Cohen & Gresser is an international law firm with offices in New York, Paris, Washington, D.C., London, Dubai, and Palo Alto. We have an outstanding record of success in high-stakes and high-profile litigation, investigations, and transactions for our clients, including major financial institutions and companies across the world. Our attorneys have superb credentials, and are committed to providing the efficiency and personal service of a boutique law firm along with the quality and attention to detail that are the hallmarks of the best firms in the world.
The firm has been recognized in a wide range of publications, including Chambers, The Legal 500, Global Investigations Review, Managing IP, U.S. News & World Report’s “Best Law Firms,” Décideurs, and Benchmark Litigation. We have also been named to The National Law Journal’s “Midsize Hot List” and the BTI Client Service A-Team, and over half of our U.S.-based attorneys have been recognized by Super Lawyers.
How Insider Trading Theories Are Expanding Into Prediction and Crypto Markets
Insider trading enforcement is expanding well beyond traditional securities markets.
In a new analysis, our White Collar Defense & Investigations team examines how prosecutors are extending insider trading and fraud theories to prediction markets and crypto platforms. The article explores recent Polymarket-related cases, the Second Circuit's Chastain decision, and emerging compliance risks.
How Insider Trading Theories Are Expanding Into Prediction and Crypto Markets
Insider trading enforcement is expanding well beyond traditional securities markets.
In a new analysis, our White Collar Defense & Investigations team examines how prosecutors are extending insider trading and fraud theories to prediction markets and crypto platforms. The article explores recent Polymarket-related cases, the Second Circuit's Chastain decision, and emerging compliance risks.
Join Our Upcoming Webinar on Law Firms and Private Equity
Private equity is reshaping the legal industry—are you ready to navigate what’s next?
Join international law firm Cohen & Gresser and professional services firm Citrin Cooperman for a timely webinar, Law Firms & Private Equity – the Next Big Thing? Finding the Right Approach for You, offering a practical look at the opportunities, risks, and strategic considerations for firm leaders.
We’ll cover key deal structures, the MSO model, financial readiness, choosing the right partner, and what comes after a transaction—plus alternatives for firms that opt out.
Join Our Upcoming Webinar on Law Firms and Private Equity
Private equity is reshaping the legal industry—are you ready to navigate what’s next?
Join international law firm Cohen & Gresser and professional services firm Citrin Cooperman for a timely webinar, Law Firms & Private Equity – the Next Big Thing? Finding the Right Approach for You, offering a practical look at the opportunities, risks, and strategic considerations for firm leaders.
We’ll cover key deal structures, the MSO model, financial readiness, choosing the right partner, and what comes after a transaction—plus alternatives for firms that opt out.
Cohen & Gresser Recognized for Excellence in the 2026 Chambers USA Guide
Cohen & Gresser has once again been recognized in the 2026 Chambers USA Guide for excellence across White-Collar Crime & Government Investigations, Commercial Litigation, Antitrust, and Securities Litigation.
Clients and peers continue to highlight the firm’s practical, business-minded approach and technical strength, describing the team as “very practical and commercial in its approach,” “excellent strategic and pragmatic thinkers,” and “extremely knowledgeable, responsive and well-connected.”
Read more about these recognitions
Cohen & Gresser Recognized for Excellence in the 2026 Chambers USA Guide
Cohen & Gresser has once again been recognized in the 2026 Chambers USA Guide for excellence across White-Collar Crime & Government Investigations, Commercial Litigation, Antitrust, and Securities Litigation. Clients and peers continue to highlight the firm’s practical, business-minded approach and technical strength, describing the team as “very practical and commercial in its approach,” “excellent strategic and pragmatic thinkers,” and “extremely knowledgeable, responsive and well-connected.” Read more about these recognitions
Cohen & Gresser Establishes West Coast Footprint via Strategic Opening in Palo Alto
Cohen & Gresser is proud to announce the opening of its Palo Alto office, the firm’s first West Coast location in the United States.
This expansion builds on the firm’s global footprint and enhances its ability to serve clients across the full spectrum of legal needs, from complex litigation and white-collar defense to corporate, regulatory, and employment matters.
Cohen & Gresser Establishes West Coast Footprint via Strategic Opening in Palo Alto
Cohen & Gresser is proud to announce the opening of its Palo Alto office, the firm’s first West Coast location in the United States.
This expansion builds on the firm’s global footprint and enhances its ability to serve clients across the full spectrum of legal needs, from complex litigation and white-collar defense to corporate, regulatory, and employment matters.