Dongkun Zhang is a Quantitative Researcher at Jump Trading LLC since October 2019, specializing in quantitative analysis and trading strategies. Prior to this role, Dongkun Zhang served as a Graduate Research Assistant at Brown University from September 2013 to May 2019, focusing on stochastic modeling and uncertainty quantification. Dongkun Zhang holds a Doctor of Philosophy in Applied Mathematics from Brown University, earned in 2019, and a Bachelor of Science in Theoretical and Applied Mechanics from Peking University, completed in 2013.