Founding members


Elin Braun was the first president of the association and has been with the Chornlade L200 member until December 2021. See:


Martin Furrer has taken over the traditional business at Langstrasse from his father and offers today in the nearby district 6 at Kornhausstrasse 12. Martin Furrer is on the board of Association L200 (initially named gim5i+). Website:


The NetHood association conducts interdisciplinary research throughout Europe in the field of urban and neighbourhood development in physical and digital space. Among others, NetHood develops alternative concepts to today's dominant players Facebook and Google, whose monopoly position is increasingly raising social questions. Website: See also,, and more NetHood's projects).

rao gmbh

Architect's office with the field of activity building renovation and conversions. In addition, IT services are provided in the areas of development and support. Website:


Graphic design and visual communication by holenstein&holenstein

Picture credits
  • Photos: Panayotis Antoniadis, Thomas Raoseta
  • Picture in the article "Concept": Rem Koolhaas, Bruce Mau, SMLXL
  • Panayotis Antoniadis
  • Ileana Apostol
  • Claudia Moddelmog