In Autumn 2025 topologists at Radboud University have a seminar on Equivariant Higher Algebra.

Topologists from Radboud University, Utrecht University and Vrije University Amsterdam run bi-weekly 

Topology intercity seminar Amsterdam-Nijmegen-Utrecht

For the schedule of the earlier seminars in this series see here.

Together with Steffen Sagave we organised Synthetic Spectra Seminar  in Autumn 2024.

In Spring 2024 at Radboud University there was an Advanced Seminar on Derived Categories for master students.

The schedule for the seminar outlining the talks is here.

Together with Steffen Sagave we organised Balmer Spectrum Seminar,  Autumn 2023- Spring 2024. 

Details of the programme and the schedule are here.