[1] In 1952, at the age of 29, he founded Entreprise Francis Bouygues, an industrial works and building company.

[1][2] In 1959, he founded Stim, a property development subsidiary of Entreprise Francis Bouygues.

[1] In 1990, he founded Ciby 2000, a film production company with his son Martin Bouygues.

[2] He was married to Monique Tézé and they had four children: Corinne (1947), Nicolas (1949), Olivier (1950), Martin (1952).

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