Ethereum Co-Founder Joseph Lubin Highlights the Risks of AI Control by Major Tech Companies

According to Joseph Lubin, CEO of Consensys and co-founder of Ethereum, the next significant turning point in the crypto space will be driven by artificial intelligence. Lubin believes that autonomous agents can interact, coordinate, and verify each other on decentralized networks, utilizing crypto as the foundation for machine-driven activities. He expressed support for the idea that blockchain is suited for machine intelligences but does not foresee humans being replaced. Instead, increasingly intelligent interfaces will simplify complexity, enabling users to interact with crypto systems through intent rather than manual inputs, with AI acting as an intermediary layer between people and protocols. However, if AI infrastructure remains concentrated among large tech firms, it could pose significant risks. Lubin emphasized the importance of decentralized systems and cryptography in ensuring accountability and enabling machines to verify each other in transparent environments. The evolution of products like MetaMask reflects this shift, with the wallet being rebuilt as a user-controlled neobank, part of a transition toward a personal money operating system. AI-powered agents could manage assets, execute transactions, and navigate the growing decentralized economy on behalf of users. Lubin also discussed the rise of corporate chains on Ethereum, expecting companies to seek higher throughput and greater control over their infrastructure. He believes assets are best issued on Ethereum's base layer to ensure durability. Stablecoins are seen as a stepping stone toward more decentralized financial systems, with decentralized collateral expected to enable more robust, crypto-native forms of money. On tokenization, Lubin suggested that traditional finance and decentralized finance are converging, combining centuries of financial innovation with newer blockchain-based systems to create a more granular and programmable global economy. While addressing technical risks like quantum computing, Lubin struck a measured tone, stating that Ethereum developers have been preparing for years and see it as part of the natural evolution of Ethereum.