William Reiss Robins Kaplan


William Reiss has nearly two decades of experience representing both plaintiffs and defendants in high profile antitrust litigation.Mr. Reiss focuses his practice on complex antitrust litigation and class actions, with particular focus litigating antitrust claims in the pharmaceutical, automotive, marine products, and financial services industries. In addition, Mr. Reiss provides extensive antitrust counseling work on behalf of generic pharmaceutical companies. He currently serves as co-lead class counsel on behalf of a class of end-payor purchasers of automobiles in In re Automotive Parts Antitrust Litigation for which he has been instrumental in achieving one of the largest indirect purchaser recoveries in U.S. history (approximately $1.2 billion in partial settlements to date).

2023 Awards

2021 Awards

2020 Awards


Winner, 2021 Antitrust Writing Awards: Business, Readers’ Choice

Nominee, 2020 Antitrust Writing Awards: Business, Private Enforcement

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