Donald "Don" T. Chadwick[1] (born 1936) is an American industrial designer specializing in office seating.
He was born in Los Angeles and developed an interest in furniture making from his grandfather, a cabinetmaker.
[2] He studied design at the University of California, Los Angeles.
[3] He worked for architect Victor Gruen, and in 1964 founded his own practice.
[4] He has designed the Chadwick modular seating system (1974) and, in cooperation with Bill Stumpf, the Equa 1 (1984) and the Aeron chair (1994), all for Herman Miller.