Marlene Schreiber

Dr. Stefan Ohlhoff is a partner in the firm's Regulatory and Government Affairs Department. He co-chairs the EU Regulatory Group and is a member of the Antitrust and Competition and International Trade, Investment and Market Access Practice Groups. He joined the firm in 1999. Dr. Ohlhoff assists clients in merger proceedings, antitrust investigations and litigation before the European Commission, the German Federal Cartel Office and European and German courts. In addition, he advises clients ...

Thilo Ullrich is a Shareholder in the Labor & Employment Practice in Germany and co-chairs the fully integrated special unit “GT Labor Lab” together with Dorothee v. Einem. He advises national and international companies in all areas of individual and collective employment law. His practice focuses on advising and supporting restructurings, operational changes and post-merger integration, including communication and negotiation with works councils and unions. Furthermore, Thil...

Dr Stefan Lebek is a partner and co-head of real estate at POELLATH in Berlin. He specialises in private real estate law with a focus on advice during real estate transactions (due diligence, asset and share deals, lease agreements, financing agreements, real estate-related corporate law), as well as in providing legal advice in connection with project development, joint ventures and real estate private equity investments. He also renders legal advice on all aspects of real estate-related pub...

Felix Helmstädter is a lawyer recognized by Best Lawyers in the practice areas of Competition / Antitrust Law and Regulatory Practice. Felix practices law in Berlin, Germany Best Lawyers has recognized Felix Helmstädter since 2020. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Felix Helmstädter is held by other lawyers.

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...

In the field of technical intellectual property rights, Sebastian Schlegel deals with the filing of German and international patents and utility models. He is also concerned with opposition proceedings and revocation proceedings. Sebastian Schlegel studied mechanical engineering at the Technische Universität Berlin and the Universitat Politècnica de Catalunya in Barcelona, specializing in biomedical engineering. He joined BOHMERT & BOEHMERT in 2016.

Gunnar Baumgärtel is a lawyer recognized by Best Lawyers in the practice area of Intellectual Property Law. Gunnar practices law in Berlin, Germany Best Lawyers has recognized Gunnar Baumgärtel since 2014. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Gunnar Baumgärtel is held by other lawyers.

Andrea Kirsch is a lawyer recognized by Best Lawyers in the practice area of Data Security and Privacy Law. Andrea practices law in Berlin, Germany Best Lawyers has recognized Andrea Kirsch since 2024. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Andrea Kirsch is held by other lawyers.

Irene Schmid, born in Stuttgart in 1956, studied law in Berlin and Cambridge, England, where she obtained her Master of Laws in 1984. She has been working as a lawyer since 1988 – amongst others in major international law firms – and as a notary since 1996. From 2009 to 2012, she was President of the Berlin Bar Association. Irene Schmid is a partner with ZENK. Today, she focuses on advising national and international clients in all areas of real estate business law. She also assis...

Carsten Gerlach is a lawyer recognized by Best Lawyers in the practice area of Information Technology Law. Carsten practices law in Berlin, Germany Best Lawyers has recognized Carsten Gerlach since 2022. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Carsten Gerlach is held by other lawyers.