London Number Theory Study Group spring 2025 (webpage)
Together with Lee Berry and Giorgio Navone I co-organised the spring 2025 term of the London Number Theory Study Group. It ran for 9 weeks and the topic was "Hilbert's tenth problem over rings of integers of number fields". 

Study group on Galois Cohomology (webpage)
Together with Harmeet Singh I co-organised a weekly study group on Galois cohomology and related topics,  running for 13 weeks in spring 2024.