Latest Interviews

Boris Sofman: Waymo, Cozmo, Self-Driving Cars, and the Future of Robotics | Lex Fridman Podcast #241

Boris Sofman, Lex Fridman

Co-founded by Boris Sofman in 2011, Anki & Cosmo revolutionized consumer robotics by stripping hardware complexity to maximize emotional AI expression, achieving millions of sales before a 2019 shutdown caused by volatile cash flow and market timing. Sofman subsequently leads Waymo, where his team deploys fifth-generation autonomous hardware for both passenger ride-hailing and long-haul trucking through strategic transfer hubs and a rigorous simulation regime. While Anki pioneered non-humanoid character design to bypass the uncanny valley, Waymo now leverages extensive sensor fusion and data sharing to solve the logistical complexities of moving 80,000-pound loads without human drivers.

Jimmy Carr: Nothing You Could Buy Will Matter In 5 Years

Jimmy Carr

Comedian Jimmy Carr discusses his philosophy that success is a product of deliberate skill-building and perspective rather than luck, detailing his transition from a corporate career to stand-up comedy after realizing his "position" mattered less than his "disposition." Drawing from personal experiences with dyslexia, depression, and public controversy, he advocates for cognitive reframing techniques like NLP to view happiness as a responsibility and a choice essential for helping others. Looking forward, Carr aims to evolve his performance style to reflect his philosophical depth while challenging listeners to define meaning through "flow states" and the conscious enjoyment of their passage of time.

How to keep cool while the world gets hotter

Sarah El-Batouti, Eleni Miravili, Vijay Vaideswaran

Record-breaking heat waves and a growing reliance on fossil-fuel-powered cooling systems are accelerating a dangerous feedback loop, with global air conditioning usage projected to drive emissions up by 90% by 2050 if left unaddressed. To mitigate this crisis, innovators and policymakers are deploying a mix of passive building designs, natural cooling strategies, and urban greening initiatives in cities like Athens and Cairo to reduce temperatures without exacerbating the problem. Successful long-term outcomes depend on scaling affordable, low-energy technologies globally to ensure developing nations can meet cooling demands while avoiding high-end exclusivity and further environmental degradation.

Neal Stephenson: Sci-Fi, Space, Aliens, AI, VR & the Future of Humanity | Lex Fridman Podcast #240

Neal Stephenson, Lex Fridman

Author Neal Stephenson articulates a framework where stable human psychology drives historical repetition and social anger, while exploring the dualities of technology as both a tool for empowerment and a source of new societal fractures. He details the physical and philosophical constraints on space exploration, arguing that interstellar travel is spiritually motivated rather than economic, and predicts that unilateral solar geoengineering will eventually emerge as a necessary climate response. Stephenson further analyzes the trajectories of virtual reality, blockchain, and artificial intelligence, positing that embodied AI and augmented reality will redefine human interaction while cryptographic contracts and storytelling remain essential for preserving collective intelligence.

Russia: how Putin is silencing his opponents

Putin

Following the 2020 attempted assassination of Alexei Navalny, the Russian Kremlin escalated repression by labeling his Anti-Corruption Foundation an extremist organization, resulting in over 11,000 arrests and the criminalization of dissent during the January 2021 protests. The state leveraged a rigged judicial system and pandemic protocols to systematically eliminate opposition figures, ensuring United Russia retained a supermajority that permitted constitutional changes extending Vladimir Putin's rule through 2036. Concurrently, intensified censorship against independent media and a massive political exodus have characterized an environment where economic decline and high fear of violence coexist with a government that prioritizes security spending to maintain a monopoly on power.

Niall Ferguson: History of Money, Power, War, and Truth | Lex Fridman Podcast #239

Niall Ferguson, Lex Fridman

The University of Austin launches as a new institution committed to free speech and the synthesis of classical liberal arts with modern technology, led by President Pano Canellos and advisors including Steven Pinker, Eric Schmidt, and Henry Kissinger. By adopting the Oxford tutorial system and avoiding direct undergraduate competition initially, the school targets the intellectual risks posed by cancel culture through a Master's in Entrepreneurship and a future undergraduate program combining a classical core with tech immersion. The initiative operates under the Chicago Principles of free speech, explicitly separating political affiliation from academic hiring while establishing a physical campus in Austin to facilitate intergenerational knowledge transfer.

Scaling Up Blockchains with Zero-Knowledge Proofs

Ali Yahya, Alex Gluchowski, Alex Vlasov, Dan Boneh

Led by Andreessen Horowitz, MatterLabs has secured Series B funding to deploy its ZK-Sync platform, which utilizes zero-knowledge rollup technology to multiply Ethereum's transaction throughput by fifty while retaining Layer 1 security guarantees. Co-founders Alex Glukowski and Alex Vlasov engineered a ZK-EVM that enables seamless compatibility with existing Solidity smart contracts, effectively overcoming historical computational barriers to make complex decentralized applications like social networks and games viable. The company's dual-architecture strategy pairs high-security ZK-Rollups for asset storage with the lower-cost ZK-Porter for high-frequency transactions, aiming to transition blockchain infrastructure from a speculative "digital gold" model to a programmable global computation layer.

Patrice Evra: Learning How To Cry Saved My Life!

Patrice Evra, Stephen Bartlett

French football captain Patrice Evra recounts his journey from extreme poverty and sexual abuse to becoming a Manchester United legend, detailing how these traumas initially enforced a rigid, toxic masculinity upon him. He later dismantled these harmful patterns through family intervention and a personal philosophy prioritizing emotional vulnerability over suppression. Today, Evra dedicates himself to charitable work in Senegal and public advocacy, using his platform to challenge societal stigmas surrounding male trauma and mental health.

Francis Collins: National Institutes of Health (NIH) | Lex Fridman Podcast #238

Francis Collins, Lex Fridman

Outgoing NIH Director Francis Collins addresses the likely natural origin of COVID-19, refutes direct lab-leak assertions, and defends the scientific consensus on treatments like ivermectin while distinguishing between general gain-of-function research and dangerous enhanced pathogens. As he prepares to conclude his unprecedented tenure overseeing three presidential administrations, Collins highlights major breakthroughs in brain mapping and gene editing while warning that the erosion of public trust in objective data poses a greater long-term threat than the virus itself. He concludes by arguing for humility in scientific communication and expressing his belief that the convergence of rigorous research and ethical altruism is essential for improving human health.

Brian Cox: Why Succession struck a chord

Brian Cox, Anne

In *The Economist Asks*, actor Brian Cox analyzes the archetype of Logan Roy from *Succession* as a figure defined by trauma and the universal disappointments of the modern human experiment. Cox connects the show's satirical critique of dynastic power to the contemporary "Trumpy Zeitgeist" while highlighting how the series transcends partisan divides to expose systemic dysfunction in both right-leaning and left-leaning families. Furthermore, the conversation extends to the British acting industry, where Cox argues that current feudal class structures have severely eroded social mobility, threatening to exclude working-class talent from opportunities that were once more accessible.

What is an Operating System? with Anil Madhavapeddy

Anil Madhavapeddy, Ron Minsky, Mark Mandelbaum, Mark Blyther

Mirage OS is a pure OCaml unikernel framework that compiles applications into minimal, single-purpose binaries by linking only essential drivers and protocol stacks directly to the kernel. Since its origins as a Cambridge research project to verify high-level language performance, the system has achieved significant industrial adoption, powering Docker for Mac and Windows, Tezos blockchain nodes, and energy-efficient solar sensor networks. By utilizing a library operating system model and advanced features like the LDRF memory model, Mirage delivers enhanced security through a reduced attack surface while enabling scalable multi-core execution in upcoming language releases.

Life Changing Lessons From 100 Of The World’s Greatest Minds | E104

Jamil Qureshi, Elizabeth Day, Matthew Syed, Anna Hemmings, Steve Peteres, Mo Gawdat, Stephen Bartlett

This session deconstructs the limitations of chasing "finding your passion" while establishing that consistent decision-making and a growth mindset, rather than fleeting emotion, drive long-term success. The dialogue introduces Professor Steve Peters' "Chimp Model" to explain emotional regulation during crisis and defines happiness through the equation of perception versus expectation, urging leaders to foster resilience by praising effort over innate talent. To apply these psychological principles in business and personal life, the host emphasizes shifting from fragile self-esteem to "committed acceptance" of chaos, a theme central to upcoming episodes featuring high-profile guests and practical strategies for sustainable change.

Jimmy Pedro: Judo and the Forging of Champions | Lex Fridman Podcast #236

Jimmy Pedro, Lex Fridman

Former four-time Olympian and current elite coach Jimmy Pedro dissects the mechanics of the *uchimata* throw while contrasting Japan's systematic athlete production with the individualized crafting required to develop American champions like Kayla Harrison and Travis Stevens. Pedro defines true greatness through sustained Olympic and World Championship dominance, citing figures like Teddy Riner and Koji Nomura, before analyzing the rigorous mental visualization and adaptive training philosophies necessary to succeed at the highest level. The discussion further addresses the historical significance of judo in leadership, the emotional resilience required to overcome professional and personal setbacks, and the structural challenges athletes face regarding broadcast rights and post-retirement support.

What does three degrees of global warming look like? | The Economist

A comprehensive analysis by the United Nations and hundreds of scientists projects a one-in-four chance of global temperatures rising three degrees above pre-industrial levels by 2100, a threshold that would trigger catastrophic droughts, extreme heat, and massive sea-level rise. This warming trajectory threatens to displace tens of millions of people annually, specifically exacerbating vulnerabilities among 600 million smallholder farmers, low-lying coastal cities, and populations in the Central American Dry Corridor. To avert such outcomes, experts emphasize the urgent necessity of aggressive mitigation and negative emissions strategies, noting that current policies will likely result in a 16% increase in greenhouse gas emissions by 2030.

Michael Mina: Rapid COVID Testing | Lex Fridman Podcast #235

Michael Mina, Lex Fridman

Former Harvard physician Michael Mina advocates for prioritizing rapid at-home antigen tests over PCR diagnostics, arguing that their superior ability to detect high viral loads makes them the most effective tool for blocking community transmission. Mina critiques the current FDA regulatory framework for treating these tests as medical devices rather than public health tools, a classification that delays authorization and obscures their utility in preventing outbreaks. The proposed solution involves executive action to bypass standard approval processes and implement a dynamic testing strategy that scales with wastewater data, thereby transforming the pandemic response into a scalable information system that balances safety with privacy.