Managing Director and Director of the Dept. The Atmosphere in the Earth System:
Prof. Dr. Bjorn Stevens, Phone: +49 (0)40 41173 - 421, email
Secretary: Angela Gruber, Phone: +49 (0)40 41173 - 422, Fax: +49 (0)40 41173 - 430, email

Director of the Dept. The Land in the Earth System:
Prof. Dr. Martin Claussen, Phone: +49 (0)40 41173 - 225, email
Secretary: Sylvia Houston, Phone: +49 (0)40 41173 - 226, email

Director of the Dept. The Ocean in the Earth System:
Prof. Dr. Jochem Marotzke, Phone: +49 (0)40 41173 - 440, email
Secretary: Kornelia Müller, Phone: +49 (0)40 41173 - 311, email and 
Cornelia Kampmann Phone, +49 (0)40 41173 - 467, email