Mark Barrett is a Senior Data Scientist at Meta, a position held since September 2025. Prior to this role, Mark worked at Apron as a Product & Data specialist from August 2024 to September 2025. Mark's experience includes serving as a Senior Data Analyst and Data Analyst in Product Management at TrueLayer between February 2022 and August 2024, as well as a Senior Insight Analyst at Reach plc from March 2021 to February 2022. Earlier positions include Commercial Data Analyst at Virgin Media from June 2019 to March 2021, Data Science Intern at Util, and Pricing and Analytics Intern at AXA XL in 2018. Mark holds a Master of Science in Data Science from the University of Bath and a Bachelor of Arts in Economics and French from Marist University.
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