Ethereum Co-Founder Joseph Lubin Highlights the Risks of AI Domination by Big Tech

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 noted that autonomous agents can perform transactions, coordinate, and verify each other on decentralized networks, using crypto as the foundation for machine-driven activities. He expressed sympathy for the idea that blockchain is suited for machine intelligences but does not envision humans being replaced. Instead, increasingly intelligent interfaces will simplify complexity, allowing users to interact with crypto systems through intent rather than manual inputs, with AI serving as an intermediary between people and protocols. However, Lubin warned that if AI infrastructure remains concentrated among a few large tech firms, it could lead to trouble. He emphasized the importance of decentralized systems and cryptography in ensuring accountability and enabling machines to verify each other in transparent environments. Products like MetaMask are evolving to reflect this shift, with Lubin describing it as a new kind of neobank that users own and control, part of a transition toward a personal money operating system. AI-powered agents could act on behalf of users, managing assets and executing transactions in a growing decentralized economy. Lubin also pointed to structural changes in the Ethereum ecosystem, including the rise of corporate chains, which he expects to become more common as companies seek higher throughput and greater control over their infrastructure. He argued that assets are best issued on Ethereum's base layer to ensure durability. Stablecoins are seen as a stepping stone toward more decentralized financial systems, and Lubin expects growth in decentralized collateral to enable more robust 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 acknowledging the potential risks of 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.