Before creating SILEX, he was a partner at EXANE, a French investment company where he worked for ten years. He headed the Cross Asset Solutions teams (sales and engineering/structuring) and was member of the Executive Committee of EXANE Derivatives. In charge of proprietary index development, Xavier has participated in the development of strategies which mix quantitative and fundamental research. Xavier graduated from EDHEC Business School.

Tanneguy started his career at Carmignac Gestion in 2008 as Financial Lawyer before joining HSBC France in 2010, as Financial Lawyer. In 2011, he integrates UBS AM France, as Financial Lawyer. In July 2017, he joins Ecofi Investissements, as Interim Manager for legal Team. He joined SILEX in June 2018 as Head of Legal, and become Executive Senior Manager and et RCCI of SILEX Investment Managers on November 2018. Tanneguy graduated from Panthéon Assas University.

Sébastien Boucher has 22 years of experience. Sébastien began his career at Systeia Capital Management as Event Driven Portfolio Manager, before working at Natixis CIB, notably as Head of Proprietary Trading « Global Alpha », and then in 2013 founded his own management company Bluehive Capital, and since January 2024 at SILEX IM. Sébastien is a graduate of ESCP Paris and Université Paris Dauphine. Porfolio Manager at SILEX IM.

Daniel Cerqueira started his career at Crédit Agricole Titres as an Analyst. In 2018, he joined Skylar Group (ex SPGP) as Middle Officer, before moving to an Assistant Portfolio Manager position. In 2021, he joined SILEX, and he is currently a junior portfolio manager. Daniel holds a master's degree in banking, finance and insurance from the University of Paris Nanterre La Défense. Porfolio Manager at SILEX IM.