Muhan is a tenure-track assistant professor and PhD advisor in the Institute for Artificial Intelligence of Peking University . Before coming back to China, he was a research scientist in Facebook AI (now Meta AI) working on large-scale graph learning systems and problems (2019-2021). He received his PhD degree in computer science from Washington University in St. Louis (2015-2019), advised by Prof. Yixin Chen. Before WashU, he obtained a bachelor degree from Shanghai Jiao Tong University as a member of the IEEE pilot class, where he worked with Prof. Ya Zhang and Prof. Wenjun Zhang.