Kirby McInerney LLP
Law PracticeNew York, United States11-50 Employees
Kirby McInerney LLP is a law practice founded more than 75 years ago, representing institutional investors, governmental entities, and individuals in matters spanning securities, antitrust, commodities, healthcare, consumer protection, corporate governance, and whistleblower fraud. The firm traces its origins to the early days of U.S. securities law, with its founder among the first generation of securities lawyers and a contributor to the SEC in its formative years. It is headquartered in New York City, New York, and maintains offices in California and Singapore. The firm commonly operates on a contingency fee basis, allowing clients to pursue remedies without upfront legal costs. Today, Kirby McInerney maintains an active docket in securities class actions and represents plaintiffs in major antitrust, healthcare, consumer, and whistleblower matters. In 2026, its filings included class-action suits against several public companies, including ADMA Biologics, Graphic Packaging International, Power Solutions International, Alight, Camping World Holdings, Soleno Therapeutics, and Coty.
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