Sergio Zyman was formerly the chief marketing officer at The Coca-Cola Company. As principal of Z, a new consulting company, he has worked with such companies as Microsoft, 7-Eleven, Miller Brewing Company, and Campbells. A highly sought-after speaker, he frequently travels the world to speak to large audiences and has been featured in such publications as the Wall Street Journal, the New York Times, and Fortune. He lives in Atlanta, Georgia.