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
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New York Stock Exchange/Archipelago
Notable
The Firm acted as Co-Lead Counsel for a class of seatholders seeking to enjoin the merger between the New York Stock Exchange and Archipelago Holdings, Inc. Lowey’s representation achieved revised […]
WorldCom
Notable
Lowey Dannenberg’s innovative strategy and aggressive prosecution produced an extraordinary recovery for the New York City Pension Funds in the In re WorldCom, Inc. Securities Litigation, substantially superior to that […]
Philip Services
Notable
After seven years of hard-fought litigation in the District Court and the Second Circuit Court of Appeals, Lowey Dannenberg achieved a $79 million settlement on behalf of United States investors […]
News
The Courts Granted Final Approval for Apple Siri Litigation for $95 Million
Key Takeaways: U.S. District Judge Jeffrey S. White granted final approval on October 16, 2025, of Plaintiffs’ $95 million settlement with Apple in Lopez et al v. Apple Inc., No.4:19-cv-04577-JSW (N.D. Cal). The case alleged Apple listened to Siri users' private...
Blog
A Company’s Representations Relating to its Cybersecurity Can be the Basis of a Section 10(b) Fraud Action
SolarWinds is a major software company that sells high-end software to governmental and private entities and provides system management tools for network and infrastructure monitoring to hundreds of thousands of organizations around the world. In December 2020, SolarWinds and its customers had...