Xin Xu is the CEO of SparkPool. Graduated from Bucknell University with a Computer Science degree, Xin was previously an early stage investor in TMT industry and led the seed round investment of imToken, the world’s largest Ethereum mobile wallet. After joining the Ethereum community, Xin led EthFans to help Ethereum Foundation growing the technical awareness of Ethereum technology in China. In late 2017, Xin co-founded SparkPool focusing on Ethereum mining service and led it to be the world’s 2nd largest Ethereum mining pool while being the largest in China. He is considered as one of the most well-connected Ethereum infrastructure operators in the global community.