Sylvain Cariou is the CEO of Crystalchain.io a company that has developed a platform for traceability of products on the blockchain technology. Crystalchain focuses mainly on two industries : food, and luxury/fashion. For Crystalchain, Sylvain is also in charge of the consulting line of services and bring his expertise to companies by analyzing their needs and those of their ecosystems. Sylvain is also the chairman of the French Commission for the ISO normalization of blockchain. Sylvain holds a degree in engineering from the Ecole Polytechnique and a MBA from Essec.