Guillaume Boüan

Détroyat Associés SA is a private company based in Paris, France. and has subsidiaries in Netherlands. The French company provides brokerage services. The company was founded in 1968. Philippe Leroy has been the CEO of the company since 2005. Détroyat Associés SA was acquired by Standard & Poor's Financial Services LLC on April 11, 2002.

Athymis Gestion SA (Athymis Gestion) is an independent French investment management firm which was created in 2008 by four independent financial consulting firms in partnership with Fortis Investments, which provides the infrastructure for the firm. Based in Paris, the firm specializes in managing a range of funds of funds offered to customers of the financial consulting firms and their independent distribution channel.