Cozen O'Connor is a large, full-service law firm founded in 1970. It provides legal services across several key areas, including subrogation and recovery, corporate transactions, and strategic advisory. The firm has grown from a four-lawyer operation to more than 1,000 attorneys, placing it in the Am Law 100.
The firm operates from 35 offices across North America and Europe. Its practice is organized around industry verticals including legal services, insurance, and corporate transactions. Cozen O'Connor also operates ancillary businesses such as Cozen O'Connor Public Strategies, which offers strategic advisory, and other ventures like COSECURE and CODISCOVR.
The firm's culture is characterized by intellectual rigor and strategic expansion, with a history of growth driven by client demand. It was founded in Philadelphia, which remains part of its geographic presence alongside its broader international network.






