a national accounting firm.
Samara A. Strycker
Senior Vice President and Corporate Controller
Samara A. Strycker has served as Senior Vice President and Corporate Controller of NIC since August 2014. Prior to joining NIC, Ms. Strycker served as Regional Controller, Americas, of General Electric ("GE") Healthcare from July 2010 to July 2014 and prior to that position she served as Assistant Controller of GE Healthcare from September 2008 to July 2010. Prior to joining GE, Ms. Strycker was employed at PricewaterhouseCoopers, LLP from 1993 to 2008. Ms. Strycker is a Certified Public Accountant.