Photo of Colin Kass

Colin Kass is a partner in the Litigation Department and Co-Chair of Proskauer’s Antitrust Group. As a seasoned trial lawyer, Colin has handled many of the nation’s most complex and innovative antitrust cases over the past 20 years.

His practice involves a wide range of industries, including financial services, healthcare, sports, media, pharmaceuticals, and automotive markets, and spans the full-range of antitrust and unfair competition-related litigation, including class actions, competitor suits, dealer/distributor termination suits, price discrimination cases, criminal price-fixing probes, and merger injunctions.

Colin also has extensive experience interfacing with the Federal Trade Commission and Department of Justice, obtaining clearance for competitively-sensitive transactions and handling anticompetitive practices investigations.

As a trusted advisor, Colin also counsels clients on their sales, distribution, and marketing practices, strategic ventures, and general antitrust compliance.

On January 11, 2023, Elizabeth Wilkins, the FTC’s Director of the Office of Policy Planning, spoke to the Capitol Forum about the FTC’s proposed rule to ban non-compete agreements.  This conversation was the most significant discussion of the proposed rule by the FTC since it was announced on January