FILE- In this Monday, April 19, 2010 file photo, Google vice president of search products and user experience, Marissa Mayer, attends the 2010 Matrix Awards presented by the New York Women in Communications at the Waldorf-Astoria Hotel in New York. Yahoo announced Monday, July 16, 2012, that it is hiring longtime Google executive Marissa Mayer to be its next CEO, the fifth in five years as the company struggles to rebound from years of financial malaise and internal turmoil. Mayer, who starts at Yahoo Inc. on Tuesday, was one of Google’s earliest employees and was most recently responsible for its mapping, local and location services. (AP Photo/Evan Agostini)
For me work is fun, and fun is work," Mayer said. "I am very excited about the big challenges here, and I can't wait to work on them. It's going to be very, very energizing.