Nathan Eagle, one of the “50 people who will change the world” on the 2012 Wired Smart List, is the co-founder and CEO of Jana, a company that helps global brands reach customers in emerging markets via mobile airtime. He holds faculty positions at Harvard and Northeastern University.
Kate Greene is a freelance science and technology journalist based in San Francisco whose work has appeared in The Economist, Discover, and U.S. News & World Report, among other publications.