The Diary Of A CEO
Every question is a chapter.
166 episodes from 10 Feb 2025 – 14 Sep 2026 · 334 hours.
What it is
Steven Bartlett interviews scientists, doctors, founders and performers about how bodies and businesses work — sleep, hormones, cancer research, cold exposure, dopamine, what a career costs. The thumbnails promise more than the conversation does, but the conversations themselves are long and specific, and the guests are usually the person who ran the study.
Who's on it
Hosted by Steven Bartlett. Guests are predominantly researchers and clinicians, with entrepreneurs and public figures alongside them.
What it's good for asking
- What have experts said about vitamin D dosage?
- What does the show say about VO2 max and lifespan?
- Which guests disagreed about fasting?
Questions are answered only from these episodes' transcripts, and every answer cites the episodes and timestamps it used — so you can go and check it. Things a search box can't do: "what did they say they were worried about?", "has their position changed?", "which episode was that mentioned in?"
Episodes indexed (166)
Newest first. Showing 1–50 of 166.
- Professor Jiang Predicts: Japan Is About To Go To War
- Vanessa Van Edwards: The Weird Trick That Makes People Like You
- Human Lie Detector: The #1 Sign They’re Lying To You, Catch Liars Instantly! | Dr Leanne ten Brinke
- Andrew Huberman: My Exact Routine To Optimize Brain & Body, I Do All Of These Every Day!
- Top White House Advisor: The US Empire Is Dying And Socialism Is Coming Next! | David Friedberg
- The Man Who Calls BS On AI: They’re LYING About AI, 2027 Is When It All Breaks! | Ed Zitron
- No. 1 Neuroscientist: The SHOCKING Truth About Fatherhood: How It Changes Your Brain!
- Konstantin Kisin's WARNING: Our Leaders Have Lost Control, We're Headed For Conflict And Violence!
- Professor Brian Greene: "Science Has Been Wrong About Reality" (String Theory & God)
- Fat Loss Scientist: It’s Easy To Lose Weight, But Here’s Why You WON’T Do It! | Dr Andy Galpin
- Man Who Owns 4% Of All Bitcoin: His Final WARNING To Everyone Who Doesn't Own It | Michael Saylor
- 2028 Presidential Frontrunner: 4 Soldiers Died And Their Names Were Erased | Pete Buttigieg
- Ray Dalio: I Predicted The 2008 CRASH, I Know What Comes Next!
- Vitamin D Expert: The Supplement World Is Giving The WRONG Advice!
- Iran War Expert: “I Worry They Will Attack Us On Home Soil!” | Robert Pape
- Alex Hormozi’s Warning: Stop Chasing AI, Build This Instead!
- Leading Cancer Researcher: They’re Ignoring My Research
- ChatGPT Offered Me $2m To Keep Quiet: No One Is Ready For What's Coming!
- Neil deGrasse Tyson: The Whistleblowers Were Right About Aliens
- WORLD EXCLUSIVE: Dustin Poirier: "I Deleted Social Media After The Incident
- The Mitochondria Doctor: This Reverses Gray Hair, Makes You Feel Young Again & Fixes Disease!
- Women’s Fitness Expert: What You NEED To Know About Dieting & Exercise | Dr. Stephanie Estima
- Billionaire's WARNING: I'm SELLING. The Crash Is Already Here!
- Dr Rachel Rubin: "I'm Filled With Rage!" Your Doctor Was Never Taught About Women's Bodies!
- Vice President JD Vance: They Tricked Me About Trump, I Was Wrong!
- Anti-Aging Expert: Creatine Is The Fat Loss Secret Doctors Don’t Tell You - Dr. Darren Candow
- Graham Hancock: They May Have Secretly Found Antarctica 300 Years Before Us!
- DEBATE: The Death Of The Middle Class! Only The Top 1% Will Survive!
- No.1 Christianity Expert: If You DON'T Believe In a God You NEED to Hear This!
- Ex-Google Officer: You Only Have 3 Years Left Before It Hits! - Mo Gawdat
- EMERGENCY DEBATE: They Are Lying To Us About AI (Cenk Uygur BANNED from the UK!)
- Bruno Fernandes: Roy Keane Twisted My Words. They Offered Me £200M, I Said No.
- World-Renowned Physicist: They Are Lying To You About UFOs & Reality - Michio Kaku
- Fatty Liver Expert: The Toxic Ingredient Silently Filling Your Liver With Fat - Dr David Unwin
- UFO Roundtable: Former CIA Scientist Proves Aliens Exist!
- Pulitzer Historian: The Next Stage Is Democracy Collapse - Anne Applebaum
- Professor Jiang: Is World War 3 Is About To Begin?
- Scott Galloway: The Rich Are Quietly Preparing For The AI Collapse
- Stock Expert: Becoming Rich Is Simple, But You Won’t Do It!
- Sex Expert: What Women Actually Need To Enjoy Sex
- Stanford Neuroscientist: Can’t Remember Your Dreams? Your Brain May Be Warning You!
- Peptide Expert: What Do Peptides Actually Do? (EXPLAINED) - Dr Alex Tatem
- Global Forecaster: The Brutal 2026 Shift (And The Crisis They Can’t Stop)
- The Iran War Expert: The Most Dangerous Stage Begins Now (STAGE 4)
- Ivanka Trump: Most People Can’t Tell Signal From Noise
- Financial Crash Expert: The 90-Day Collapse Timeline They Are Desperately Hiding.
- Pierre Poilievre: Why America Is Quietly Abandoning Its Allies (& What Comes Next)
- Anti-Aging Expert: Stop Touching Receipts Immediately! The Fast Way To Shrink Visceral Fat!
- AI Whistleblower: We Are Being Gaslit By AI Companies, They’re Hiding The Truth! - Karen Hao
- Dr David Sinclair: Can Aging Be Reversed? After 8 Weeks, Cells Appeared 75% Younger In Tests!