Leo S. Mackay, Jr. | 64 Independent SVP, Ethics and Enterprise Assurance of Lockheed Martin Director Since: 2012 Birthplace: USA Committees: Audit, Compensation and Human Capital (Chair) Education: United States Naval Academy B.S. Harvard University M.P.P. Harvard University Ph.D. Audit Committee financial expert Dr. Mackay brings expertise in auditing and compliance, security, government contracting, and federal government senior policymaking experience to Cognizant s Board of Directors through his positions at Lockheed Martin and in the Bush administration. Period Relevant experience Qualifications 2007 to present Lockheed Martin Corporation (LMT), a Fortune 100 global security and aerospace company Senior Vice President, Ethics and Enterprise Assurance (since 2018) Chief Audit Executive (2016 2025) Senior Vice President, Internal Audit, Ethics and Sustainability (2016 2018) Vice President, Ethics and Sustainability (2011 2016) Vice President, Corporate Business Development and various other positions (2007 2011) Extensive expertise in security, government contracting, auditing and compliance from his senior executive roles at one of the world s largest and most well-known security and aerospace companies. 2005-2007 Integrated Coast Guard Systems LLC, a joint venture between Lockheed Martin and Northrop Grumman Corporation (NOC) President Operations management experience from his senior leadership roles. 2003-2005 ACS State Healthcare LLC (now part of Conduent), an IT/BPO services company in the healthcare space Chief Operations Officer Technology consulting and operations management experience specific to the healthcare industry from his role as COO. 2001-2003 United States Department of Veterans Affairs Deputy Secretary and Chief Operating Officer Operations management experience from having served as Deputy Secretary and COO of the U.S. Department of Veterans Affairs. 1997-2001 Bell Helicopter, a helicopter and tiltrotor craft manufacturer Since: 2020 Current public company boards Ameren Corporation (AEE), a public utility holding company Since: 2018 Select other positions Lockheed Martin Ventures , the venture capital arm of Lockheed Martin investment committee member (2018-2023), chairman since 2023 From: 2016-2022 Select past positions USAA Federal Savings Bank , a federal savings bank director Qualifications Technology and consulting services Talent management Innovation and Security Regulated industries Operations management International business development Public company leadership Public company governance Finance, accounting and risk management