Griff Green, known as griff.eth, is a dedicated member of the Ethereum community since 2015 and holds a master's degree in Digital Currency. He has played a significant role in various impactful projects, including serving as the community manager for Slock.it and TheDAO, where he led the crisis response following TheDAO hack. Griff co-founded the White Hat Group, which secured at-risk funds during TheDAO hack and rescued $210 million following the Parity Multisig hack. He also co-founded Giveth, a donation platform aimed at public goods funding, DAppNode for hardware decentralization, and the Commons Stack to build public good-focused economies. Griff is involved in numerous other projects, such as Hermez (now Polygon Hermez), brightID, and iden3, contributing his expertise in governance, software development, and community management.