Group From 1965
From their website: "Edward Cullinan Architects was established by Edward (Ted) Cullinan in 1965, who was an early proponent of sustainability and social awareness and a former colleague of Denys Lasdun. We began life as a cooperative and continue to have a strong culture of shared learning, open innovation and the design of buildings as a social act. In 2012, Edward Cullinan Architects became Cullinan Studio. We remain an employee-owned practice, sharing the belief that we were never meant to change the world alone. We can do better together."