Research in topology, pure mathematics, used to work at Osnabrück University (within the group "Geometrie und Topologie"
and the Graduiertenkolleg GK1916, "Combinatorial Structures in Geometry"). Before that, I did my PhD at the Graduiertenkolleg GK1821, "Cohomological Methods in Geometry" Freiburg, Germany), working on applications of homotopy theory to algebraic geometry (motivic homotopy theory). My PhD advisor was Matthias Wendt.
I am also very active in the coordination team of the regional group of Scientists for Future Osnabrück, a science communication effort, where we organize a lecture series for the public on climate change, among many more outreach actions.
Within the political party Bündnis 90 / Die Grünen, I am on the board of the Stadtverband Osnabrück.
You can contact me, look at my CV or look up where you've seen me and which upcoming conferences and summer schools I will attend.