Coty is fighting battles on several fronts, so it makes sense for the company to call in reinforcements. The cosmetics maker has hired a chief commercial officer for its luxury unit, and a chief digital officer. However, at the same time, Edgar Huber, Coty’s chief commercial officer, will step down. But to ensure a smooth transition, he will work with Isabelle Bonfanti, who is joining Coty as chief commercial officer, luxury. Bonfanti had been with L'Oréal, where she worked in the luxury di...