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 several similar class action lawsuits against health insurance clients: Wurtz v. Rawlings Co., LLC, 2016 WL 7174674 (E.D.N.Y. Nov. 17, 2016); Meek-Horton v. Trover, et al., 910 F.Supp. 2d 690 (S.D.N.Y. 2013); Potts v. Rawlings Co. LLC, 897 F.Supp. 2d 185 (S.D.N.Y. 2012).

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 of Argentina from canceling outstanding bonds with a face value of more than $500 million, which had been erroneously tendered by those bondholders. Federated Investment Management Company, et al., v. Republic of Argentina, et al., 10 Civ. 4324 (S.D.N.Y. 2010) (Griesa, J.).

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 options, resulting in a $900 million financial restatement.
News
Lowey’s Noelle Feigenbaum Receives 2021 AAI Award for Outstanding Antitrust Litigation Achievement by a Young Lawyer
On November 11, 2021, Noelle Feigenbaum was honored by the American Antitrust Institute (“AAI”) with the Outstanding Antitrust Litigation Achievement by a Young Lawyer award, one of two attorneys to receive the award. She was joined at AAI’s 15th annual Private…
Blog
Securities or Not? The NFT Market and Potential SEC Regulation
In an economy that has witnessed increasing digitization of all sorts of assets, it is no surprise that non-fungible tokens, or NFTs, have gained attention across the investor spectrum. Yet much confusion still surrounds what NFTs are and why people are drawn to them. Put simply, NFTs are digital…





