william marsillo

Boies Schiller Flexner LLP

William is a litigation partner at Boies Schiller Flexner LLP in New York. Bill has litigated high-stakes commercial disputes in courts and before arbitral panels on matters involving contracts, intellectual property, product liability and consumer fraud class actions, business divorces, and shareholder rights. Bill’s matters have varied from multi-billion-dollar litigations that have had cross-border implications to advising smaller clients about litigation risk management strategies. He also serves as an arbitrator and as a mediator for business disputes.