Oppenhoff
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Oppenhoff is sought after by clients looking to conclude joint venture and cooperation agreements, with longstanding expertise in the digital sector and a growing presence in the European defence market. Practice head Daniel Dohrn oversees multi-jurisdictional merger filings for his clients, in addition to appearing for clients on the claimant and defence-side of cartel claims. Simon Spangler and Renée Eckruth departed for GSK Stockmann in August 2025.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- 'Fantastic team that handles sensitive international matters. We worked with Daniel Dohrn on a major transaction in the defence sector. He and his team were intimately familiar with industry dynamics and anticipated all of the questions which we later faced in the regulatory proceedings.'
- 'Daniel Dohrn is a fantastic competition lawyer and strategist and helped us address questions in the regulatory proceedings in a clear-headed way.'
Key clients
- mi.to. pharm GmbH – Kooperation Wigmore Medical
- Verband der Automobilindustrie (VDA) e.V.
Work highlights
Provided competition advice to KNDS N.V. in connection with a cooperation and the set-up of a joint venture with Thales and Rheinmetall for the development of the new Main Ground Combat System.


