Kehan joined NVIDIA as a research intern in the summer of 2025. She is currently pursuing her Ph.D. at Dartmouth College, advised by Prof. Wojciech Jarosz. She previously earned her Master’s degree (2024) from ETH Zurich and her Bachelor’s degree (2020) from Peking University.

Her research focuses on efficient simulation of light transport for offline rendering, particularly in participating media and stochastic implicit surfaces.