Shihui (Sophie) Chen is a data-driven professional currently serving in Alternative Data Research at Citadel since September 2024. Previously, Shihui worked as a Staff Data Scientist at Goodwater from January 2023 to September 2024, and as a Data Scientist/Researcher at Millennium from April 2021 to January 2023. Shihui has substantial experience in data science roles at Nasdaq, holding various positions including Data Science Specialist and Senior Data Scientist from April 2018 to April 2021. Earlier career experiences include a Research Assistant position at the Massachusetts Institute of Technology and internships at Eventide Asset Management, Acadian Asset Management, and BlackRock. Shihui holds a Master’s degree in Finance from MIT Sloan School of Management and a Bachelor of Arts in finance and banking from Zhejiang University.