Jan Pfrenger
building energy infrastructure & student communities in karlsruhe
hey, i'm jan — i work on energy infrastructure & battery storage projects at arteus energy, previously at terra one.
in my free time, i build communities and side projects.
- co-running the karlsruhe chapter of the young founders network, part of a 1,900+ member community across DACH.
- organizing cold-plunge events.
Projects
- Young Founders Network — co-lead of chapter karlsruhe (events here)
- Lovable portfolio — including Ersti-Hilfe, a practical guide for first-year university students in Germany
- Eisbaden Karlsruhe — weekly cold-plunge community. grew 3x since joining nov 2024
more projects can be found here.
Writing
more on the essays page.