High Quality Content by WIKIPEDIA articles! Fosters Freeze (full name Foster`s Old Fashion Freeze) is a chain of fast-food restaurants in California. It was founded by George Foster in 1946 on La Brea Avenue in Inglewood, California, a location that still remains, and claims to have been the first fast-food chain in the state. George Foster later sold the Foster`s Freeze franchise to William Bouldier and his affiliate who owned and managed the restaurant chain for several years. After a decade of success, Bouldier sold his stake in the business to his partner due to a conflict in the business` international expansion.