About
Cozen O’Connor is a full-service law firm in Chicago, IL, founded in 1970. The firm has more than 1,000 attorneys practicing in 33 cities across North America and Europe and is ranked among the top 100 U.S. law firms. Clients include Fortune 500 companies, mid-market businesses, startups, and high-profile individuals across all sectors.
Core practices span litigation, business law, and government relations. Corporate capabilities include mergers and acquisitions, venture capital, intellectual property, real estate, utilities and energy, environmental matters, securities, tax, transportation and trade, employee benefits and executive compensation, bankruptcy, public and project finance, insurance corporate and regulatory, privacy and data security, and health care and life sciences. The firm is recognized for trial work in complex commercial disputes, class actions, intellectual property, labor and employment, securities, antitrust, product liability, aviation, construction, environmental matters, insurance claims and litigation, and criminal defense and government investigations. Government relations services include a dedicated state attorneys general practice and a bipartisan public strategies team operating at the federal, state, and local levels.
Cozen O’Connor and its attorneys have been recognized by Chambers & Partners, The American Lawyer, The Legal 500, and Best Lawyers. The Chicago office provides local counsel backed by the firm’s national and international platform for both routine counsel and complex transactions and disputes.