Jeff Dean
3 Intel
Jeff Dean is an American computer scientist who joined Google in 1999 as roughly its 30th employee and stayed nearly 27 years. He co-designed foundational systems such as MapReduce and Bigtable, was a co-founder of Google Brain, and helped lead TensorFlow and the TPU effort. He led Google AI from 2018 to 2023 and was Google's chief scientist from 2023 to 2026. In August 2026 he left Google to co-found Discovery Loop, a public benefit corporation using AI to automate scientific and engineering research. He holds a PhD in computer science from the University of Washington.
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Intel
Google's Jeff Dean revisits his 2025 prediction that AI would reach junior-engineer level, says agent-based long-running coding progressed faster than expected, and offers predictions for where agents go next.
Jeff Dean discusses owning the capability-efficiency Pareto frontier, distilling Gemini 3 Deep Think into Flash, and how hardware, software and model work combine across Google's stack.
Jeff Dean and Noam Shazeer discuss 25 years at Google, from early infrastructure like MapReduce and BigTable to Transformers, mixture of experts and co-leading Gemini.