Ms. Zem has served as the Executive Vice President and Chief Human Resources Officer of Hertz since June 2015. Previously, Ms. Zem served as Senior Vice President, Human Resources at Diageo North America, a position she had held since 2006. From 1998 until 2006, Ms. Zem served in HR roles of increasing responsibility for Diageo in Brazil and the United Kingdom. From 1996 to 1998, she worked as an HR consultant in Brazil, where she was born and educated. Ms. Zem started her career in Brazil's banking industry where she had HR roles of increasing seniority at Unibanco, Citibank and Banco Nacional. During her career, Ms. Zem has developed subject matter expertise in Talent, Compensation, Total Rewards, Planning and Organization Development, as well as senior-level management.