The work of Hugo Duminil-Copin

The past decade has seen tremendous progress in our understanding of the behaviour of many probabilistic models at or near their “critical point”. On the 5th of July 2022, Hugo Duminil-Copin was awarded the Fields medal for the crucial role he played in many of these developments. In this short review article, we will try to put his work into context and present a small selection of his results.