Sébastien is the Co-founder and COO of The Sandbox, a unique virtual world where players can build, own, and monetize their gaming experiences using NFTs & SAND, the main utility token of the platform. Sebastien also became the President of the Blockchain Game Alliance in 2020, a non-profit organization of 250 key members of the industry. He was recently named in the Top #100 most influential people in crypto by CoinTelegraph. Sebastien holds a Computer Science Engineer Degree from Telecom SudParis, one of France's leading graduate school of engineering in Information and Communication Technology.