Master of Business Administration, École Supérieure des Sciences Économiques et Commerciales, Paris, 1970.
Commercial engineer S.T.I.A., Tunisia, 1970-1971. Account director Young and Rubicam, Paris, 1972-1977. Managing director Grey Advertising, 1978-1979, Media Europe, Paris and London, 1980-1989.
Deputy Chief Executive Officer Carat International, 1989-1994, Chief Executive Officer, member executive board Paris, London, Frankfurt, New York City, since 1994.
Member Racing Club of France, Isabella Golf Club, Bonifacio Yacht Club.
Son of Guy Daniel and Francoise (Bouëssé) D. M. Marie D'Aligny D'Assignies, June 30, 1970 (divorced June 1982). Children: Gregory, Alexia.
Divorced; 1 child, Thomas.