Christoff Jenschke

Liane Thau is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law. Liane, who practices law in Berlin, Germany, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Liane is held by other top lawyers in the same geographic and legal practice area.

Ünsal Demir is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Ünsal, who practices law in Berlin, Germany, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ünsal is held by other top lawyers in the same geographic and legal practice area.

Wencke Bäsler advises real estate companies on all aspects of real estate transactions, including asset deals, share deals and the management of real estate properties. She also advises on corporate investments and participations, in particular joint ventures. Wencke has broad experience in advising national and international real estate investors, and has wide-ranging experience in handling the sale and acquisition of real estate portfolios, including structuring and financing. Another ...

Anja Branz is a top attorney recognized by Best Lawyers in the practice area(s) of Labor and Employment Law. Anja, who practices law in Berlin, Germany, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Anja is held by other top lawyers in the same geographic and legal practice area.

Stefan Proske is a partner of HEUKING KÜHN LÜER WOJTEK since 2012. Before he worked for various law firms in the areas of insolvency administration and pre-insolvency consultation. Today Stefan Proske provides comprehensive legal advice and representation on all legal aspects of crisis/reorganization/insolvency. Besides representation of creditors he regularly advices companies in reorganization, their directors and investors in distressed situations. Stefan Proske regularly publish...

Martin Wirtz works in all fields of intellectual property matters, with a particular emphasis on trade mark, competition, and copyright law, including litigation. A further focus of his work is patent infringement proceedings. His clients include large and medium-sized firms as well as international companies and associations from a wide variety of different areas. Martin Wirtz studied law at the University of Passau, the University of Freiburg, the University of Cologne, and at Queens' Colle...

Daniel Seibt is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Daniel, who practices law in Berlin, Germany, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Daniel is held by other top lawyers in the same geographic and legal practice area.

Born in Duisburg in 1974, Dr. Kostja von Keitz studied law in Düsseldorf. He received his doctorate in European nature conservation and national administrative procedural law in 2005, with a thesis on the subject of “The Legal Protection of Private Individuals against Special Areas of Conservation”. He began his career as a lawyer in 2005, working initially for a major international law firm. He became a specialist in administrative law 2008 and joined ZENK in 2009. He has be...

Studies in mechanical engineering and process engineering at the RWTH Aachen and the Imperial College London (until 1991) Doctoral degree (Dr.-Ing.) at the ETH Zürich, Laboratory for Technical Chemistry (1991-95) Consultant (1991-95) in the area of process simulation und dynamics Patent attorney (since 1999), partner at Maikowski & Ninnemann (since 2000) LL.M. (European Intellectual Property Law) at the Kurt-Haertel Institute, Fernuni Hagen Since 2002 lecturer und since 2009 honorary...

Ernst Wilhelm is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law and Real Estate Law. Ernst, who practices law in Berlin, Germany, has been recognized since 2009. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ernst is held by other top lawyers in the same geographic and legal practice area.