Sai

Sai Ma is a versatile professional with experience in data analysis and research across various notable organizations. Currently serving as a Product Operations Analyst at Meituan since April 2025, Sai Ma has held roles such as Course Assistant at Columbia Engineering and Business Analyst at Lenovo. Previous experience includes conducting research at Tsinghua University on bond default cases, Corporate Social Responsibility reports using Python web scraping, and analyzing Weibo posts during the COVID-19 pandemic. Additional internships at Apple involved maintaining a physical store information database and enhancing data processing efficiency with Python. Sai Ma holds a Bachelor of Management in Information Management and Information Systems from Tsinghua University and is pursuing a Master of Science in Business Analytics at Columbia Engineering.