Meet the People at the BHI
![](https://bhi.fas.harvard.edu/wp-content/uploads/2023/10/06fa62e5-ae31-4ef3-a1bf-2241d48b2f3f.jpg)
Yixiang Mao
BHI GRADUATE STUDENT ALUM; Quantitative Researcher
Susquehanna International Group, LLP
Mathematics
Honorary Affiliate: Stephen Hawking
In Memoriam
Former Honorary Affiliate
Dennis Stanton Avery and Sally Tsui Wong-Avery Director of Research, Department of Applied Mathematics and Theoretical Physics, University of Cambridge Physics
Learn More About Stephen![](/wp-content/themes/bhi-astriata/wwwroot/images/people/stephen-hawking.jpg)