Willkie Farr & Gallagher (UK) LLP

Boris Bronfentrinker

Boris Bronfentrinker is a partner in Willkie’s Litigation and Antitrust & Competition practices in London. Boris is a solicitor advocate practicing in complex commercial litigation, with particular experience in competition litigation. He has represented clients, both as claimants and defendants, in leading and high profile cases in both the High Court of England & Wales and the Competition Appeal Tribunal, as well as coordinating competition litigation proceedings in other jurisdictions globally. Regularly acting for both claimants and defendants gives Boris a unique perspective and insight into the conduct of competition disputes from both sides. Boris is experienced in not only litigating cases to judgment but also resolving claims through alternative dispute resolution, such as mediation.

Elaine Whiteford

Elaine Whiteford is a partner in Willkie's Litigation and Antitrust & Competition practices in London. She has over 20 years' experience of contentious EU, Competition and Regulatory work, specialising in follow-on damages litigation, challenges to regulatory decisions, cartel investigations and threatened disputes. Elaine also has extensive experience in relation to regulatory investigations conducted by the European Commission and other competition regulators. Her regulatory experience also extends to investigations by the Competition and Markets Authority, the Financial Conduct Authority, Ofwat, the Swiss Competition Commission and the Singapore Competition Authority and her experience includes investigating conduct, evaluating evidence and preparing leniency applications.

Michelle Clark

Michelle Clark is a partner in Willkie’s Antitrust & Competition and Litigation practices in London. Her areas of practice include competition litigation, UK and EU regulatory investigations and GDPR/Data Protection Act 2018 compliance and litigation. Michelle is recognised in the market as a leading competition lawyer with particular experience in competition litigation. Acting for both claimants and defendants, she regularly coordinates multi-jurisdictional litigation with a particular focus on collective actions, cartel damages and abuse of dominance claims, often involving intellectual property and FRAND issues. Her experience includes litigating in the English High Court, the Competition Appeal Tribunal and the Court of Appeal. Michelle also advises clients in relation to competition investigations, both infringement proceedings and market sector inquiries, and consequential appeals and judicial reviews following decisions of competition and regulatory authorities. Michelle's vast experience spans multiple industries, with a particular focus on the financial services, automotive, retail, sports, media, pharmaceutical and technology sectors. Michelle also provides strategic and general competition counselling advice.