W. Ross Ashby
British psychiatrist and cybernetics pioneer who built the Homeostat and formulated the law of requisite variety.
People
The researchers and builders behind the breakthroughs.
162 entries, all primary-sourced
Andrey Kolmogorov
Soviet mathematician who axiomatized probability theory and helped found algorithmic information theory.
Lotfi Zadeh
Berkeley engineer who founded fuzzy set theory and fuzzy logic, a way to compute with vague, human-style categories.
David MacKay
Cambridge physicist whose textbook unified information theory, Bayesian inference, and machine learning.
Ada Lovelace
Nineteenth-century mathematician whose 1843 Notes on the Analytical Engine held the first published algorithm and an early statement of what machines can do.
Aidan Gomez
Co-author of the Transformer paper 'Attention Is All You Need' and co-founder and CEO of the AI company Cohere.
Alan Turing
British mathematician who proposed the 1950 imitation game (Turing test) and asked whether machines can think.
Albert Gu
A Carnegie Mellon professor and Cartesia co-founder behind structured state-space models and Mamba, the leading non-Transformer sequence architecture.
Alec Radford
OpenAI researcher who was lead author on GPT, GPT-2, CLIP, Whisper, and DCGAN before joining Thinking Machines Lab.
Alex Krizhevsky
Machine learning researcher who built AlexNet, the 2012 network that won ImageNet and ignited the deep learning revolution, and created the CIFAR datasets.
Alexandr Wang
Founder of Scale AI and Meta's first Chief AI Officer, leading its Superintelligence Labs.
Alexey Ivakhnenko
Soviet-Ukrainian engineer whose 1965 Group Method of Data Handling trained deep multilayer networks decades before deep learning had a name.
Allen Newell
American researcher who co-founded artificial intelligence, co-built the Logic Theorist, and proposed the physical symbol system hypothesis with Herbert Simon.
Andrej Karpathy
AI researcher and educator, a founding member of OpenAI and former Director of AI at Tesla.
Andrew Barto
UMass Amherst computer scientist who, with Richard Sutton, founded modern reinforcement learning and shared the 2024 Turing Award.
Andrew Ng
Machine learning pioneer and AI educator; founder of DeepLearning.AI, founding lead of Google Brain, and adjunct professor at Stanford.
Arthur Mensch
Co-founder and CEO of Mistral AI, the French lab building open-weight large language models to rival US firms.
Arthur Samuel
IBM researcher who built one of the first self-improving game programs and is credited with coining the term 'machine learning' in his 1959 checkers paper.
Ashish Vaswani
First author of 'Attention Is All You Need,' the 2017 paper that introduced the Transformer architecture.
Barbara Grosz
Harvard computer scientist who founded the modern study of computational discourse and dialogue and helped launch the Embedded EthiCS program.
Ben Goertzel
AI researcher who helped popularize the term 'artificial general intelligence' and built cognitive architectures aimed at it.
Boris Katz
MIT researcher who built START, an early web question-answering system, and invented the natural language annotation method.
Carl Benedikt Frey
Oxford economist behind the 47-percent jobs-at-risk estimate and the book The Technology Trap on automation and power.
Cathy O'Neil
Mathematician and author of Weapons of Math Destruction who exposes how opaque algorithms scale up unfairness.
Charles Babbage
Nineteenth-century English mathematician who designed the Difference Engine and the programmable Analytical Engine, the conceptual ancestor of the computer.
Chelsea Finn
Stanford professor and Physical Intelligence cofounder who created Model-Agnostic Meta-Learning (MAML), a foundational method for learning to learn.
Chris Olah
Interpretability researcher who co-founded Anthropic and the journal Distill and pioneered reverse-engineering neural networks into understandable algorithms.
Christian Szegedy
Deep learning researcher behind the Inception/GoogLeNet architecture, batch normalization, and the discovery of adversarial examples.
Christopher Strachey
British computing pioneer who wrote one of the first game-playing programs and the first computer-generated text, the love-letter generator.
Claude Shannon
Founder of information theory whose 1950 paper on computer chess was among the first serious proposals for machine intelligence.
Clement Delangue
Co-founder and CEO of Hugging Face, the open platform that became the main hub for sharing AI models.
Corinna Cortes
Google Research VP who co-invented the support vector machine with Vladimir Vapnik, work recognized by the 2008 Kanellakis Award.
Cynthia Breazeal
MIT professor and pioneer of social robotics who built the expressive robot Kismet and founded the Personal Robots group at the Media Lab.
Cynthia Dwork
Harvard computer scientist who co-invented differential privacy, the rigorous mathematical standard for protecting individuals in shared data.
Dan Hendrycks
AI safety researcher who built the MMLU and MATH benchmarks and the GELU activation, and directs the Center for AI Safety.
Daniela Amodei
Co-founder and President of Anthropic, who runs the company's operations, policy, and safety organization.
Daphne Koller
Stanford machine learning professor known for probabilistic graphical models who co-founded Coursera and founded the drug-discovery company insitro.
Dario Amodei
AI researcher and Anthropic co-founder and CEO, previously a research leader at OpenAI during the GPT-2 and GPT-3 era.
Daron Acemoglu
MIT Institute Professor and 2024 Nobel laureate whose task-based models reshaped how economists study automation and AI.
David Autor
MIT labor economist known for the task model of automation, job polarization, and research on the China shock.
David Baker
Biochemist at the University of Washington whose lab built Rosetta and RoseTTAFold; shared the 2024 Nobel Prize in Chemistry for computational protein design.
David Chalmers
Philosopher who named the 'hard problem of consciousness' in 1995, framing a question machine-consciousness debates still turn on.
David Cope
Composer and UC Santa Cruz professor who built EMI, a program that wrote new music in the style of classical composers from the early 1980s.
David Hubel
Neuroscientist who, with Torsten Wiesel, mapped how the visual cortex detects edges and shared the 1981 Nobel Prize in Physiology or Medicine.
David Marr
Vision scientist who died at 35 and whose three levels of analysis still frame how researchers reason about perception, brains, and AI systems.
David Rumelhart
Cognitive scientist (1942-2011) who formulated backpropagation and led the parallel distributed processing program that revived neural networks.
David Silver
Reinforcement-learning researcher who led DeepMind's AlphaGo, AlphaZero, and MuZero projects, the systems that mastered Go, chess, and more from self-play.
Demis Hassabis
Co-founder and CEO of DeepMind, behind AlphaGo and AlphaFold, and a 2024 Nobel laureate in Chemistry.