Art Gensler, along with his wife Drue Gensler and their associate James Follett, founded the firm in 1965. They originally focused on corporate interiors, pioneering interiors for newly constructed office buildings, including the Alcoa Building (1967) and the Bank of America Building (1969), both in San Francisco. The firm has since diversified into numerous forms of architecture and design, including commercial office buildings, retail centers, airports, education facilities, entertainment complexes, planning and urban design, mission-critical facilities, consulting, brand design, and other areas.