• Responsibility

Responsibility for Berlin

The ZIEGERT team sees itself as a part of and conscious shaper of society – a fair and responsible corporate citizen. For ZIEGERT, social engagement begins with empathy towards existing structures and the needs of the urban populace. We support Berlin culture and act as sponsors of various Berlin initiatives for sustainable urban development.

Beyond that, the ZIEGERT staff also donates to non-profit organisations in Berlin. Social responsibility is part of our corporate strategy. With projects on corporate urban responsibility, ZIEGERT supports initiatives that promote social coexistence as well as identification with and acceptance of the residential environment, especially in places where we as a business are active: in Friedrichshain and Neukölln, but also in Wedding and other parts of Berlin.

Our Partners

Joanes Foundation for affordable home ownership

In November 2015, Nikolaus Ziegert started the non-profit Joanes Foundation. The purpose of the foundation is to promote affordable and energy efficient housing, home ownership, and integrated neighbourhood development. With improved planning processes, more efficient financing, and the optimal use of land and existing buildings, the foundation aims to create new options for affordable living.

Further information on the foundation’s activities is available online at www.joanes-stiftung.de/en.

Alexander Boether acts as the group representative of the ZIEGERT Group. In addition he works as Head of Sustainability and Responsible Investments, which includes developing the ongoing internal sustainable group management processes and also services for sustainable real estate, district development and responsible investments.

Alexander’s main focus lies in developing products for affordable housing and the planning and creation of sustainable neighborhoods. His distinguished, lifelong career experience and network in the residential and commercial real estate industry allow Alexander Boether to represent the ZIEGERT Group in a wide range and diverse group of exclusive advisory boards within the real estate industry and government sectors, these include the Real Estate Association BFW and the board for infrastructure and urban development and construction IHK.


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T: +49 30 880 353 500
F: +49 30 880 353 33

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Zimmerstr. 16
10969 Berlin

Email: info@ziegert-immobilien.de