Fleetwood founded the "Office for Design Strategy" in Cambridge in 1986 and, with his partner Kenji Sugimura, the architectural firm Sugimura Fleetwood Architects and Engineers in Tokyo in 1988.
Fleetwood gründete 1986 das "Office for Design Strategy" in Cambridge und 1988, mit seinem Partner Kenji Sugimura, das Architekturbüro Sugimura Fleetwood Architects and Engineers in Tokio.