Pierre-Yves Poirier

Andera Partners SCA (Andera Partners) is a private equity firm founded in 2001 by Pierre-Michel Passy. The firm is headquartered in Paris, France.

Compagnie Financière du Forum SAS is an investment holding private company based in Issy-les-Moulineaux, France. and has subsidiaries in France. The French company operates as an investment holding company.

Altavia SA provides marketing, advertising and sales communications services for retailers. Its solutions include customer relations management (CRM), digital communication, brand content, trade marketing, production, project implementation, purchasing, content management, and digital publishing. The company was founded by Raphaël Palti in 1983 and is headquartered in Saint-Ouen, France.

Financière Fastbooking France provides business and other management advisory services.

Gamma Developpement engages in the financial industry providing business strategies and financial support solutions. The company was founded by Jean-Marc Duminil on May 3, 2010 and is headquartered in Combaillaux, France.

CIGS SA is an investment holding French company.