Marcus Hutter
Shane Legg's supervisor, with whom he worked on AIXI, a theoretical model for universal intelligence.
Videos Mentioning Marcus Hutter

Wojciech Zaremba: OpenAI Codex, GPT-3, Robotics, and the Future of AI | Lex Fridman Podcast #215
Lex Fridman
Creator of the Hutter Prize for compression, and developer of a theoretical framework for optimal reinforcement learning in AGI.

Juergen Schmidhuber: Godel Machines, Meta-Learning, and LSTMs | Lex Fridman Podcast #11
Lex Fridman
Developed a universal algorithm for solving all well-defined problems, associated with constant overheads for proof search. His work is mentioned in the context of theoretical optimal problem solvers.

Marcus Hutter: Universal Artificial Intelligence, AIXI, and AGI | Lex Fridman Podcast #75
Lex Fridman
Senior Research Scientist at Google DeepMind, known for his work on artificial general intelligence, including the AIXI model and the Hutter Prize.

François Chollet: Measures of Intelligence | Lex Fridman Podcast #120
Lex Fridman
Proponent of the Hutter Prize, which links intelligence to data compression.

Demis Hassabis: DeepMind - AI, Superintelligence & the Future of Humanity | Lex Fridman Podcast #299
Lex Fridman
Shane Legg's supervisor, with whom he worked on AIXI, a theoretical model for universal intelligence.