Marissa Mayer is the new CEO of YahooJuly 16, 2012: 4:29 PM ET
More on her appointment--a big surprise--later. She just called me and said, "It's true."
Employee No. 20 at Google, Mayer, 37, rose through the ranks to oversee local and location services. She says she is starting at Yahoo tomorrow. "There's a lot to do," she says.