What banking group, founded in 1818, sponsors Club Sportive Sedan Ardennes?
Groupe Caisse d'Épargne Groupe Caisse d'épargne is a French semi-cooperative banking group, founded in 1818, with around 4700 branches in the country. The group is active in retail and private banking, as well as holding a significant stake in the publicly traded investment bank Natixis.
Jean-Henry-Louis Greffulhe Count Jean-Henry-Louis Greffulhe (1774-1820) was a French banker and politician. He was the founder of a bank called Greffulhe Montz et Cie. He served as a member of the Chamber of Peers from 1814 to 1820.