Urs Verweyen

Martin Seyfarth chairs the German Public Policy Practice and co-chairs the German Energy Industry Group. He advises national and international companies on transactions, privatizations and large strategic industry and branch projects. With his extensive experience and knowledge, Mr. Seyfarth has successfully represented clients in a variety of complex deals in the corporate sector. Mr. Seyfarth has been the managing partner of the Berlin office since 2009.

Silke has broad experience in advising national and international real estate investors on all aspects of real estate transactions by way of asset and share deals. In addition, her main areas of practice include ongoing asset management advice with a focus on commercial leases. She also has deep experience advising on real estate law in crisis and insolvency situations, as well as in green real estate, where she guides clients in sustainable real estate operations. Prior to joining the firm, ...

As a Patent Attorney Thomas L. Bittner focuses on technical intellectual property rights, especially patents and utility models, both with respect to filing and prosecution, as well as litigation. Also, he advises and represents his clients in opposition proceedings and revocation proceedings before the German authorities and courts, and before the European Patent Office. Thomas L. Bittner studied physics at the Humboldt-Universität of Berlin. After his PhD he worked as a scholarship hol...

Dr. Ann-Christin Richter is Deputy Managing Partner at Hausfeld in Berlin. She advises on all aspects of competition law and represents clients in antitrust and IP litigation. Ann-Christin specializes in representing clients in cartel damages actions, both on the plaintiff’s and the defendant’s side. She is also experienced in defending clients in cartel investigations by competition authorities and in conducting internal investigations. A further focus of Ann-Christin’s pra...

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

Fabian Sokolowski is a lawyer recognized by Best Lawyers in the practice area of Intellectual Property Law. Fabian practices law in Berlin, Germany Best Lawyers has recognized Fabian Sokolowski since 2017. 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 Sokolowski is held by other lawyers.

Martin Nentwig is a lawyer recognized by Best Lawyers in the practice areas of Corporate Law and Mergers and Acquisitions Law. Martin practices law in Berlin, Germany Best Lawyers has recognized Martin Nentwig 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 Martin Nentwig is held by other lawyers.

Martin Hamer is a Partner in the Environmental Group in Germany. He focuses on environmental matters including soil and groundwater contamination, environmental permits, nature protection, waste management, mining and climate protection. Martin represents clients in complex permit procedures vis-à-vis public authorities, environmental liability litigation and public law contract negotiations. In addition, he advises on environmental and other regulatory matters in corporate and real es...

Joseph is a German Attorney and admitted to the Berlin Bar since 2014. He acts both as party counsel and as arbitrator. His professional experience and expertise in dispute resolution and arbitration include numerous proceedings administered by the ICC, DIS, DIA, GMAA and other institutions, inter alia as arbitrator, lead counsel and secretary to the arbitral tribunal. In addition to his involvement in arbitral and court disputes, his experience includes the negotiation and consultation in se...

Dr. Wolfram Müller is a German Patent Attorney based in Berlin with Patentanwaltskanzlei W. Müller , advising clients in Intellectual Property Law with a focus on the protection of technical innovations, patents, trademarks , and designs . Science and technology continue to shape technological progress and economic development. Effective protection of innovations requires both technical understanding and legal knowledge in order to accurately assess inventions, prepare patent applic...