Chudd was born Louis Chudnofsky in Toronto, Canada, the son of Russian Jewish immigrants. He grew up in Harlem, New York, and after "skipp college and... loafing for four years" – although on other occasions he claimed to be a university graduate – joined NBC as an advertising salesman in 1934. He promoted swing bands and created the radio programLet's Dance, featuring Benny Goodman, before moving to head the corporation's bureau in Los Angeles. During World War II he worked for the Office of War Information, where he produced radio programmes, and became a naturalizedUS citizen in 1943. In 1945 he set up his first record label, Crown, to record jazz. He sold the label the following year and established Imperial Records, which he initially saw as targeting the growing black and Hispanic record-buying markets in southern California. He recorded a various jump blues musicians and Mexican artists, including Los Madrugadores and Lalo Guerrero. After diversifying into such genres as square dancing and Dixieland jazz, in 1947 he met the bandleader Dave Bartholomew, who became his A&R man and record producer in New Orleans. Bartholomew introduced Chudd to a young pianist, Fats Domino, and Chudd signed Domino to Imperial. The company's first national hits, Domino's "The Fat Man" and "3 x 7 = 21" by the female singerJewel King, soon followed, in 1950. Bartholomew left Imperial after a disagreement with Chudd at the end of 1950, though they were later reconciled. Imperial had a series of hits in the early 1950s, many by Fats Domino, and others by the R&B musicians Roy Brown, Smiley Lewis, Chris Kenner, and Ernie Freeman; the blues musicians Smokey Hogg, T-Bone Walker and Lightnin' Hopkins; and the country singer Slim Whitman. Chudd signed Ricky Nelson, the star of the television seriesThe Adventures of Ozzie and Harriet, to Imperial in 1957, and the singer had a succession of hits through the early 1960s. The label also had hits with records by Sandy Nelson and Frankie Ford. A "shrewd and astute businessman", Chudd became known for his "caustic tongue and abrasive personality." He bought other record labels, including Aladdin and Minit, incorporating them into Imperial. In 1963 he sold the Imperial label to Liberty Records. The label was discontinued later in the 1960s and incorporated into United Artists. After leaving the recording business, Chudd bought several radio stations. He continued to live in Los Angeles after he retired. He died there in 1998, aged 86.