Sergio ZymanSergio Zyman was born in Mexico City. In the late seventies he worked for PepsiCo until 1979 when he joined Coca Cola. He left Coke in 1986, following the disastrous launch of New Coke, and worked as a consultant until 1993 when he returned to Coca Cla as Chief Marketing Officer. He has recently relinquished this post to found Z, his own consultancy. Read More Read Less