Peter Greiffenhagen founded his architectural practice in Freiburg in 2020. He has since worked with freelancers and clients in Germany, France, Australia and Thailand. His projects are private houses, commercial buildings as well as office buildings and residential buildings. All of them were created in intensive examination of the task and with individual consultation of the clients. The architectural office works on all service phases. Peter Greiffenhagen is a member of the Baden-Württemberg Chamber of Architects and the Australian Institute of Architects.

Born in Versailles in 1977, he grew up on Lake Constance and studied at the Technical University of Kaiserslautern. Intermediate station in Munich and a professional stay of almost ten years in Sydney.