Susan Wojcicki is CEO of YouTube, the world’s most popular digital video platform used by over two billion people across the globe to access information, share video, and shape culture. An early champion of online video who was instrumental in Google's 2006 acquisition of YouTube, Susan now oversees YouTube's content and business operations, engineering, and product development. Prior to joining YouTube in February 2014, Susan was Senior Vice President of Advertising & Commerce at Google, where she oversaw the design and engineering of AdWords, AdSense, DoubleClick, and Google Analytics. She joined Google in 1999 as the company's first marketing manager and led the initial development of several key consumer products including Google Images and Google Books. In 2002, Susan began working on Google’s advertising products and over the next 12 years she led teams that helped define the vision and direction of Google’s monetization platforms. Susan graduated with honors from Harvard University, holds a master's in economics from UC Santa Cruz, and an MBA from UCLA. In 2015, Susan was named to Time’s list of the 100 most influential people in the world.