The Wendel family (French: de Wendel) is a family of industrialists from the Lorraine region of France. During the 19th and 20th centuries, the family gained both industrial and political power. As a result, the family also attracted controversy as an icon of French capitalism. Following the nationalization of the French steel industry in 1978, the family formed a successful investment company (Wendel Investissement). The family owns a significant stake in Wendel S.A.