Executive board


Jan-Christoph Düdden (CEO)

Jan took over the role as CEO at Isaria AG in May 2018. Prior to joining Isaria AG, he headed Hudson Advisors Germany’s asset management activities , where he was responsible for the asset management and disposal of real estate and real estate debt investments in Germany, Benelux, CEE and SEE. Jan holds a degree in business and administration from the WHU Otto Beisheim School of Management.


Henrik Stratz

Civil and industrial engineer Henrik Stratz, born in 1969, has been with the business since 2008 and was appointed to the Board of Directors in 2018.

Henrik Stratz is in charge of the Group’s operations to a large extent.


Gerhard Wirth

Gerhard Wirth, born in 1969, joined the company’s Board of Directors in 2018. The civil engineer is in charge of building development production.

Until recently, he was Managing Director at CBRE PREUSS VALTEQ GmbH.


Supervisory board

The ISARIA Wohnbau AG Supervisory Board comprises 4 members. The most important tasks of Supervisory Board include supervising and advising the Management Board, authorising the annual accounts as well as approving important corporate plans and decisions.


Alexander Hesse

  • Chairman of the Supervisory Board, ISARIA Wohnbau AG
  • Senior Managing Director Lone Star Germany Acquisitions GmbH

Michael Haupt

  • Member of the Supervisory Board, ISARIA Wohnbau AG
  • Lawyer

Dominique Cressot

  • Member of the Supervisory Board, ISARIA Wohnbau AG
  • Director Asset Management Hudson Advisors Spain S.L.U.

Katharina Schade

  • Member of the Supervisory Board, ISARIA Wohnbau AG
  • Senior Vice President Lone Star Germany Acquisitions GmbH

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