1965 Born in Sulzbach-Rosenberg
1984 Matura at the Johanneum, Lubecka
1985 - 1993 Degree in Architecture and Diploma (1.0) at the Hochschule der Künste, Berlin
1988 - 1991 Student Assistant to Professors J.P. Kleihues and Müller-Reimann, Berlin
1990 Schinkel Prize with Christian Beck
08 - 12/1990 Working stay in New York at T. C. Moore Architects
1993 Professional autonomy
1994 Founded the architectural firm MODERSOHN & FREIESLEBEN
1998 - 2004 Scientific Collaborator at the Chair of Prof. Grazioli, UdK Berlin,
Department of Urban Design and Architecture
1998 - 1999 Lecturing assignment "Neue Siedlungen in Berlin", UdK Berlin
1999 - 2000 Lecturing assignment "Botschaftsbauten", UdK Berlin
2000 - 2001 L ecturing assignment "Hoteltypologie", UdK Berlin
2003 Lecturing assignment "Lazarus-Hospiz", UdK Berlin
in cooperation with the Department of Art
2006 - 2007 Lectureship "Grundlagen Städtebau" I and II, HCU Hamburg
10 - 12/2007 Scholarship holder at Casa Baldi, Villa Massimo, German Academy of Rome, Olevano
from 2009 Member of the Deutschen Werkbund Berlin
2010 Visiting Professor in Design and Furniture, Bauhaus - Universität Weimar
2011-18 Member of the Berlin Senate Art Advisory Board
2014 Lecturer at the Sommerakademie Heidelberg, Wüstenrot - Stiftung,
since 2014 Advisory Board of the HOWOGE Building Cooperative, Berlin
from 2018 Advisory Board in the Evaluation Committee for Cooperatives of the Berlin Senate Administration
2018 / 2019 Visiting Professor at the University of Bologna, Department of Architecture, Cesena
from 2019 Design Advisory Board in Siegen
2017 - 2022 Professor for Construction Theory and Design at the University of Siegen
