Profile of Amazon's HR chief Beth Galetti, the highest-ranking woman at the company and the only woman on the 18-person "S-Team" that reports directly to Bezos (Harry McCracken/Fast Company)

Harry McCracken / Fast Company:
Profile of Amazon's HR chief Beth Galetti, the highest-ranking woman at the company and the only woman on the 18-person “S-Team” that reports directly to Bezos  —  Amazon's HR chief, former engineer Beth Galetti, is hiring hundreds of people a day.  As the company's workforce swells, so do her challenges.