The Secretariat of the International Mathematical Union (IMU) at WIAS


Since January 2011, the Secretariat of the International Mathematical Union is permanently based in Berlin, Germany. Under the supervision of the IMU Executive Committee, the Secretariat runs IMU’s day-to-day business and provides support for many IMU operations, including administrative assistance for the International Commission on Mathematical Instruction (ICMI) and the Commission for Developing Countries (CDC). The IMU Secretariat also hosts the IMU archive.

Staff members

  • Dietmar Hömberg, Head of the IMU Secretariat and
    IMU Treasurer
  • Scott Jung, Manager of the IMU Secretariat
  • Lena Koch, ICMI and CDC
  • Mariusz Szmerlo, IMU Accountant
  • Birgit Seeliger, IMU Archivist
  • Frank Klöppel, IT and Technical Support of the IMU
  • Vanessa Chung, Project Assistant

Staff contact information

IMU Secretary General

Christoph Sorger

The Secretary General is responsible for
conducting the ordinary business of the Union and
for keeping its records.

Address of the IMU Secretariat

International Mathematical Union
Hausvogteiplatz 11A
10117 Berlin, Germany
Phone: +49 30 20372-430
Fax: +49 30 20372-439