Olivier Giscard d'Estaing (30 December 1927 – 13 September 2021) was chairman of the Committee for a World Parliament.

[1] The brother of French president Valéry Giscard d'Estaing (1926–2020), he was the founding dean and director general of the INSEAD business school and Governor of the Atlantic Institute.

He was also chair of the Business Association for the World Social Summit.

Co-founder of the Caux Round Table, Giscard d'Estaing was the author of six books and widely published in journals such as the Revue Politique Parlementaire and the Revue des Deux Mondes.

For many years a member of the board of several international corporations[1] and an advisor of CEOs of French industrial corporations, Giscard d'Estaing also served as mayor of Estaing (Aveyron).