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

According to Consensys CEO and Ethereum co-founder Joseph Lubin, the next significant turning point for the crypto industry will be driven by artificial intelligence. Lubin explained that autonomous or semi-autonomous agents can facilitate transactions, coordination, and verification on decentralized networks, utilizing crypto infrastructure as the foundation for machine-driven activities. He expressed sympathy for the idea that blockchain technology 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 serving as an intermediary layer between people and protocols. However, Lubin warned that if AI infrastructure remains concentrated among a few large tech firms, it could pose significant risks. He emphasized the importance of decentralized systems and cryptography in ensuring accountability and enabling machines to verify one another in transparent environments. The evolution of products like MetaMask, a Consensys product, reflects this shift. Lubin described MetaMask as a new type 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 within a growing decentralized economy. Lubin also discussed the rise of corporate chains on Ethereum, expecting companies to 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, one of the fastest-growing sectors in crypto, are part of this transition but not the ultimate goal. Lubin views them as a stepping stone toward more fully decentralized financial systems, noting that current models rely heavily on centralized issuers. Over time, he expects growth in decentralized collateral to enable more robust, crypto-native forms of money. Lubin also touched on tokenization, suggesting that traditional finance and decentralized finance are converging, combining centuries of financial innovation with newer blockchain-based systems. This convergence will result in a more granular and programmable global economy. While acknowledging the potential risks of quantum computing, Lubin adopted a measured tone, stating that Ethereum developers have been preparing for this eventuality for years and see it as part of the natural evolution of Ethereum.