Popular guests

Nutrition scientist specializing in the impact of nutrients on liver health and metabolic health.

President of SemiAnalysis, an independent research firm focused on semiconductors and AI. He provides analysis on semiconductor strategy, market intelligence, and competitive dynamics across the AI supply chain.

Harvard Medical School psychologist and world-renowned anxiety expert. Founder of The Center for Anxiety.

Hedge fund manager and investor famous for predicting and profiting from the 2008 subprime mortgage crisis; founder of Scion Capital and author of the newsletter Cassandra Unchained.

SVP of Research, Algorithms & Data at WHOOP, responsible for developing WHOOP algorithms and research-backed features like WHOOP Age, Healthspan, and Advanced Labs.

British etiquette expert and author of "Just Good Manners". He shares insights on modern etiquette, introductions, table manners, and social interactions.

MD focused on the science of cellular intelligence. He explores the connection between mitochondria, microbiome, and genetic memory to shape consciousness and drive healing.

Vox reporter covering foreign policy and national security who discusses broader lessons from the war and the geopolitical implications of the ceasefire.

Domestic correspondent for the Well section of The New York Times who reports on health and culture and appears as the episode's expert/feature storyteller about GLP-1 drugs and relationships.

Head of Design at Cursor with prior experience as a founding designer at Notion and product designer at Stripe and Asana, specializing in product and website design critique.