David Peng is a Senior Fellow for Data Science at CSIS at Center for Strategic and International Studies (CSIS). He possess expertise in survey research, quantitative research, research design, data analysis, qualitative research and 5 more skills. Colleagues describe him as "I worked with David for 5 years and I am very grateful for all the knowledge I was able to gain from him over this period of time. David has great technical capacity and does an excellent job at helping non-technical audiences make sense of complex ideas in data science, research, and statistics. I feel lucky to have learned from and worked with David."