Xiao Xiao
About Xiao Xiao
Xiao Xiao is a quantitative researcher currently employed at Citadel Securities in the Greater Chicago Area. He holds a Ph.D. in Theoretical and Mathematical Physics from Columbia University and has previously worked in various quantitative roles in the finance sector.
Work at Citadel Securities
Xiao Xiao has been employed at Citadel Securities as a Quantitative Researcher since 2020. In this role, he focuses on developing quantitative models and strategies to enhance trading performance. His expertise in quantitative analysis contributes to the firm's competitive edge in the financial markets. The position is based in the Greater Chicago Area.
Previous Experience at Columbia University
Before joining Citadel Securities, Xiao Xiao worked as a Research Assistant at Columbia University in the City of New York from 2010 to 2015. During his five years at the university, he engaged in various research projects, contributing to the academic community and gaining valuable experience in theoretical and mathematical physics.
Experience at Instinet Incorporated
Xiao Xiao served as Vice President at Instinet Incorporated from 2018 to 2020. In this role, he applied his quantitative skills to improve trading strategies and operations. His tenure at Instinet was marked by a focus on leveraging data-driven insights to optimize trading performance in the financial sector, located in the Greater New York City Area.
Role at KCG Holdings, Inc.
From 2015 to 2017, Xiao Xiao worked as a Quantitative Strategist at KCG Holdings, Inc. His responsibilities included developing quantitative models and strategies to inform trading decisions. This position allowed him to further refine his analytical skills in a fast-paced trading environment in the Greater New York City Area.
Education and Expertise
Xiao Xiao holds a Doctor of Philosophy (Ph.D.) in Theoretical and Mathematical Physics from Columbia University, where he studied from 2010 to 2015. Prior to that, he earned a Bachelor of Science (BS) in Physics from Peking University, completing his studies from 2006 to 2010. His educational background provides a strong foundation for his work in quantitative research and analysis.