While living at the
Turkish Embassy in Washington, D.C. from 1941 to 1944, he promoted jazz concerts. When his father died in 1944, and the rest of his family returned to Turkey, Nesuhi moved to California, where he married
Jazz Man Record Shop owner Marili Morden and helped run the shop as well as establishing the
Crescent Records label. After purchasing
Jazz Man Records, he discontinued Crescent and issued traditional jazz recordings on Jazz Man until 1952. At Jazz Man, Nesuhi produced classic
Kid Ory revival recordings in 1944 and 1945, plus other recordings by
Pete Daily and
Turk Murphy. Although his main interest was initially
New Orleans jazz, which he also wrote about while serving as the editor of
Record Changer magazine, Ertegun was open to more modern styles. He sold the Jazz Man label in 1952 to
Lester Koenig and then went to work for Koenig at
Good Time Jazz Records. While there, on Koenig's recommendation, he was engaged to teach the first
history of jazz course for academic credit at a major US university, at
UCLA. In 1955, he was preparing to work for
Imperial Records to develop their jazz record line and develop a catalog of LPs. However, Ahmet Ertegun and
Jerry Wexler persuaded him instead to join their company, Atlantic Records, where he was made a partner. He became vice-president in charge of the jazz and
LP department at Atlantic, building up the label's extensive catalog of jazz LPs. He was responsible for investing in the album market, improving the quality of recordings and sleeve formats. As a producer at Atlantic he worked with
John Coltrane,
Charles Mingus,
Ornette Coleman, whom Lester Koenig had previously recorded at Contemporary, the
Modern Jazz Quartet and many others. Nesuhi also became involved with the label's rhythm & blues and rock-and-roll roster, first recruiting songwriters and producers
Leiber and Stoller, with whom he had worked in California, and producing several hit records for
Ray Charles,
Chris Connor,
the Drifters,
Bobby Darin and
Roberta Flack. In 1971, Nesuhi founded WEA International, now
Warner Music Group. While at WEA International, Nesuhi demonstrated tremendous independence and character, often going against the wishes of his US counterparts. In the 1980s, Nesuhi released the single "Girls, Girls, Girls" by then unknown Latin-American rockers
Renegade, demanding a domestic release of their debut album ''Rock N' Roll Crazy!''. The domestic label had demanded the band members change their names to "less ethnic" sounding names. Nesuhi was incensed by the demand, and set out to introduce the record and the act internationally with the band's given names. He remained head of the Warner Records International Division until he retired in 1987. ==Death and legacy==