Ran G. is an experienced data science professional currently serving as the Director of Data Science at American Express, a role they have held since 2021. Prior to this, they worked in various roles within the organization, including Senior Risk Manager and Risk Manager focused on decision science and statistical modeling for credit products. Ran G. began their career with an internship in investment banking at CICC in 2013. They hold a Master of Science in Operations Research from Columbia University and a Bachelor of Science in Financial Engineering from Nanjing University.
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