Joe Hasell is a researcher working at the online publication OurWorldinData.org. The publication aims to present empirical research on how the world is changing through the use of interactive data visualisations and explainers.

Joe holds a BA in Philosophy, Politics and Economics from Oxford University and an MSc in Economics and Finance from the University of Naples, Federico II. More recently, he has worked on several projects relating to inequality, including the Chartbook of Economic Inequality.