Brittany Llewellyn focuses her practice on complex investigation and litigation matters across a wide range of substantive areas, including a particular focus on representing global companies and financial institutions in regulatory investigations, and providing strategic counseling to companies regarding enforcement matters and compliance.

Ms. Llewellyn has experience in a variety of civil and criminal government investigations, including investigations by the US Department of Justice and the Securities and Exchange Commission, as well as litigating class action lawsuits, criminal cases, and other matters in federal court; litigating civil matters in state courts; conducting sensitive internal reviews; and advising clients regarding compliance with federal and state discrimination laws. Ms. Llewellyn previously worked as a summer associate at WilmerHale and at a law firm in Boston, where she assisted with commercial litigation matters. Prior to law school, she worked as an investigative analyst at the Manhattan District Attorney’s Office. At Harvard Law School, Ms. Llewellyn participated in the Harvard Law Review, Criminal Justice Institute, and the Harvard Immigration & Refugee Clinic. Ms. Llewellyn shares in the firm’s commitment to pro bono service, including representing a parent with an intellectual disability in defending against an agency appeal of a family court decision to the New York State Court of Appeals and an indigent criminal defendant on appeal to the Second Circuit of a sentencing decision.