Markus Brock

Birgit Geißler Lawyer | Specialist Lawyer for Building and Architectural Law | Managing Partner Birgit Geißler is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Birgit, who practices law in Berlin, Germany, has been recognized since 2027. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Birgit is held by other top lawyers in the same geographic and legal practice area. Studied law at the Free ...

Aldo Trentinaglia, born in Munich in 1982, completed basic studies in philosophy, logic and philosophy of science at the Ludwig Maximilian University in Munich on a scholarship from the Friedrich Ebert Foundation. Later followed law studies at the Bucerius Law School in Hamburg with a stay abroad in Sydney, Australia, as a scholarship holder of the German National Academic Foundation. He completed his legal clerkship at the Hanseatic Higher Regional Court. While working he completed his train...

Stephanie Hotopp is a lawyer recognized by Best Lawyers in the practice area of Restructuring and Insolvency Law. Stephanie practices law in Berlin, Germany Best Lawyers has recognized Stephanie Hotopp 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 Stephanie Hotopp is held by other lawyers.

Dr. Mathias Jung is a founding partner of Jung & Schleicher Rechtsanwälte in Berlin. His practice focuses on Real Estate Law , including complex national and international real estate transactions, share deals, transaction structuring, and hotel-related agreements such as lease, management, and franchise agreements. For more than 20 years, Dr. Jung has advised international listed companies, investors, and family offices on acquisitions, investments, and commercial real estate matter...

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...

Olga Braeuer is a counsel in the Litigation/Controversy Department, and a member of the International Arbitration Practice Group. She joined the firm in 2010 and focuses on international arbitration and dispute resolution. Ms. Braeuer focuses on international arbitration and dispute resolution. She has represented clients in complex multi-jurisdictional disputes governed by a broad variety of substantive and procedural laws, of both civil and common law jurisdictions. She has acted as counsel...

Nicolai Lagoni is a partner in the German Corporate Group with deep experience in the fields of M&A, joint ventures and corporate law. His clients are multinational corporations and investors, which he regularly advises on complex cross-border transactions. Nicolai has wide-ranging experience in the areas of technology, real estate and pharmaceuticals & life sciences. Prior to joining the firm, Nicolai worked for several years in the German Corporate/M&A Groups of Hengeler Mueller...

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...

Viviane Freifrau von Aretin is a lawyer recognized by Best Lawyers in the practice area of Labor and Employment Law. Viviane Freifrau practices law in Berlin, Germany Best Lawyers has recognized Viviane Freifrau von Aretin since 2023. 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 Viviane Freifrau von Aretin is held by other lawyers.

Sebastian Engels advises clients in all aspects of trade mark, copyright, and unfair competition law. He works with German and international clients to develop IP strategies both in Germany and abroad. As a special focus of his expertise he is advising and representing E-Commerce and IT-providers amongst others with regard to consumer protection regulations, transactional matters, data protection law, and domain name law. Sebastian Engels studied law at the University of Constance (Germany) a...