António Champalimaud

António de Sommer Champalimaud (Lisbon, Lapa, 19 March 1918 – Lisbon, Lapa, 8 May 2004) was a Portuguese banker and industrialist who in 2004 was the wealthiest man in Portugal. He earned his fortune with insurance, banking and cement industries which were nationalized after the Carnation Revolution of 1974. After living in exile in Brazil for seven years, he returned to Portugal and rebuilt his companies.

Born in 1918, the eldest child and son of Carlos Montez Champalimaud (Peso da Régua, Godim, 13 November 1877 – Cascais, 4 May 1937), a Military Doctor, Lord of the ancestral home of Quinta do Cotto in the Douro region (great-great-grandson in female line of French Paul Joseph Champalimaud, seigneur de Nussane, who came to Portugal and here married Clara Maria de Sousa Lira e Castro), and wife (m. Lisbon, 2 June 1917) Ana de Araújo de Sommer (Lisbon, 23 April 1885 – ?) (great-granddaughter in male line of German Franz Joseph Freiherr von Sommer and wife Klara Werlein von Ascheberg, who came to Portugal during the Liberal Wars).

He attended the La Guardia Jesuit High School before enrolling at the Faculdade de Ciências da Universidade de Lisboa to study Chemistry. António never finished his college education, for at 19, after his father's death, he took over the family's construction company. Later, at the age of 28 he took over his uncle's (Henrique de Araújo de Sommer one of Portugal most important industrialists, who had died without issue, as did two of his brothers, two of his sisters and his niece) cement business.

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