Daniel Fischer

Owner of WOLPERT LAWYERS January 2008 - present The experience and competence of Marga Wolpert-Witzel provides a solid basis for effectively solving legal problems in the field of Intellectual Property Law (Trademarks, Designs, Industrial Designs and Patents) including Copyright Law, Competition Law (Antitrust Law and Unfair Competition) also with focus on special requirements of pharmaceuticals and medical devices. Marga Wolpert-Witzel is furthermore specialized in Antitrust and Contract &nd...

Professor Dr. Oliver Moufang (Lawyer of the Year Construction Law, Hesse, 2025, 2019, 2017 & 2012) is a long-standing partner at the Frankfurt office of GSK Stockmann, a law firm specialising in real estate law. He is a certified specialist in construction and architect law. Specifically, he advises on major building projects during construction and resolves disputes both in and out of court. He is a lecturer in real estate law and an honorary professor at the RheinMain University of Appl...

Armin Lange is a lawyer recognized by Best Lawyers in the practice areas of Employee Benefits Law and Labor and Employment Law. Armin practices law in Frankfurt/Main, Germany Best Lawyers has recognized Armin Lange 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 Armin Lange is held by other lawyers.

For more information, please visit www.gibsondunn.com/lawyer/klein-alexander/ .

Lawyer

Dr. Stephan Hutter focuses on international capital markets transactions, cross-border corporate matters and M&A transactions as well as corporate governance and compliance matters. Dr. Hutter has a particularly broad range of experience in initial public offerings, capital increases and high-yield debt financings involving international securities offerings of German, Austrian and Swiss companies, including dual listings and private placements of shares and debt securities in the United ...

Dr. Sebastian Jungermann is a partner in ARNECKE SIBETH DABELSTEIN's Frankfurt office. Sebastian advises clients regarding German and European competition and antitrust laws, including German, EU and multi-jurisdictional merger control proceedings, cartel proceedings, abuse-of-dominance proceedings, litigation, compliance programs, as well as internal audits and contractual advice. Sebastian represents his clients before courts, the German Federal Cartel Office, the European Commission as wel...

Prof. Dr. Antje Boldt joined RITTERSHAUS in 2021 as partner. She specialises in advising on the preparation and implementation of projects in the areas of infrastructure, school and day-care centre construction as well as health care, e.g. hospital construction. In particular, she focuses on new contract management forms of the integrated project alliance and methods from Lean Construction Management and Building Information Modelling. Antje Boldt is a professor of commercial law at the Frese...

John Büttner advises on all aspects of national and international business tax law, including areas where it intersects with corporate and inheritance law. He has many years of experience in international tax law, criminal tax law, tax litigation, the taxation of restructurings, real estate taxation, and the taxation of capital investments. In addition, Mr Büttner advises private clients, families, and family businesses on ongoing tax matters, including asset structuring, (corporate...

Steffen Holatka is a lawyer who advises clients on all aspects of the building and architecture law with his particular speciality being construction-related legal consultation. He advises project developers, property developers, the investment managers of various life insurers, private building companies, engineers as well as towns, cities and local councils in connection with the realisation of medium-size and large-scale building projects. Starting with contract negotiation and drafting Mr...