Weil, Gotshal & Manges LLP

The complex commercial litigation team at Weil, Gotshal & Manges LLP is regularly called upon by clients across the full range of industries to advise on high-risk disputes. The team is well-equipped to handle consumer fraud, unfair competition and IP litigation, as well as federal and state RICO or antitrust law violations. Diane Sullivan enjoys a successful track record representing plaintiffs and defendants in a range of disputes, from commercial, antitrust and patent litigation to mass tort and class action cases. David Lender is co-head of the firm’s global litigation team, and his broad practice spans commercial, antitrust, restructuring and investor disputes. Gregory Silbert leads the complex commercial litigation practice alongside Washington DC-based Drew Tulumello, who brings to the team extensive experience as a trial lawyer and Supreme Court advocate. Yehudah Buchweitz represents high-profile clients across the sports, media and pharmaceutical sectors, while Luna Barrington handles bet-the-company disputes spanning M&A, antitrust and bankruptcy matters. Chantale Fiebig is another key member of the team, alongside Arianna Scavetti, both based in Washington DC. David Singh leads the firm’s class action defense group from Silicon Valley.. All individuals are based in New York, unless stated otherwise.