Studio 54 is a Broadway theater and a former disco nightclub at 254 West 54th Street in the Midtown Manhattan neighborhood of New York City. Operated by the Roundabout Theatre Company, Studio 54 has 1,006 seats on two levels. The theater was designed by Eugene De Rosa for producer Fortune Gallo and opened in 1927 as the Gallo Opera House. The current Broadway theater is named after a nightclub on the same site, founded by Steve Rubell and Ian Schrager, which operated within the theater's space in the late 1970s and the 1980s.