Marvin Lederer

Arne Kießling is a lawyer recognized by Best Lawyers in the practice areas of Corporate Law and Mergers and Acquisitions Law. Arne practices law in Düsseldorf, Germany Best Lawyers has recognized Arne Kießling since 2022. 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 Arne Kießling is held by other lawyers.

Rainer Krüger is a lawyer recognized by Best Lawyers in the practice area of Restructuring and Insolvency Law. Rainer practices law in Bielefeld, Germany Best Lawyers has recognized Rainer Krüger since 2027. 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 Rainer Krüger is held by other lawyers.

Legal studies at Bielefeld University State bar exam in 1984 Research associate under Prof. Dr. Westermann and Prof. Dr. Otte (Chairs for Civil Law) at Bielefeld University, 1984 - 1986 Bar admission in 1986 Doctor of Laws (Dr. jur.) 1987 Lawyer at the Hamm and Celle Higher District Courts, 1986 - 1989 With the firm since 1989 Certified Specialized Attorney in Tenancy and Condominium Law

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...

Antonio Calderón is a lawyer recognized by Best Lawyers in the practice area of Mergers and Acquisitions Law. Antonio practices law in Düsseldorf, Germany Best Lawyers has recognized Antonio Calderón 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 Antonio Calderón is held by other lawyers.

Christoph Niemeyer is a lawyer recognized by Best Lawyers in the practice area of Corporate Law. Christoph practices law in Cologne, Germany Best Lawyers has recognized Christoph Niemeyer since 2020. 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 Christoph Niemeyer is held by other lawyers.

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

Dr. Manuel Knebelsberger is Counsel at Hausfeld in Düsseldorf, specializing in competition law and competition litigation. Before joining Hausfeld, Manuel worked in the competition department of one of the biggest international law firms where he acquired a broad experience in all aspects of competition law, ranging from classic antitrust and merger control to procurement and state aid matters. In addition to advising clients on general competition law, Manuel regularly represents client...

Björn Fiedler is the founder and managing partner of Fiedler Cryns-Moll FCM Rechtsanwaelte Partnerschaft, a Cologne-based law firm that focuses on representing and advising insurance companies in complex claims and specific insurance products (including directors and officers liability; errors and omissions coverage; professional indemnity; public offering of securities insurance; employment practices liability; representations and warranties; cyber; fidelity; and product liability). He ...

Matthias is a Counsel in Dentons’ Dusseldorf office and a member of the Litigation and Dispute Resolution practice group. He is specialised in international commercial arbitration and has extensive experience in construction engineering and post-M&A disputes. Another key focus of his work is global commercial disputes, including the representation of clients in mass-litigations. He also advises on project development, including the drafting, negotiation and enforcement of commercial...