Christian Portmann

SwitzerlandbusinessMale5.0Global Dominance: 0.00%

Christian Portmann is the managing director of the Siedlungsgenossenschaft Silu, which focuses on providing affordable housing. He has been at the forefront of efforts to modernize aging residential buildings, such as the Swissair blocks, while facing challenges from heritage protection groups that resist redevelopment, highlighting the tension between preserving historical architecture and meeting current housing demands.