John Sandall

John Sandall is an accomplished data science professional with extensive experience in various roles across multiple companies. As the Founder and Principal Data Scientist at Coefficient since June 2015, John leads a consultancy specializing in data science, engineering, and AI services, along with bespoke training courses. In addition, John has served as a Residential Fellow at Newspeak House since April 2018, fostering collaboration among political technologists. Previous positions include Resident Tech Expert at Virgin Radio International Limited, Data Science Instructor at General Assembly, and Lead Data Scientist at YPlan. Early career roles include Business Manager at STIR Education, Co-Founder of Knodium, and Telecoms business planning analyst at Apple Inc. John holds an MSci in Mathematics from Imperial College London, further enhancing expertise in technical and analytical domains.