Korteweg-de Vries Institute for Mathematics, University of Amsterdam.

Email: s.r.groen@uva.nl or stevengroen95@gmail.com.

In September 2025, I will start as a postdoctoral researcher at Korteweg-de Vries Institute for Mathematics, University of Amsterdam, working with Valentijn Karemaker. 

From 2023 till 2025, I was a C.C. Hsiung Visiting Assistant Professor at Lehigh University, working with Joseph Kramer-Miller. 

Previously, I was a PhD student at the University of Warwick, where my supervisor was Damiano Testa. I obtained my BSc and MSc degree at the University of Groningen, working with Jaap Top.

My research is in arithmetic geometry, a branch of algebraic number theory. This means I like to use geometric methods to solve problems with an arithmetic flavour. More specifically, most of my research revolves around curves and abelian varieties in characteristic p. You can read more about my interests and publications in the Research tab of this website.