The former MSCI executive, who previously held senior equity derivatives and index leadership roles at Société Générale, has moved to the buyside after eight years at the index provider.

Stephane Mattatia , global head of index client solutions, has left MSCI to join the buyside, ending an eight-year stint at the index provider where he led its index products business across Europe, the Middle East and Africa (Emea) while overseeing the firm's global thematic index products. Mattatia (pictured) joined MSCI in 2018 as managing director, head of index products for Emea and global thematic index products, reporting to Diana Tidd , global head of index. During his time at the firm,