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Last close 8.90999985 on 2026-10-30
Founded: 1970 (Estácio de Sá); renamed YDUQS 2019
Founders: Founded 1970 as the Estácio de Sá law school in Rio de Janeiro; incorporated as the holding company Estácio Participações in 2007
Traces to a single Rio de Janeiro law school founded in 1970, which became Estácio de Sá University in 1988 and expanded nationally through the 1990s-2000s. Incorporated in 2007 as the publicly traded holding company Estácio Participações, renamed YDUQS in 2019; now one of Brazil's largest private higher-education groups with brands including Estácio and Ibmec.