Nan Duan received his B.S. in automation from Beijing University of Technology, Beijing, China, M.Eng. in control engineering from Beihang University, Beijing, China and Ph.D. in electrical engineering from the University of Tennessee, Knoxville, TN, USA, in 2010, 2013 and 2018, respectively. He was a research assistant at Oak Ridge National Laboratory, Oak Ridge, TN, USA from 2015 to 2017 and a research fellow at GE Global Research, Niskayuna, NY, USA from May to Jul. 2017. He joined Lawrence Livermore National Laboratory in Jan. 2018 as a postdoctoral research staff. His research interests include power system modeling, high-performance computing, parallel-in-time methods, nonlinear systems, numerical integration methods, machine learning and synchrophasor applications.