Ms. Martina Hund-Mejean has been the Chief Financial Officer of Mastercard Incorporated since November 15, 2007. Ms. Hund-Mejean serves as the Chief Financial Officer of MasterCard Worldwide, Inc. She is responsible for all financial functions, including Corporate Controller, Corporate Planning & Financial Analysis, New Markets and Investments, Global Operations, Global Risk Management, Internal Audit, Investor Relations, Treasury and Settlement, Business Unit Finance and Regional Finance of MasterCard. Prior to joining MasterCard in 2007, she served as the Senior Vice President and Treasurer of Tyco International Ltd. from January 2003 to March 10, 2008. She joined Tyco in 2002 as part of its "new" management with responsibility for all areas of treasury, mergers, acquisitions, and divestitures. Ms. Hund-Mejean served as Senior Vice President and Treasurer at Lucent Technologies Inc. (now Alcatel-Lucent) from November 2000 to December 2002. From 1988 to 2000, she held a series of finance positions of increasing responsibility at General Motors Corporation, both in the United States and the United Kingdom, including the Assistant Treasurer post. Ms. Hund-Mejean also held positions of ascending importance at General Motors Corporation, including Assistant Treasurer, Treasurer's Office. She began her corporate career as a credit analyst at Dow Chemical in Frankfurt, Germany. Ms. Hund-Mejean serves as Director of Covidien International Finance S.A, Topaz International Group S.A and Tyco International Finance S.A. She has been an Independent Director of Prudential Financial, Inc. since October 1, 2010. She serves as a Director of Prudential Insurance Company of America at The Prudential Variable Contract Real Property Partnership. She serves as Director of THGSA at Covidien plc (also known as Covidien Ltd.). She served as Director of Tyco Electronics Group SA. She has been named one of the "100 Most Influential People in Finance" by Treasury & Risk Management Magazine on three occasions. Ms. Hund-Mejean holds a Masters in Economics from University of Freiburg, Germany and MBA from Darden Graduate School of Business, University of Virginia.