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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Recent Cases
Doe v. Favor, Inc., 3:23-00059 (N.D. Cal.).
Data Breach and Privacy, Data Privacy
Lowey Dannenberg represents a class of Favor (formerly Pill Club) website and app users alleging their personal data, including prescription information relating to birth control and Plan B, were unlawfully […]
Doe. v. Good Rx Holdings, Inc., No. 3:23-cv-00501-AMO (N.D. Cal.)
Data Privacy
Lowey serves as interim co-lead class counsel on behalf of Plaintiffs and Class members alleging that advertisers Google, Meta, and Criteo unlawfully intercepted GoodRx users’ medical information, including prescription information, as a result of GoodRx’s incorporation of its co-defendants’ tracking […]

In re Granulated Sugar Antitrust Litig., No. 24-mdl-3110
Commodities
In Sugar, plaintiffs allege a price fixing and information exchange conspiracy against the largest Sugar producers in the United States. The Court held that our pleadings survived Twombly on both […]
News
Lowey Dannenberg Appointed Co-Lead Counsel in Lumen Technologies, Inc. Stockholder Derivative Litigation
On April 21, 2025, Hon. Kayla D. McClusky, United States Magistrate Judge, appointed Lowey Dannenberg, P.C. as the Co-Lead counsel representing Plaintiffs and a proposed class in the consolidated action: In re Lumen Technologies, Inc. Stockholder Derivative…
Blog
Don’t Press Replay: Third Circuit Rules in Favor of User Privacy with Popa Decision
In August 2022, the Third Circuit handed down a decision addressing both exceptions to and the definition of “intercept” under the Pennsylvania Wiretapping and Electronic Surveillance Control Act (WESCA).[1] Popa v. Harriet Carter Gifts, Inc. , 45 F. 4th 687 (3d Cir. 2022), reh’g granted and…





