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
$85,000,000 settlement with Indivior for Suboxone Related Fraud and Antitrust Claims
Lowey Dannenberg is pleased to announce that on July 8, 2024, seven days before trial was to commence in HCSC v. Indivior Inc., et al., CL20-1474 (lead case), Plaintiffs Aetna, Inc. Blue Cross Blue Shield of Massachusetts, Inc., Health Care Service Corp., Blue Cross…
Blog
How Do SPACs Differ From Traditional Companies?
SPAC stands for “special purpose acquisition company,” which is also known as “blank check company.” It typically refers to a shell company listed on a stock exchange with the purpose of acquiring a private company, thus making it public without going through the expensive initial public offering…





