Tim Hahn

Henning Sieber focuses his practice on real estate and corporate law. He regularly advises on real estate acquisitions and sales, including the structuring and financing of real estate transactions, and has broad experience in advising in particular institutional clients on transactions in Germany and abroad. Henning is also experienced in the restructuring of real estate investments, including advising on restructuring and refinancing of distressed investments as well as on real estate inves...

Elmar Bickert specializes in real estate and construction law including property related energy and environmental law. He has been dealing with the entire life cycle of real estate for many years with a particular focus on project development, financing, planning, construction, modernization, operation, management, use, as well as the acquisition and sale of property. His expertise covers real estate portfolios consisting of various asset classes and owned by national and international client...

Professor Dr Stefan Hertwig specialises in the field of public commercial law, with particular emphasis on public procurement law and European state aid law. According to the trade magazine JUVE, he is one of the “leading names in public procurement law”. Who is Who Legal certifies him “an incredibly strong name in the German market, noted for his expertise in public funding and government contracts”. The practice group under his leadership advises the public sector an...

Ünsal Demir is a lawyer recognized by Best Lawyers in the practice area of Corporate Law. Ünsal practices law in Berlin, Germany Best Lawyers has recognized Ünsal Demir since 2019. 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 Ünsal Demir is held by other lawyers.

Fabian Winters is a lawyer recognized by Best Lawyers in the practice areas of Public Law and Public Private Partnership. Fabian practices law in Berlin, Germany Best Lawyers has recognized Fabian Winters since 2025. 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 Fabian Winters is held by other lawyers.

Philipp Osteroth is a Shareholder in the German Corporate/M&A team. He focuses his practice on M&A and Private Equity transactions and is an expert with particular experience in the real estate as well as the technology & telecommunications sector. He also has a special focus on matters regarding infrastructure 4.0 (especially in the logistics, mobility and defense industry) and regularly advises national and international clients on the structuring of joint ventures. Philipp has ...

Niclas Hellermann is a lawyer recognized by Best Lawyers in the practice areas of Automotive Law, Energy Law, Environmental Law and Public Law. Niclas practices law in Berlin, Germany Best Lawyers has recognized Niclas Hellermann since 2021. 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 Niclas Hellermann is held by other lawyers.

Reinald Günther is a lawyer recognized by Best Lawyers in the practice area of Energy Law. Reinald practices law in Berlin, Germany Best Lawyers has recognized Reinald Günther since 2026. 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 Reinald Günther is held by other lawyers.

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...

Hans Georg Helwig is a lawyer recognized by Best Lawyers in the practice area of Labor and Employment Law. Hans Georg practices law in Berlin, Germany Best Lawyers has recognized Hans Georg Helwig since 2021. 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 Hans Georg Helwig is held by other lawyers.