Betty Prudhomme

Massena Partners SA is the wealth management subsidiary of Natixis SA, which is owned by BCPE SA in France. It was founded by Franck Noël-Vandenberghe and Hugues de Guitaut in 1989. Headquartered in Paris, the firm provides investment management and advisory services exclusively dedicated to French and international institutional investors, family offices, private family groups.

Ayming SAS provides enterprise development consulting service. The firm's focus areas include human resources, finance, taxation, business performance, management, and operations. It caters to the aerospace and defense; agriculture; communications; construction; banking; government; retail; textiles; transportation; and healthcare sectors. The company was founded by Marc Eisenberg in June 1986 and is headquartered in Gennevilliers, France.

Massena Capital Partners SAS (Massena Capital) is the private equity subsidiary of Massena SA in France. Founded in 1985 by Franck Noël, Massena Capital is an international private equity management firm which makes investments in private equity-backed companies and private equity funds on a selective basis. With offices in Paris, Brussels, Zurich and Geneva, the firm aims to build tailor-made portfolios for their international clients including ultra-high-net worth individuals, family offices and international institutional investors.

Powerhouse Habitat SCA operates as a real estate company. It offers leasing services of its residential properties. The company was founded on April 1, 2015 and is headquartered in Paris, France.