Alain Tisserand is Managing Director at Matis SARL and Sales Manager & Marketing Director at Sercel Holding SA. Mr. Tisserand is also on the board of AKKA Technologies SE, Banque Populaire Côte d'Azur SA and Pierres Projects SA and Manager at AMF Investisseurs SARL, Manager for Am2i SARL, Manager at Tisma SARL, Manager for MATIS Holding SAS, Manager at SCI les Oliviers and Associate Managing Director at Sci Lidrean.