

Jan Vollkammer is a counsel in Willkie’s Antitrust & Competition Department and Litigation Department. He is based in the Firm’s Frankfurt office.
Jan focuses on European and German antitrust and foreign investment law. He advises clients on merger control cases, foreign investment control, cartel investigations and related cartel damage claims, compliance programs and audits, antitrust related distribution and abuse of dominance matters.
Jan is recommended by leading legal publications and directories, including Global Competition Review (40 under 40, FIC 2023 list), Handelsblatt / The Best Lawyers (Ones to Watch, Competition / Antitrust Law), and The Legal 500 (Foreign Trade Law).
Jan is fluent in German and English.
Jan focuses on European and German antitrust and foreign investment law. He advises clients on merger control cases, foreign investment control, cartel investigations and related cartel damage claims, compliance programs and audits, antitrust related distribution and abuse of dominance matters.
Jan is recommended by leading legal publications and directories, including Global Competition Review (40 under 40, FIC 2023 list), Handelsblatt / The Best Lawyers (Ones to Watch, Competition / Antitrust Law), and The Legal 500 (Foreign Trade Law).
Jan is fluent in German and English.
Experience
- Co-authored (with Dr. Niklas Brüggemann) chapter on merger control regimes in EU member states, in: Schröter/Klotz/von Wendland, Europäisches Wettbewerbsrecht, 3rd edition, 2024, Nomos
- Co-authored (with Professor Dr. Meinrad Dreher) article “Kartellrechtliche Erfahrungssätze – Erfahrungssatzbasierte Anscheinsbeweise und tatsächliche Vermutungen“, ZWeR, 2021, 121
- Co-authored (with Dr. Georg Weidenbach) chapter on antitrust limits in commercial contracts, in: Münchener Vertragshandbuch, Vol. 2, Wirtschaftsrecht I, 8th edition, 2020, C.H. Beck
Credentials
Education
Trinity College, University of Dublin, LL.M., 2016 University of Mainz, Law Degree, 2015