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

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 merger terms, providing the seatholders with more than $250 million in additional consideration.

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 of any other WorldCom investor in either class or opt-out litigation.

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 of Philip Services Corp., a bankrupt Canadian resource recovery company.
News
Congratulations to Our Nine Attorneys Named to New York Super Lawyers® and Rising Stars 2022
Lowey Dannenberg P.C. is proud to announce four of our attorneys have been included in this year’s Super Lawyers® list for their exceptional work in complex litigation: Vincent Briganti, Gerald Lawrence, Peter St. Phillip, and Peter Barile. Additionally, five of our…
Blog
23andMe’s Business Strategy Highlights the Need for More Data Privacy Laws
23andMe rose to success by selling at home DNA tests ultimately purchased by more than 11 million individuals. By some estimates 1 in 5 Americans have handed over their DNA to 23andMe or companies like it.[1] But for many of these individuals, while they may believe that 23andMe is only using…





