Adler Group is a leading German residential real estate company with a rd. €12bn portfolio. We hold and manage more than 70,0 ... 00 apartments across Germany, with an additional 10,000 units under development in Germany’s top 7 cities. With our geographically diversified rental portfolio, Adler Group is a pan-German company that combines over 30 years of real estate experience. Our German group headquarters is located in Berlin. read more