Pierre Rabier

UI Investissement SAS (formerly known as UI Gestion) is an Independent Private Equity firm founded in 1967. UI Investissement is headquartered in Paris.

IRPAC Gestion GIE (IRPAC) is a private equity investment organization located in Reims, France which was established in 1984 by the regional chamber of Champagne-Ardennes. IRPAC provides financial funding solutions and advisory services for regional businesses. They have multiple investors including Caisse d'Epargne Lorraine Champagne, Caisse Fédérale du Crédit Mutuel Nord Europe, CDC Entreprises, CIC Est, Cofinep, Eurefi, L. Roderer and Région Champagne-Ardenne.

Champagne Ardenne Croissance SA (CAC) is the venture capital subsidiary of the Institut Régional de Participations Ardenne SA in France. The firm was created in 2000 on the initiative of the Champagne-Ardenne region Based in Rheims, CAC is primarily active in the region comprising the departments of Ardennes, Aube, Haute-Marne and Marne.