Bill Bagley

Bill Bagley
Official portrait, 1963
Member of the Commodity Futures Trading Commission
In office
April 15, 1975 – April 15, 1980
PresidentGerald Ford
Jimmy Carter
Preceded byOffice established
Chairman of the Commodity Futures Trading Commission
In office
April 15, 1975 – November 15, 1978
PresidentGerald Ford
Jimmy Carter
Preceded byOffice established
Succeeded byGary L. Seevers
Member of the California State Assembly
from the 7th district
In office
January 2, 1961 – November 30, 1974
Preceded byRichard H. McCollister
Succeeded byJohn Garamendi (redistricted)
Personal details
BornWilliam Thompson Bagley
(1928-06-29)June 29, 1928
DiedJune 9, 2025(2025-06-09) (aged 96)
PartyRepublican
SpouseDiane (Oldham) Bagley
Children5
Alma materUniversity of California, Berkeley
OccupationLawyer

William Thompson Bagley (June 29, 1928 – June 9, 2025) was an American politician in the state of California who served in the California Assembly as a Republican from 1960 to 1974, representing Marin and Sonoma Counties (then, Assembly District 7). From 1989 to 2002, Bagley served as a member of the University of California Board of Regents and in 2002, was named Alumnus of the Year by the California Alumni Association. In 1987, the stretch of California Highway 101 from the Robin Williams (née Waldo) Tunnel to San Rafael was named the William T. Bagley Freeway. He is the author of California's Golden Years: When Government Worked and Why. He also served as a member of the Commodity Futures Trading Commission from April 15, 1975 to April 15, 1980, and as Chairman for the commission from April 15, 1975 to November 15, 1978. On June 9, 2025, Bagley died at the age of 96.