Johnathan Seredynski

John Seredynski is a partner in SGT's Class Actions and Complex Civil Litigation practice groups. He has broad experience representing plaintiffs in complex litigation, including federal securities, commodities and antitrust class actions, shareholder, contract, and partnership disputes, consumer protection, environmental litigation, internal and government investigations and whistleblower actions that have resulted in billions of dollars of recoveries. He currently represents plaintiffs in the firm's cases related to securities fraud, price-fixing, PFAS contamination and consumer fraud. John was named a Super Lawyer in Class Actions in 2023 and a Rising Star from 2015 to 2021. He serves as the secretary of the Connecticut Bar Association's Antitrust Section.