Yesterday, Kevin Roose of New York Magazine predicted that Facebook COO Sheryl Sandberg will leave the company within a year. Roose based his prediction on several factors, most of which are logical: Sandberg has done what she was hired to do at Facebook: Help the company build a massive, profitable, fast-growing, and mature business. Sandberg has made her fortune: She is now a billionaire. Sandberg obviously feels at least one additional calling in life beyond being a world-famous and extraordinarily successful executive: She wants to help women succeed, with the aim of developing full ... Read More