Team 4 was a British architectural firm, established in 1963 by architecture graduates Su Brumwell, Wendy Cheesman, Norman Foster and Richard Rogers. Friction emerged within the firm, and by June 1967, Foster and Rogers decided to dissolve the firm. The practice originally included Wendy Cheesman's sister Georgie Wolton (née Cheesman) who, as the only qualified architect of the group, allowed the practice to function. Georgie Cheeseman left after only a few months, leaving the remaining members to try to pass their professional exams while continuing to practice.