Jules C. Stein / 1920s
Long before MCA became a Hollywood octopus, Jules C. Stein built his business amid Prohibition-era Chicago’s nightclub and speakeasy culture. A trained physician who moonlighted booking dance bands, Stein shifted from weddings to the booming speakeasy circuit of the mid-1920s and became a key supplier of musical entertainment. Several of the bands he booked performed at clubs owned or controlled by Al Capone, and contemporary accounts and later biographies describe Stein as a friend of Capone — a relationship that exemplified how organized crime and entertainment intermingled in roaring‑twenties Chicago. That proximity to mob-run venues helped give Stein’s fledgling Music Corporation of America rapid access to lucrative bookings, but it also placed the future Hollywood power broker in an ethically gray zone that historians point to when tracing the industry’s mingling with criminal money during Prohibition.
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