In its capacity as the business development bank of the Federal Land of Berlin, IBB is an institution incorporated under public law. The bank operates in accordance with the Investitionsbank Law (IBBG) and its memorandum and articles of association which form the basis for both IBB's organisational structure and its bodies.

IBB's Board of Management

The Board of Management manages business in its own responsibility and subject to law, the memorandum and articles of association, the guidelines adopted by the Administrative Board, as well as the business rules applicable to the Board of Management. The Board of Management represents Investitionsbank in and out of court. The Administrative Board decides upon the appointment, chairperson, removal from office and the terms of employment of the members of the Board of Management.

Dr. Jürgen Allerkamp, Chairman of the Board

Juergen Allerkamp Portrait

Responsible for the following:

  • Corporate Divisions
    • Office of the Managing Board & Economics
    • Corporate Communications
    • Corporate Compliance
    • Legal
    • HR
    • Corporate Audit
  • Treasury
  • Front Office
    • Strategy & Products
    • Business Promotion
    • Housing and Urban Development

Dr. Stephan Brandt, Member of the Board

Vorstandsmitglied Dr. Stephan Brandt

Responsible for the following:

  • Finance & Controlling
  • Company Organisation
  • Information Technology
  • Administration
  • Back Office
    • Loan Processing
    • Management of Real-estate Support
    • Risk support

Dr. Matthias von Bismarck-Osten, Authorised Representative

vbo Portrait

The Authorised Representative reports to the Chairman of the Board and acts as the absentee representative.

Jürgen Lampe, Authorised Representative

Juergen Lampe Portrait

The Authorised Representative reports to the member of the Board responsible for Back Office and acts as the absentee representative.

Other information


Isabelle Ziesche

In charge of Office of the Managing Board & Economics

Telephone: 030 / 2125-3792