Timothy B. Lee

Timothy B. Lee is an independent AI journalist and newsletter writer who runs Understanding AI, a Substack newsletter with over 263,000 subscribers that explains how artificial intelligence actually works - minus the hype and minus the doom. Drawing on a rare combination of a computer science master's from Princeton, two decades of tech policy reporting at outlets like Ars Technica, the Washington Post, and Vox, and an instinct for clear, jargon-free prose, Lee has become one of the most-read independent voices in AI journalism. His superpower is translating complex machine learning concepts into accessible explainers that neither oversell nor undersell the technology.