Oliver Seiler

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 Annette Bödeker is an experienced lawyer in the field of corporate law, with particular expertise in stock corporation law, group law and corporate restructurings. She regularly advises on M&A transactions, often for investors from the Anglo-American market. In 2009, she was appointed as a notary in Frankfurt am Main and has since provided the full range of notarial services. Annette advises listed companies and international corporations as well as medium-sized enterprises and st...

Cornelia Gersch is a top attorney recognized by Best Lawyers in the practice area(s) of Art Law. Cornelia, who practices law in Frankfurt/Main, Germany, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Cornelia is held by other top lawyers in the same geographic and legal practice area.

Felix Prozorov-Bastians is a top attorney recognized by Best Lawyers in the practice area(s) of Arbitration and Mediation and International Arbitration. Felix, who practices law in Frankfurt/Main, Germany, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Felix is held by other top lawyers in the same geographic and legal practice area.

Bolko Ehlgen is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law. Bolko, 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 Bolko is held by other top lawyers in the same geographic and legal practice area.

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 ...

Dr Frank Beitz has been providing project-based legal advice and representation since 2008. He advises his clients with regard to the initiation and implementation of construction projects, the drafting and negotiation of contracts, the development of strategies to avoid legal disputes, claims management and the judicial enforcement and defence of claims. In addition to advising project developers and the public sector during construction projects, he is also a specialist in architectural law...

Thomas C. Körber is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law. Thomas C., 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 Thomas C. is held by other top lawyers in the same geographic and legal practice area.

Peter Gumnior is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits Law and Labor and Employment Law. Peter, who practices law in Frankfurt/Main, Germany, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Peter is held by other top lawyers in the same geographic and legal practice area.

Dr. Ruediger Schmidt-Bendun focuses on advising private equity and corporate clients on complex cross-border M&A transactions, as well as joint ventures. He also advises on corpo­rate governance matters and corporate restructurings.