José Efromovich (born 1955 in La Paz, Bolivia) is a Brazilian businessman of Polish-Jewish descent. He was CEO of the Brazilian airline Avianca Brazil and has a seat in the supervisory board of the AviancaTaca Holding company.Composición de la Junta Directiva AviancaTaca website, retrieved 3 August 2012 (es/en) His brother is Germán Efromovich, the owner of AviancaTaca.German Efromovich: Unlikely owner saves national airline Financial Times Online, 8 May 2012 The Efromovich family created the Synergy Group in 2003, an industrial conglomerate in Brazil operating in various business segments. The multinational he heads with his brother has capital invested in companies in the aeronautical, energy, oil, and shipping sectors in several Latin American countries.The Efromovich’s challenge ecopetrol.com, June 2005

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