Oisín Ryan is a post doc at the Department of Methodology and Statistics in the faculty of Social and Behavioural Sciences at Utrecht University. Having graduated cum laude from the M&S research masters programme at Utrecht University in 2015, he received a Talent Grant from NWO for the PhD project Not straightforward: Mediation and networks in continuous time under the daily supervision of Ellen Hamaker. In the fall of 2020, he defended his thesis cum laude. Oisín’s research interests include continuous time models (based on differential equations) for the analysis of dynamic systems in psychology, network analysis, formal approaches to causal inference, and complex systems analysis. His teaching covers SEM, dynamic modeling, and causal discovery and inference.