More than 50 years of landmark results
Since 1967, Lowey Dannenberg has represented investors and major corporations in complex litigation, recovering billions of dollars on their behalf.Solutions for Complex Cases
Professional Recommendations
Recent Cases
Roche v. Aetna, Inc.
Healthcare, Notable
Lowey Dannenberg is defending Aetna in a class action related to state anti-subrogation laws. Minerley v. Aetna Inc., et al., 13-cv-1337 (D.N.J.). Lowey Dannenberg has defended and won dismissal of […]
Federated Investment Management Company, et al., v. Republic of Argentina
Antitrust
Lowey obtained emergency injunctive relief on behalf of Federated Investors, one of the largest investment firms in the country with over $363 billion in assets under management, preventing the Government […]
Juniper Networks
Notable
Lowey Dannenberg served as lead counsel, representing the New York City Pension Funds and related class members, alleging that Juniper Networks, Inc. fraudulently concealed the backdating of millions of stock […]
News
Lowey Dannenberg appointed Co-Lead Counsel in Restaurant Depot Data Breach Case
On October 2, 2026, Lowey Dannenberg was appointed Co-Lead Counsel in Vallely v. Restaurant Depot, LLC, No. 26-CV-4880 (FB) (TAM) (E.D.N.Y.).Plaintiffs allege that Restaurant Depot failed to safeguard personal information during a cybersecurity incident, potentially...
Blog
Mass Arbitration: How a Legal Revolution Is Putting Power Back in Consumers’ Hands
By Anthony M. Christina and Patricia Zapata Latzer For decades, corporations have used a clever legal tool to insulate themselves from accountability: the mandatory arbitration clause. Buried in the fine print of nearly every consumer agreement, from credit card agreements to employment contracts,...





