John Greeves

John Greeves is an IT Tax Portfolio Manager at Shell, where they utilize their expertise in tax systems, IT service management, and project management. With a background in the oil and energy sector, John previously held roles at Shell as a Tax Systems Business Analyst and Indirect Tax and Trading Systems Analyst. Before joining Shell, John worked at Mustard Research Ltd as an IT Solutions Consultant and gained extensive experience at BP in various analytical and support roles. John holds a degree in Business Information Systems from Sheffield Hallam University, completed in 1997.