WilmerHale
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WilmerHale focuses on antitrust proceedings, including cartel damages, antitrust administration and fine proceedings. Here, the team acts in both the enforcement as well as the defense against claims. This corresponds with the focus of practice head Hans-Georg Kamann, who is experienced in antitrust administration as well as court procedures. The practice regularly cooperates with the locations in Brussels, London and the US on matters pertaining to merger and investment control law. Ulrich Quack retired at the beginning of 2025.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- 'Stefan Ohlhoff: Very good negotiator, creative ideas, very good litigation skills.'
- 'Oliver Fleischmann: Very meticulous, understands our markets.'
Key clients
- Cosnova GmbH
- Danaher Corporation
Work highlights
Representation of Meta Platforms in antitrust proceedings before the Federal Cartel Office, in complaint and appeal proceedings before the Higher Regional Court of Düsseldorf and the Federal Court of Justice and most recently before the European Court of Justice.

