S1: Sheryl Sandberg
Video duration: 4:19
Sheryl Sandberg has spent more than two decades achieving at the highest reaches of corporate America. As V.P. of Global Online Sales and Operations at Google, she was instrumental in building what is one of the most influential enterprise on the planet. Her next step was joining the then-fledgling Facebook in 2008 as it's COO and is credited with first establishing it as a profitable business.