Joël Prohin

Caisse Des Dépôts & Consignations (CDC), headquartered in France is the private equity arm of Caisse des Dépôts & Consignations. Founded in 1990, the firm is wholly owned by the Government of France.

AIH France SA is a holding French company. The private company is based in Paris, France. The company was founded in 2004. Joël Prohin has been the CEO of the company since 2016.

Silic SA engages in owning and managing commercial real estate properties which controls the land, buildings, environment, services and, more generally, the overall management of its business parks. It develops office buildings and amenities which meet the needs of today's companies: reception rooms, post offices, banking and administrative services, and intercompany restaurants and childcare facilities. The company is a business park owner in the Paris region with a portfolio of office and multi-purpose business space. Its portfolio is concentrated in three core areas: La Défense and Roissy-Charles de Gaulle and Orly airports. The company was founded in 1931 and is headquartered in Nanterre, France.