Helen V. Cantwell is a litigation partner with extensive trial experience. Her practice focuses on white collar criminal defense, regulatory enforcement actions and internal investigations. Ms. Cantwell represents a wide range of individuals, companies, schools and nonprofits, and she frequently advises clients on their compliance obligations.
Chambers USA (2018) recognizes Ms. Cantwell as a leading practitioner in white collar criminal defense and investigations matters. She is described as “incredibly bright and sharp” by fellow practitioners, who praise her ability to “get up to speed lightning fast.” Clients note that Ms. Cantwell is a “very confident advocate” and commend her “standout judgment and attention to detail.”
While much of Ms. Cantwell’s work is not public, some of her representative white collar and regulatory matters include:
Her civil and trial experience includes:
Prior to joining the firm, Ms. Cantwell served for eight years as an Assistant United States Attorney for the Southern District of New York. During her tenure in the U.S. Attorney’s Office, she was a member of the Securities and Commodities Fraud Task Force and worked closely with the Securities and Exchange Commission, the Commodities Futures Trading Commission and other law enforcement and regulatory agencies. Ms. Cantwell joined the U.S. Attorney’s Office in 2000, after four years as an Assistant District Attorney in the New York County District Attorney’s Office. She is a recipient of the Department of Justice Director’s Award for Superior Performance as a Federal Prosecutor.
Before the Manhattan District Attorney’s Office, Ms. Cantwell spent a year working in Malaysia with the International Women’s Rights Action Watch, under a fellowship grant from the Henry Luce Foundation.
Ms. Cantwell joined Debevoise in 2008. She earned her J.D. cum laude in 1995 from Harvard Law School, where she was President of the Harvard Legal Aid Bureau, and her B.A. magna cum laude from Wellesley College in 1992.