
Antitrust
USA Guide 2026 : Pennsylvania
Rankings

Ranked Individuals
Ranked Individuals
About
Provided by Duane Morris LLP
Duane Morris' Antitrust and Competition Group provides sophisticated counsel to protect competitive positions, navigate regulatory complexities and achieve strategic objectives while managing risk.
Antitrust and competition levels are rapidly evolving, presenting new challenges and opportunities for business leaders. Our team provides creative solutions across regions and industries, guiding clients through complex litigation, merger clearances, investigations and strategic business planning.
Defending against antitrust class actions and litigating bet-the-company scenarios with a track record of trial victories, succeeding on dispositive motion, defeating class certification and achieving favorable settlements. Our seasoned antitrust litigators employ a proactive, creative and practical approach to litigation—and we leverage our collective knowledge and experience through a team-based approach, striving to minimize exposure and to work efficiently towards successful resolution for our clients. We are fierce litigators with decades of experience defending clients on the full spectrum of antitrust claims, including consumer class actions, competitor disputes and administrative litigation across a wide variety of industries.
Range of Services:
- Antitrust Litigation Strategy
- Enforcement and Merger Clearance
- Proactive and Practical Compliance
Chambers Review
Provided by Chambers
Work Highlights
Provided by Chambers
Duane Morris LLP served as lead antitrust counsel to Bellator Sport Worldwide in a case involving allegations of anticompetitive wage suppression.
Strengths
Provided by Chambers
The team knows the area of law very well. They are very good communicators and keep me informed.
Antitrust respondentUSA
Notable Practitioners
Provided by Chambers
Band 4 
Band 4 
Edward G Biester
Edward Biester handles the antitrust review process for corporate transactions. His clients are drawn from the manufacturing and construction sectors.
Band 4 
Band 4 
Sean McConnell
Sean McConnell is commended for his representation of clients in sophisticated class actions. He also lends his expertise to counseling clients on M&A activity.
Sean is a great communicator.
Antitrust respondentUSA
Ranked Individuals at Duane Morris LLP (2)
Members
Provided by Duane Morris LLP

Edward G Biester
View profile of Edward G Biester
Sean McConnell
View profile of Sean McConnell
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