Sheryl Sandberg

[Derrick]

Sheryl Kara Sandberg (born August 28, 1969) is an American businessperson who has served as the chief operating officer of Facebook since 2008. Prior to Facebook, Sandberg was Vice President of Global Online Sales and Operations at Google. She also was involved in launching Google's philanthropic arm Google.org. Prior to Google, Sandberg served as chief of staff for the United States Department of the Treasury.

Source: Wikipedia