
Debevoise & Plimpton LLP has expertise in the full spectrum of white-collar criminal defense and corporate investigations matters, and the group is especially strong in parallel investigations that span multiple jurisdictions. The practice is overseen by Helen Cantwell, a highly experienced trial lawyer who specializes in white-collar criminal defence, regulatory enforcement actions, and internal investigations, and David O’Neil in Washington DC, who has unique capabilities in matters at the intersection of criminal law and public policy. Mary Jo White focuses on counseling boards of directors and crisis management, Bruce Yannett has extensive experience in white-collar and regulatory defense, and Andrew Ceresney, who excels in government investigations and contested litigation, has a diverse client base that consists of public companies, financial institutions, accounting firms, and boards of directors. The team also includes Winston Paes, another key lawyer for white-collar criminal defense, regulatory enforcement and internal investigations, and Andrew Levine, who specialises in white-collar and regulatory defense, internal investigations and commercial litigation. Unless stated otherwise, all lawyers are based in New York.
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Accolades
Client satisfaction: Sector knowledge
Client satisfaction: NPS ®
Key clients
- Ripple Labs, Inc
- American Express Company
- Saint Ann’s School
- Universal Navigation
- Robinhood Financial
- Snap Inc
- The Vanguard Group
- Silver Point Capital
- Certain former directors and shareholders of Purdue Pharma, Inc.
- Hernán López, former Fox executive
- John Michael Pearson, former CEO of Valeant Pharmaceuticals
- Ping Wang, Avia Games Co-Founder and Chief Marketing Officer
- Saurabh Agarwal, a former senior executive at CDPQ
- Valerie Lau Beckman
- Khalid Itum, former executive at MoviePass Inc.
Work highlights
Advised American Express in an extensive investigation into several of the bank’s sales practices by the Department of Justice.
Represented Ripple Labs in a long and complex litigation against the SEC in the Southern District of New York, concerning whether Ripple’s digital asset can be classified as a security.
Representing certain former directors and shareholders of Purdue Pharma, Inc., in defending litigation regarding prescription opioids in numerous fora across the country, including a federal multi-district litigation and actions brought by states attorneys general, and in efforts to negotiate a global settlement in bankruptcy court.
Lawyers
Hall of Fame
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Practice head
Helen Cantwell; David O’Neil
Other key lawyers
Mary Jo White; Bruce Yannett; Andrew Ceresney; Winston Paes; Andrew Levine; Josh Cohen; Daniel Gitner; Robert Kaplan; Julie Riewe; Jonathan Tuttle; Arian June; David Sarratt





