Marissa Mayer is a technology executive with extensive experience in leadership roles across prominent companies. Currently serving on the Board of Directors at AT&T and Walmart, Marissa also holds the position of CEO and Founder at Sunshine since March 2018. Previously, Marissa was the President and CEO of Yahoo! from July 2012 to June 2017. Marissa's career began at Google, where various roles included Vice President of Local, Maps & Location Services, and Vice President of Search Products & User Experience, contributing significantly from June 1999 to July 2012. Marissa Mayer holds an MS in Computer Science and a BS in Symbolic Systems from Stanford University.