Jordi Baylina



Jordi is Co-Founder of Polygon. He led the development and implementation of Polygon zkEVM, a leading zk-rollup. As one of the most widely recognized Ethereum developers, he has made several high-impact contributions to the Ethereum community, including CIRCOM and PIL, free and open-source projects demonstrating his commitment to Web3 values. He has a long history in the Ethereum community, including co-founding the WhiteHat Group to save funds during The DAO hack early in the network’s history. He has spent years as a sought-after auditor, leading the teams that poured over the contracts of MakerDAO and Aragon. Before Hermez, he co-founded several projects, including the donation platform Giveth, DAppNode, and Iden3.