Building of the Deutschen Rentenversicherung-Bund, Social security administrative building in Charlottenburg-Wilmersdorf, Berlin, Germany.

The Building of the Deutschen Rentenversicherung-Bund is a 95.4 m high-rise (100 m with its technical rooftop structure) on the Hohenzollerndamm in Berlin-Wilmersdorf, built 1973–1977 to plans by architect Hans Schaefers. Its outer shell is an aluminium cladding rounded off at the building's outer ends, and in form and material it resembles the Silberturm in Frankfurt.

The building was constructed in 1977 during a period when Germany was restructuring its pension system after the war and needed modern administrative centers. Its construction marked a shift toward centralized management of social insurance infrastructure.

The building serves as a hub where people come to handle pension-related matters that are part of everyday life for German workers and retirees. Its presence reflects how social insurance became a central institution in post-war German society.

The building stands on Hohenzollerndamm in Charlottenburg-Wilmersdorf, next to Berlin Hohenzollerndamm station, so it is reached by S-Bahn or bus. The 2013–2019 renovation raised the number of workplaces inside from 1,300 to 1,600. Visitors should arrange an appointment before coming.

The building houses a major data center that stores and manages the insurance numbers that every German employee receives and carries throughout their working life. This system connects millions of people across their careers.