She authored North Korea’s Hidden Revolution: How the Information Underground is Transforming a Closed Society (Yale University Press, 2016). She is the founder of Lumen, an organization that researches and sends information into closed societies. Previously, she was a research fellow at the Belfer Center for Science and International Affairs at Harvard University. Baek worked at Google, where, among other roles, she served as Google Ideas’ North Korea expert. Baek received her bachelor’s in Government and master’s degrees in Public Policy from Harvard. Her hometown is Los Angeles, California. Visit her at www.JieunBaek.com.