Alexander Wüpper

Henrik Steffen Becker is a lawyer specialising in the field of intellectual property rights. He has years of experience above all in competition law as well as in the field of non-technical property rights (trademarks). Here Henrik Steffen Becker advises internationally active companies from the food, drinks and tobacco industry as well as the healthcare, power supply, telecommunication and IT sectors. His work includes the setting up and administering of German, European and international tr...

Dr. Markus Bauer advises both German and international clients in connection with national and cross-border corporate acquisitions, the formation and administration of joint ventures, private equity transactions and the structuring and restructuring of corporations and corporate groups. A further focus of his work is on advising management boards, managing directors and supervisory boards of predominantly medium-sized companies on their respective duties and the development of compliance prog...

Marc Trinkaus is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law and Private Equity Law. Marc, who practices law in Frankfurt/Main, Germany, has been recognized since 2009. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Marc is held by other top lawyers in the same geographic and legal practice area.

Thomas Helmut Fischer is a top attorney recognized by Best Lawyers in the practice area(s) of Information Technology Law and Intellectual Property Law. Thomas Helmut, who practices law in Frankfurt/Main, Germany, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Thomas Helmut is held by other top lawyers in the same geographic and legal practice area.

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

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...

Dr. Johannes Frey advises clients on all aspects of tax controversy and international tax planning. He represents many of the largest multinational companies through the full range of tax controversy proceedings, including audits, administrative appeals, multilateral controls and judicial proceedings. Dr. Frey’s tax practice focuses on complex tax controversy matters, as well as international tax planning and cross-border mergers. He has co-authored numerous articles on a wide range of ...

Jan-S. Wendler is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Governance and Compliance Practice. Jan-S., who practices law in Frankfurt/Main, Germany, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jan-S. is held by other top lawyers in the same geographic and legal practice area.

Rolf Hünermann is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Governance and Compliance Practice, Litigation and Mergers and Acquisitions Law. Rolf, who practices law in Frankfurt/Main, Germany, has been recognized since 2014. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Rolf is held by other top lawyers in the same geographic and legal practice area.

Christian Hundeshagen is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Christian, who practices law in Frankfurt/Main, Germany, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Christian is held by other top lawyers in the same geographic and legal practice area.