contexts: Golden State Warriors 2017 -- 18 Golden State Warriors season Conference Western Division Pacific Founded 1946 History Philadelphia Warriors 1946 -- 1962 San Francisco Warriors 1962 -- 1971 Golden State Warriors 1971 -- present Arena Oracle Arena Location Oakland , California Team colors Royal blue , California golden yellow , slate Main sponsor Rakuten President Rick Welts General manager Bob Myers Head coach Steve Kerr Ownership Joe Lacob ( majority ) , Peter Guber Affiliation ( s ) Santa Cruz Warriors Championships 5 ( 1947 , 1956 , 1975 , 2015 , 2017 ) Conference titles 9 Eastern : 3 ( 1947 , 1948 , 1956 ) Western : 6 ( 1964 , 1967 , 1975 , 2015 , 2016 , 2017 ) Division titles 6 ( 1975 , 1976 , 2015 , 2016 , 2017 , 2018 ) Retired numbers 6 ( 13 , 14 , 16 , 17 , 24 , 42 ) Website www.nba.com/warriors Uniforms Home Away
name: Golden State Warriors
answers.input_text: short
answers.span_text: 1947
questions.input_text: what year did the golden state warriors win their first nba championship