Martin S. is a highly experienced data science professional currently serving as a Senior Data Science Manager at Visa since September 2025. Prior to this role, Martin held the position of Data Science Manager at JMAN Group from August 2023 to August 2025 and worked as a Data Scientist at WovenLight between February 2021 and March 2023. Martin's career began as a Machine Learning Scientist at ASOS.com from November 2017 to February 2021 and included an analyst role at J.P. Morgan from August 2014 to September 2016, focusing on Supply Chain Finance, Global Trade, and Loan Products. Martin holds a Master of Science in Computational Statistics and Machine Learning from UCL, a Master of Science in Applied Statistics from the University of Oxford, and a Bachelor of Science in Statistics, Economics, and Finance from UCL, complemented by an International Baccalaureate Diploma from Li Po Chun United World College of Hong Kong.
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