Humboldt-Universität zu Berlin | Research | Research Service Centre | Employees | Volker Hofmann | 1698511 Employee code HI Function / Working Area Geschäftsführer der Humboldt-Innovation GmbH Visiting address Ziegelstraße 30 Phone number (030) 2093-70760 Fax (030) 2093-70779 Mailing address Ziegelstraße 30, 10117 Berlin