Practice Areas
Complex Disputes
Litigation
Antitrust
Financial Restructuring & Bankruptcy
Financial Institutions & Banking Disputes
Securities & Governance Litigation
Government Investigations & White Collar Defense
Construction & Real Estate Litigation
Career
Sean Bosack is a partner in Nixon Peabody’s Complex Disputes practice, based in Providence. With nearly three decades of experience as a civil and criminal business litigation and trial attorney, Sean represents corporations and individuals in complex commercial disputes, securities fraud, antitrust, healthcare fraud, RICO, government and internal investigations, and white collar criminal defense in federal and state courts and arbitrations nationwide. Recognized as Chambers USA Band 1-ranked trial lawyer, Sean brings a national practice built on deep substantive proficiency, significant trial experience, and trusted client relationships across banking, financial services, healthcare, manufacturing, and defense industries.
/My focus
My practice centers on representing corporations and individuals in the most challenging civil and criminal business disputes. On the civil side, I have extensive trial and arbitration experience representing institutional investors and financial services firms, and I handle a wide range of complex commercial disputes including corporate governance, shareholder disputes, securities fraud, RICO, antitrust, trade secrets, unfair competition, and complex contract matters. I also devote a significant portion of my practice to representing corporations conducting internal investigations involving fraud and corporate governance issues, and representing corporate and individual clients in white collar criminal matters, including healthcare fraud, False Claims Act and qui tam actions, export control, and anti-money laundering, as well as the parallel civil and regulatory proceedings that frequently follow. I have also served as an adjunct professor at Marquette University Law School, where I taught Capital Markets and guest lectured on expert evidence and corporate internal investigations.