Bio
Jérôme de Tychey is a French entrepreneur and builder at the intersection of Ethereum, decentralised finance, and institutional adoption of blockchain technology.
Cometh
Jérôme is the founder and CEO of Cometh, a company building smart account infrastructure and onchain finance products. Cometh develops ERC-4337 account abstraction tooling, enabling seamless onchain experiences for end users and developers.
Ethereum France
He is the president of Ethereum France, the French non-profit dedicated to educating, supporting, and growing the Ethereum ecosystem in France and the wider francophone world.
EthCC
Jérôme is the founder and host of EthCC (Ethereum Community Conference), the largest annual European Ethereum conference. Since its first edition in 2018, EthCC has brought together thousands of researchers, developers, and builders each year, held in Paris and Cannes.
Teaching
He is an associate professor of economics at Le Cnam (Conservatoire national des arts et métiers) in Paris, where he teaches courses on digital economics, blockchain, and the economics of decentralised systems.
Contact
For speaking requests, press enquiries, or other questions: antoinedetychey@gmail.com