Lex Fridman

Lex Fridman Podcast

Conversations that explore technology, history, philosophy, physics, mathematics, biology, chemistry, engineering, AI, robotics, programming, music, film, art, sports, psychology, neuroscience, geopolitics, business, economics, religion, astronomy, and the human condition with people from all walks of life.

Author

Lex Fridman

Category

Technology

Podcast website

lexfridman.com

Latest episode

Jun 30, 2026

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Episodes

#124 – Stephen Wolfram: Fundamental Theory of Physics, Life, and the Universe 15.09.2020

Stephen Wolfram is a computer scientist, mathematician, and theoretical physicist. This is our second conversation on the podcast. Please check out our sponsors to get a discount and to support this podcast: – SimpliSafe : https://simplisafe.com/lex – Sun Basket , use code LEX: https://sunbasket.com/lex – MasterClass : https://masterclass.com/lex If you would like to get more inf...

#123 – Manolis Kellis: Origin of Life, Humans, Ideas, Suffering, and Happiness 12.09.2020

Manolis Kellis is a professor at MIT and head of the MIT Computational Biology Group. Please check out our sponsors to get a discount and to support this podcast: – Public Goods : https://publicgoods.com/lex and use code LEX – Magic Spoon : https://magicspoon.com/lex link & using code LEX at checkout – ExpressVPN :  https://www.expressvpn.com/lexpod Lex Fridman Podcast s...

#122 – David Fravor: UFOs, Aliens, Fighter Jets, and Aerospace Engineering 08.09.2020

David Fravor is a navy pilot of 18 years and a primary witness in one of the most credible UFO sightings in history, video of which has been released by the Pentagon and reported on by the NY Times. Please check out our sponsors to get a discount and to support this podcast: – Athletic Greens : https://athleticgreens.com/lex – ExpressVPN :  https://www.expressvpn.com/lexpod &#8211...

Lex Solo #3 – In Memory of My Grandmother 07.09.2020

My attempt to find the words to honor my grandmother, an amazing woman who is responsible for much of who I am, who taught me how to be a man, taught me about strength, about wisdom, about compassion, about love. If you would like to get more information about this podcast go to https://lexfridman.com/podcast  or connect with @lexfridman on Twitter , LinkedIn , Facebook , Medium , or YouTube...

#121 – Eugenia Kuyda: Friendship with an AI Companion 05.09.2020

Eugenia Kuyda co-founder of Replika, an AI companion. Please check out our sponsors to get a discount and to support this podcast: – Dollar Shave Club : https://dollarshaveclub.com/lex – DoorDash : download app & use code LEX – Cash App : download app & use code “LexPodcast” Episode links: Eugenia’s Twitter: https://twitter.com/ekuyda Replika’s Twi...

Lex Solo #2 – The Future of Neuralink 01.09.2020

My thoughts on 8 possible long-term futures of Neuralink after attending the August 2020 progress update. This is a solo episode #2 of the podcast. Hopefully it’s interesting to some folks. The aim is for these episodes to be focused on a particular topic, at times challenging, at times personal, at times exciting to me on a technical and philosophical level like the episode today. If you wo...

#120 – François Chollet: Measures of Intelligence 31.08.2020

François Chollet is an AI researcher at Google and creator of Keras. Support this podcast by supporting our sponsors (and get discount): – Babbel : https://babbel.com and use code LEX – MasterClass : https://masterclass.com/lex – Cash App : download app & use code “LexPodcast” Episode links: Francois’s Twitter: https://twitter.com/fchollet Francois’s W...

#119 – David Eagleman: Neuroplasticity and the Livewired Brain 26.08.2020

David Eagleman is a neuroscientist at Stanford. Support this podcast by supporting our sponsors: – Athletic Greens: https://athleticgreens.com/lex – BetterHelp: https://betterhelp.com/lex – Cash App: download app & use code “LexPodcast” Episode links: David’s Website: https://www.eagleman.com/ David’s Twitter: https://twitter.com/davideagleman Livewired (boo...

New Name: Lex Fridman Podcast 24.08.2020

New podcast name. New Russian hitman thumbnail. Everything else stays the same. AI is still my passion, but this gives me a bit more freedom to talk to interesting folks from all over. Thanks for the support & the love. If you would like to get more information about this podcast go to https://lexfridman.com/podcast  or connect with @lexfridman on Twitter , LinkedIn , Facebook , Medium ,...

#118 – Grant Sanderson: Math, Manim, Neural Networks & Teaching with 3Blue1Brown 23.08.2020

Grant Sanderson is a math educator and creator of 3Blue1Brown. Support this podcast by supporting our sponsors: – Dollar Shave Club: https://dollarshaveclub.com/lex – DoorDash: download app & use code LEX – Cash App: download app & use code “LexPodcast” Episode links: 3Blue1Brown: http://youtube.com/3blue1brown Grant’s Twitter: https://twitter.com/3blue1...

#117 – Sheldon Solomon: Death and Meaning 20.08.2020

Sheldon Solomon is a social psychologist, a philosopher, co-developer of Terror Management Theory, co-author of The Worm at the Core. Please support this channel by supporting our sponsors: – Blinkist: https://blinkist.com/lex – ExpressVPN at  https://www.expressvpn.com/lexpod – Cash App: download app & use code “LexPodcast” Episode links: Sheldon’s Website: https:...

#116 – Sara Seager: Search for Planets and Life Outside Our Solar System 16.08.2020

Sara Seager is a planetary scientist at MIT, known for her work on the search for exoplanets. Support this podcast by supporting our sponsors. Click links, get discount: – Public Goods at https://publicgoods.com/lex and use code LEX – PowerDot: https://powerdot.com/lex and use code LEX – Cash App – use code “LexPodcast” and download: – Cash App (App Store): https://apple.co...

#115 – Dileep George: Brain-Inspired AI 14.08.2020

Dileep George is a researcher at the intersection of neuroscience and artificial intelligence, co-founder of Vicarious, formerly co-founder of Numenta. From the early work on Hierarchical temporal memory to Recursive Cortical Networks to today, Dileep’s always sought to engineer intelligence that is closely inspired by the human brain. Support this channel by supporting our sponsors. Click l...

#114 – Russ Tedrake: Underactuated Robotics, Control, Dynamics and Touch 09.08.2020

Russ Tedrake is a roboticist and professor at MIT and vice president of robotics research at TRI. He works on control of robots in interesting, complicated, underactuated, stochastic, difficult to model situations. Support this podcast by supporting our sponsors. Click links, get discount: – Magic Spoon: https://magicspoon.com/lex & use code LEX at checkout – BetterHelp: https://be...

#113 – Manolis Kellis: Human Genome and Evolutionary Dynamics 31.07.2020

Manolis Kellis is a professor at MIT and head of the MIT Computational Biology Group. He is interested in understanding the human genome from a computational, evolutionary, biological, and other cross-disciplinary perspectives. Support this podcast by supporting our sponsors: – Blinkist: https://blinkist.com/lex – Eight Sleep: https://eightsleep.com/lex – MasterClass: https://mas...

#112 – Ian Hutchinson: Nuclear Fusion, Plasma Physics, and Religion 29.07.2020

Ian Hutchinson is a nuclear engineer and plasma physicist at MIT. He has made a number of important contributions in plasma physics including the magnetic confinement of plasmas seeking to enable fusion reactions, which is the energy source of the stars, to be used for practical energy production. Current nuclear reactors are based on fission as we discuss. Ian has also written on the philosophy o...

#111 – Richard Karp: Algorithms and Computational Complexity 26.07.2020

Richard Karp is a professor at Berkeley and one of the most important figures in the history of theoretical computer science. In 1985, he received the Turing Award for his research in the theory of algorithms, including the development of the Edmonds–Karp algorithm for solving the maximum flow problem on networks, Hopcroft–Karp algorithm for finding maximum cardinality matchings in bipartite graph...

#110 – Jitendra Malik: Computer Vision 21.07.2020

Jitendra Malik is a professor at Berkeley and one of the seminal figures in the field of computer vision, the kind before the deep learning revolution, and the kind after. He has been cited over 180,000 times and has mentored many world-class researchers in computer science. Support this podcast by supporting our sponsors: – BetterHelp: http://betterhelp.com/lex – ExpressVPN: https://w...

#109 – Brian Kernighan: UNIX, C, AWK, AMPL, and Go Programming 18.07.2020

Brian Kernighan is a professor of computer science at Princeton University. He co-authored the C Programming Language with Dennis Ritchie (creator of C) and has written a lot of books on programming, computers, and life including the Practice of Programming, the Go Programming Language, his latest UNIX: A History and a Memoir. He co-created AWK, the text processing language used by Linux folks lik...

#108 – Sergey Levine: Robotics and Machine Learning 14.07.2020

Sergey Levine is a professor at Berkeley and a world-class researcher in deep learning, reinforcement learning, robotics, and computer vision, including the development of algorithms for end-to-end training of neural network policies that combine perception and control, scalable algorithms for inverse reinforcement learning, and deep RL algorithms. Support this podcast by supporting these sponsors...

#107 – Peter Singer: Suffering in Humans, Animals, and AI 08.07.2020

Peter Singer is a professor of bioethics at Princeton, best known for his 1975 book Animal Liberation, that makes an ethical case against eating meat. He has written brilliantly from an ethical perspective on extreme poverty, euthanasia, human genetic selection, sports doping, the sale of kidneys, and happiness including in his books Ethics in the Real World and The Life You Can Save. He was a key...

#106 – Matt Botvinick: Neuroscience, Psychology, and AI at DeepMind 03.07.2020

Matt Botvinick is the Director of Neuroscience Research at DeepMind. He is a brilliant cross-disciplinary mind navigating effortlessly between cognitive psychology, computational neuroscience, and artificial intelligence. Support this podcast by supporting these sponsors: – The Jordan Harbinger Show: https://www.jordanharbinger.com/lex – Magic Spoon: https://magicspoon.com/lex and use...

#105 – Robert Langer: Edison of Medicine 30.06.2020

Robert Langer is a professor at MIT and one of the most cited researchers in history, specializing in biotechnology fields of drug delivery systems and tissue engineering. He has bridged theory and practice by being a key member and driving force in launching many successful biotech companies out of MIT. Support this podcast by supporting these sponsors: – MasterClass: https://masterclass.co...

#104 – David Patterson: Computer Architecture and Data Storage 27.06.2020

David Patterson is a Turing award winner and professor of computer science at Berkeley. He is known for pioneering contributions to RISC processor architecture used by 99% of new chips today and for co-creating RAID storage. The impact that these two lines of research and development have had on our world is immeasurable. He is also one of the great educators of computer science in the world. His...

#103 – Ben Goertzel: Artificial General Intelligence 22.06.2020

Ben Goertzel is one of the most interesting minds in the artificial intelligence community. He is the founder of SingularityNET, designer of OpenCog AI framework, formerly a director of the Machine Intelligence Research Institute, Chief Scientist of Hanson Robotics, the company that created the Sophia Robot. He has been a central figure in the AGI community for many years, including in the Confere...

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