On May 23, 2011, Dr. Mathias Hain and Lutz Rittig founded RITTERWALD as a consultancy with a focus on the residential real estate sector in Berlin and Frankfurt am Main.
Ten years later, RITTERWALD advises both the real estate and energy management sectors, as well as related sectors, on the challenges of the present and the future – at four locations in Germany, the United Kingdom, and the Netherlands.