Dr. Erik-Jan van Kesteren is assistant professor of data science at Utrecht University, and the team lead for the ODISSEI Social Data Science team ([https://odissei-soda.nl/](https://odissei-soda.nl/)). His background is in social sciences and statistics, with a focus on computation; he has worked on a wide range of topics, such as structural equation modeling, high-performance computing, and Bayesian statistics. Erik-Jan is a strong proponent of open science, which he puts in practice in his projects with the SoDa team. There, he consults and works with many different researchers, on topics such as inequality, citizen science, agent-based modelling, and synthetic data.