WE ARE IRRATIONAL COFFEE.
We are interested in bringing an alternative coffee culture to the ETH Campus.
Interests
- Espresso
- V-60
- Siphon Coffee
Team
We are coffee enthusiasts.

Chang Jin Lee
President/Website Manager

Oscar von Löhneysen
Treasurer

Edward He
Barista (Filter)

Alexander Mandt
Barista (Filter & Espresso)

Jannis Piekarek
Barista (Espresso)

Simon
Barista (Espresso)

Laura Hetz
Barista (Filter)
Previous Team
Previous volunteers who have moved on

Ryan Rueger
Website Manager
Active 2020-2024

Etienne Corminboeuf
President
Active 2019-2024

Dominik Odrljin
President, Events Manager
Active 2018-2024