Quinn Emanuel Urquhart & Sullivan, LLP

Quinn Emanuel Urquhart & Sullivan, LLP is recognized for its securities defense work, frequently representing clients in class actions against banks. The practice is co-led by New York-based Jonathan Pickhardt and Daniel Brockett, and Los Angeles-based Harry Olivar, Richard Schirtzer, and Jeremy Andersen. Brockett is a central member of the group and a known name for his expertise in securities, antitrust, and commodities litigation, as well as his extensive trial experience. He regularly acts as lead counsel in high-value and high-profile matters. On the class actions front, Andersen leads the way, representing a range of clients including institutional investors, insurance companies, and bankrupt estates. Nicolas Siebert, based in New York, specializes in antitrust litigation with a focus on financial services and high-tech markets. He frequently represents members class actions and individual plaintiffs in cases against major banks and tech companies. Also in New York, David LeRay is a key member of the group, concentrating on antitrust, intellectual property, and class action litigation. Michael Swartz joined the team from Schulte Roth & Zabel LLP in March 2025.