Sheryl Kara Sandberg is an American technology executive, activist, author, and billionaire. She is the chief operating officer (COO) of Facebook and founder of Leanin.org. In June 2012, she was elected to Facebook's board of directors by the existing board members, becoming the first woman to serve on its board. Before she joined Facebook as its COO, Sandberg was vice president of global online sales and operations at Google, and was involved in launching Google's philanthropic arm Google.org. Before Google, Sandberg served as chief of staff for United States Secretary of the Treasury Lawrence Summers.
New Zealand Prime Minister Jacinda Ardern said Facebook's chief operating officer Sheryl Sandberg has sent condolences over the shootings at two mosques that killed 50 people, some of which were.. Reuters - Published