Popular guests

Fertility physician specializing in reproductive endocrinology and fertility care, discussing ovulation, menstrual health, supplements for conception, and impacts of energy availability on reproductive function.

Psychologist and professor at the University of Berkeley. He is the author of many books, including 'AWE'.

Founder & CEO of 42Macro. An expert in macroeconomics and market analysis.

Creator of The Martyr Made Podcast, co-host of The Unraveling w/Jocko Willink, and Provoked w/Scott Horton. He is an expert on Jeffrey Epstein and related intelligence matters.

Entrepreneur who bought a packaging distribution company called Fleet Packaging. College friend of Shaan Puri.

Executive coach and the author of the book Managing Up: How to Get What You Need from the People in Charge.

Writer at large for The New York Times and The New York Times Magazine with deep experience covering media and television; provides context on Kimmel's suspension and industry dynamics.

Associate Professor of Psychology at Carleton University, expert on procrastination. Host of the podcast "I Procrastinate" and author of "Solving the Procrastination Puzzle."

Co-founder and CEO of Base Power Company, which is building a reliable and affordable home energy service powered by distributed batteries.

Chancellor of Berkeley. Economist focused on institutional neutrality and viewpoint diversity.

Entrepreneur and biohacking enthusiast who teaches frameworks for habit formation, the scientific method, and natural law; appears as the primary voice driving the episode's lessons and advice.

Investor and author known for his value investing approach and ethical framework. He is the author of 'The Education of a Value Investor'.

Urologist specializing in male sexual dysfunction and infertility. Expert in regenerative therapies for erectile dysfunction.

Speaker at SXSW EDU 2025, sharing insights on re-wiring how we learn.

Investigative reporter at The New York Times.

Co-host of the Acquired podcast. He provides insightful analysis and commentary on technology and business trends.

Architect who analyzes the patterns behind great essays. He developed a 27-point framework to analyze writing and its objective qualities.

Co-founder of Microsoft and pioneering technology entrepreneur. Philanthropist and co-chair of the Bill & Melinda Gates Foundation focusing on global health, education, and climate change. Author of books including How to Avoid a Climate Disaster and The Road Ahead.

Author of 'In This Economy' and economic content creator, focused on helping people understand the economy.

Professor at MIT and head of the MIT Computational Biology Group. Expert in understanding the human genome from computational, evolutionary, and biological perspectives.

Personal technology columnist at The Wall Street Journal.

Co-founder and CEO of Duolingo, a language-learning platform. Previously developed CAPTCHA technology and worked at Google.

CEO of Nasdaq. Focuses on modernizing markets, advancing economic progress, and building trust in the financial system.

Reporter covering extremism and political violence for The New York Times.

Performance coach and author of Do Hard Things. He co-hosts the FAREWELL podcast with Brad Stulberg and Clay Skipper.

American journalist, author, and former lawyer. Best known for work on civil liberties and national security issues.

Host of Fareed Zakaria GPS and longtime foreign policy journalist and commentator who guides the episode's interviews and analysis.

New York Times reporter covering the Federal Reserve and the U.S. economy.

Coach and speaker focusing on overcoming people-pleasing tendencies and advocating for personal needs.

International keynote speaker and communication coach. Specializes in helping people master the art of confidently speaking.

Chief Product Officer at Figma, leading the development of the design platform. Previously Head of Product at Uber.

Writes about tax policy for The New York Times from Washington.

A leading researcher, writer, and public speaker on consciousness science, neuroscience, and artificial intelligence. He is a professor at the University of Sussex and co-director of the Sackler Centre for Consciousness Science.

Neurosurgeon offering insights into the brain's functions and the importance of dreams.

Executive coach on Coaching Real Leaders, helping leaders navigate career transitions and align their motivations with their career plans.

Author of the blog, Don't Worry About the Vase, where he provides comprehensive coverage and multifaceted analyses of AI. He is a fellow AI obsessive.

Grew up in Germany, graduated valedictorian of Columbia at 19, worked on OpenAI's super alignment team, and is launching an investment firm.

Chief Technology Officer at Block (formerly Square), former engineering lead with deep experience in building platform teams and driving AI‑native transformation across large organizations.

Professor at the University of Queensland and author, specializing in evolutionary psychology and happiness.

Conservative political commentator and author. Known for his views on cultural and social issues.

Co-founder of Blitzy.com and ex-NVIDIA software architect with 27 generative AI patents.

Statistician, writer, and founder of the website FiveThirtyEight. Known for his expertise in election forecasting and data analysis.

Best-selling author, journalist, and Christian apologist. Known for The Case for Christ and founding The Strobel Center at Colorado Christian University.

Partner at a16z. Explores how the rise of AI is challenging the status quo in Business Process Outsourcing (BPO).

CEO of Brookfield Asset Management.

Leading metabolic research scientist specializing in metabolic health, human performance, and Type 1 diabetes management. He has contributed to over 100 scientific publications and co-authored a landmark 10-year case report on the ketogenic diet and diabetes.

Cosmologist and Chancellor's Distinguished Professor of Physics at UC San Diego. Co-founder of the Simons Observatory and host of the Into the Impossible Podcast.

Political correspondent for The New York Times. Covers national politics and campaigns.

Professor of psychology at Durham University, leading expert on procrastination. Author of Procrastination: What It Is, Why It’s a Problem, and What You Can Do About It.

Reporter for The New York Times covering the intersection of sex, gender and science.