Leonard has done advisory for some tokensale projects and has been actively involved in the blockchain space. Previously a software engineer at Visa working on data platforms and products, Leonard is currently a full stack software engineer with ConsenSys, a venture production studio for decentralized apps. He has built a secure mobile cryptowallet for CoinHako as well as full-stack Ethereum dapps, and has been a technical advisor for multiple ICOs. A member of Ethereum Foundation working on ENS, he has been invited to present at blockchain events across the world in the US (ETHDenver), Singapore, UAE (ICANN60), as well as Ghana (Ghana Blockchain Conference).