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

The next significant turning point for the crypto industry is likely to come from advancements in artificial intelligence, according to Joseph Lubin, CEO of Consensys and co-founder of Ethereum. In a recent interview, Lubin noted that autonomous or semi-autonomous agents can perform transactions, coordinate, and verify each other on decentralized networks, utilizing crypto infrastructure as the foundation for machine-driven activities. Lubin expressed his support for the idea that blockchain technology is particularly suited for machine intelligences but does not envision humans being replaced. Instead, he predicts that increasingly sophisticated 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 under the control of a few large technology firms, it could pose significant risks, Lubin warned. 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 the wallet as a 'new kind of neobank that you own and control,' part of a transition toward a 'personal money operating system.' He also discussed the rise of corporate chains on Ethereum, expecting companies to seek higher throughput and greater control over their infrastructure, and highlighted the importance of issuing assets on Ethereum's base layer for durability. Additionally, Lubin views stablecoins as a 'stepping stone' toward more fully decentralized financial systems and expects growth in decentralized collateral to enable more robust forms of crypto-native money. On tokenization, he suggested that traditional finance and decentralized finance are converging, combining centuries of financial innovation with newer blockchain-based systems. While acknowledging the potential risks of quantum computing, Lubin struck a measured tone, stating that Ethereum developers have been preparing for this eventuality for years.