People
Everyone on the record. Click any column header to sort the whole table, hover a header for what the column means, and click through for the full record. Corpus average certainty is 3.8/5; deltas show each person against it. Argument clarity carries a full score for 0 people (gold bar, raw unedited tape) and a coarse estimate for 23 more (blue bar). Roles and titles are extracted from the episodes themselves: they are as of the recording, and people move on, so some are out of date today.
| Person | Eps | Statements | Claims | Supported | Partly supported | Contradicted | Full support rate | Certainty | Argument clarity | WPM | Fillers/1k |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dan Hockenmaier Chief Strategy Officer, Faire | 1 | 18 | 1 | 0 | 0 | 0 | — | 3.78/5 -0.0 | — | ||
| David Zeevi Senior Scientist, Weizmann Institute of Science | 1 | 18 | 15 | 11 | 2 | 1 | 79% 11/14 | 3.83/5 +0.0 | — | ||
 Des Traynor Co-Founder and CSO, Intercom | 1 | 18 | 3 | 1 | 0 | 0 | 100% 1/1 | 3.94/5 +0.2 | — | ||
 Olivier Pomel Co-Founder & CEO, Datadog | 1 | 18 | 4 | 0 | 1 | 0 | 0% 0/1 | 3.94/5 +0.2 | — | ||
 Parker Conrad Co-founder & CEO, Rippling | 1 | 18 | 6 | 3 | 0 | 0 | 100% 3/3 | 3.71/5 -0.1 | — | ||
 Rana Adhikari Professor of Physics, Caltech | 1 | 18 | 15 | 12 | 0 | 0 | 100% 12/12 | 3.72/5 -0.1 | — | ||
 Robin Sloan Author & Media Inventor | 1 | 18 | 3 | 2 | 0 | 0 | 100% 2/2 | 3.78/5 -0.0 | — | ||
 Sam Chaudhary Co-founder & CEO, ClassDojo | 1 | 18 | 7 | 3 | 1 | 0 | 75% 3/4 | 3.89/5 +0.1 | — | ||
| Sonal Choksi Editor-in-Chief, a16z crypto | 1 | 18 | 2 | 1 | 1 | 0 | 50% 1/2 | 4.06/5 +0.3 | — | ||
| Wojciech Zaremba Co-founder & Scientist, OpenAI | 1 | 18 | 9 | 4 | 2 | 1 | 57% 4/7 | 3.94/5 +0.2 | — | ||
 Alexandr Wang Chief AI Officer, Meta Platforms | 1 | 17 | 7 | 0 | 1 | 0 | 0% 0/1 | 3.53/5 -0.3 | ≈4.0 | ||
| Bryant Chou Cofounder, Webflow and Ploy | 1 | 17 | 6 | 1 | 0 | 1 | 50% 1/2 | 3.59/5 -0.2 | — | ||
| David Hua Co-Founder & CEO, Meadow | 1 | 17 | 13 | 5 | 1 | 1 | 71% 5/7 | 3.76/5 -0.0 | — | ||
 Dr. Werner Vogels VP & CTO, Amazon | 1 | 17 | 2 | 0 | 0 | 0 | — | 4/5 +0.2 | — | ||
| Kevin Slavin Co-founder & Managing Director, Fairfield Bio | 1 | 17 | 5 | 2 | 0 | 2 | 50% 2/4 | 3.35/5 -0.4 | — | ||
| Kor Adana Screenwriter & Co-Executive Producer | 1 | 17 | 10 | 5 | 1 | 0 | 83% 5/6 | 3.88/5 +0.1 | — | ||
 Simone Giertz Founder & Product Designer, Yetch Studio | 1 | 17 | 2 | 0 | 0 | 0 | — | 3.88/5 +0.1 | — | ||
 Tony Xu Co-Founder and CEO, DoorDash | 1 | 17 | 12 | 3 | 1 | 0 | 75% 3/4 | 3.88/5 +0.1 | ≈4.5 | ||
 Vinod Khosla Founder, Khosla Ventures | 1 | 17 | 1 | 1 | 0 | 0 | 100% 1/1 | 3.88/5 +0.1 | — | ||
 Aaron Levie Co-Founder & CEO, Box | 1 | 16 | 6 | 0 | 0 | 0 | — | 3.94/5 +0.2 | — | ||
 Adora Cheung ×6 Co-founder, Instalab | 6 | 16 | 4 | 1 | 0 | 1 | 50% 1/2 | 3.75/5 -0.0 | — | ||
 Andrej Karpathy Founder, Eureka Labs | 1 | 16 | 5 | 2 | 0 | 1 | 67% 2/3 | 3.81/5 +0.0 | — | ||
| Avichal Garg ×2 Managing Partner, Electric Capital | 2 | 16 | 7 | 0 | 0 | 1 | 0% 0/1 | 3.25/5 -0.5 | — | ||
 Casey Neistat Filmmaker and YouTube Creator | 1 | 16 | 3 | 0 | 0 | 0 | — | 4/5 +0.2 | — | ||
| James Hawkins Co-Founder and Co-CEO, PostHog | 1 | 16 | 3 | 0 | 0 | 0 | — | 3.75/5 -0.0 | — | ||
| Joan Lasenby Professor of Image and Signal Analysis, University of Cambridge | 1 | 16 | 8 | 5 | 1 | 0 | 83% 5/6 | 4/5 +0.2 | — | ||
 Jocko Willink Co-founder & CEO, Echelon Front | 1 | 16 | 1 | 0 | 0 | 0 | — | 4.06/5 +0.3 | — | ||
| Kalam Dennis ×2 Co-Founder, AptDeco | 2 | 16 | 8 | 0 | 0 | 0 | — | 4.06/5 +0.3 | — | ||
| Kat Mignalek Partner, Convective Capital | 1 | 16 | 6 | 4 | 1 | 0 | 80% 4/5 | 3.94/5 +0.2 | — | ||
| Patrick Moberg Former Co-founder & CEO, Playdots | 1 | 16 | 5 | 3 | 0 | 0 | 100% 3/3 | 3.69/5 -0.1 | — | ||
| Samantha Bradshaw Assistant Professor, American University | 1 | 16 | 11 | 7 | 0 | 1 | 88% 7/8 | 3.56/5 -0.2 | — | ||
| Tracy Young Co-founder & CEO, TigerEye | 1 | 16 | 6 | 2 | 1 | 0 | 67% 2/3 | 4/5 +0.2 | — | ||
 Derek Thompson Contributing Writer, The Atlantic | 1 | 15 | 8 | 5 | 0 | 1 | 83% 5/6 | 3.8/5 +0.0 | — | ||
 Jeff Dean Co-founder & CEO, Discovery Loop | 1 | 15 | 6 | 2 | 0 | 0 | 100% 2/2 | 3.67/5 -0.1 | ≈4.5 | ||
| Laks Srini Chief Technology Officer, Flyhomes | 1 | 15 | 8 | 3 | 1 | 0 | 75% 3/4 | 3.93/5 +0.1 | — | ||
 Matt Cutts Former Administrator, U.S. Digital Service | 1 | 15 | 11 | 4 | 1 | 0 | 80% 4/5 | 3.8/5 +0.0 | — | ||
| Ryan Ridley Writer | 1 | 15 | 9 | 5 | 0 | 0 | 100% 5/5 | 3.93/5 +0.1 | — | ||
 Alex Blumberg Co-founder & CEO, DaisyChain Energy | 1 | 14 | 1 | 0 | 1 | 0 | 0% 0/1 | 3.71/5 -0.1 | — | ||
| Brett Hagler Co-Founder & Board Member, New Story | 1 | 14 | 9 | 4 | 1 | 0 | 80% 4/5 | 3.93/5 +0.1 | — | ||
 Dr. Fei-Fei Li Co-Founder & CEO, World Labs | 1 | 14 | 4 | 3 | 0 | 0 | 100% 3/3 | 3.86/5 +0.1 | — | ||
| Ed McManus Technical Advisor, Silicon Valley | 1 | 14 | 9 | 3 | 0 | 0 | 100% 3/3 | 3.86/5 +0.1 | — | ||
| Jay Reno CEO & Founder, Feather | 1 | 14 | 4 | 1 | 0 | 0 | 100% 1/1 | 3.86/5 +0.1 | — | ||
 Karri Saarinen Co-Founder & CEO, Linear | 1 | 14 | 2 | 0 | 0 | 0 | — | 3.57/5 -0.2 | — | ||
| Liz Wessel Partner, First Round Capital | 1 | 14 | 5 | 0 | 0 | 1 | 0% 0/1 | 3.86/5 +0.1 | — | ||
 Mark Pincus Founder & Executive Chairman, Zynga | 1 | 14 | 3 | 2 | 0 | 0 | 100% 2/2 | 3.79/5 +0.0 | — | ||
| Ozan Bilgen | 1 | 14 | 5 | 3 | 0 | 0 | 100% 3/3 | 3.79/5 +0.0 | — | ||
| Raza Habib Member of Technical Staff, Anthropic | 1 | 14 | 4 | 3 | 0 | 0 | 100% 3/3 | 3.57/5 -0.2 | — | ||
 Rujul Zaparde Co-founder & CEO, Zip | 1 | 14 | 5 | 3 | 0 | 0 | 100% 3/3 | 3.86/5 +0.1 | ≈4.5 | ||
 Scott Aaronson Chair of Computer Science, UT Austin | 1 | 14 | 7 | 5 | 0 | 0 | 100% 5/5 | 3.71/5 -0.1 | — | ||
| Tyler Bosmeny General Partner, Y Combinator | 1 | 14 | 1 | 1 | 0 | 0 | 100% 1/1 | 3.86/5 +0.1 | — | ||
| Vincent Ning CEO & Co-founder, Nabis | 1 | 14 | 8 | 3 | 1 | 1 | 60% 3/5 | 3.64/5 -0.1 | — | ||
| Brian Donohue CEO & Co-owner, Instapaper | 1 | 13 | 8 | 0 | 0 | 0 | — | 3.92/5 +0.1 | — | ||
 Chris Best Co-Founder and CEO, Substack | 1 | 13 | 3 | 0 | 0 | 2 | 0% 0/2 | 3.54/5 -0.2 | — | ||
| Cindy Mi Founder & CEO, VIPKid | 1 | 13 | 10 | 6 | 1 | 0 | 86% 6/7 | 4/5 +0.2 | — | ||
 Emily Weiss Founder and Executive Chairwoman, Glossier | 1 | 13 | 7 | 0 | 0 | 1 | 0% 0/1 | 3.62/5 -0.2 | — | ||
 Jarvis Johnson Content Creator & Podcast Host, Sad Boyz | 1 | 13 | 2 | 2 | 0 | 0 | 100% 2/2 | 3.85/5 +0.1 | — | ||
| Karine Malata Co-Founder & CEO, Variance | 1 | 13 | 8 | 2 | 0 | 0 | 100% 2/2 | 3.92/5 +0.1 | ≈4.5 | ||
 Lauren McCarthy Professor of Design Media Arts, UCLA | 1 | 13 | 5 | 4 | 0 | 0 | 100% 4/4 | 3.77/5 -0.0 | — | ||
 Mark Zuckerberg Founder & CEO, Meta | 1 | 13 | 5 | 1 | 0 | 1 | 50% 1/2 | 3.38/5 -0.4 | — | ||
| Michael Babineau Co-founder & CEO, Second Measure | 1 | 13 | 9 | 2 | 0 | 0 | 100% 2/2 | 4.08/5 +0.3 | — | ||
| Reham Fagiri ×2 Co-founder, AptDeco | 2 | 13 | 7 | 3 | 0 | 0 | 100% 3/3 | 3.92/5 +0.1 | — | ||
| Adam Coates AI Researcher | 1 | 12 | 3 | 1 | 0 | 0 | 100% 1/1 | 3.5/5 -0.3 | — | ||
 Anne Wojcicki Co-Founder & CEO, 23andMe | 1 | 12 | 5 | 1 | 1 | 0 | 50% 1/2 | 3.75/5 -0.0 | — | ||
| Camille Ricketts Partner & Head of Marketing, XYZ Venture Capital | 1 | 12 | 0 | 0 | 0 | 0 | — | 4.08/5 +0.3 | — | ||
 Drew Houston Co-Founder and Co-CEO, Dropbox | 1 | 12 | 6 | 0 | 0 | 0 | — | 3.83/5 +0.0 | — | ||
| Ed Baker Former Head of Growth, Uber | 1 | 12 | 10 | 1 | 0 | 0 | 100% 1/1 | 4/5 +0.2 | — | ||
 Holly Liu ×2 Co-Founder, Kabam | 2 | 12 | 3 | 0 | 0 | 0 | — | 3.83/5 +0.0 | — | ||
| Ian Fisher Co-founder & Co-CEO, Poetiq | 1 | 12 | 8 | 2 | 0 | 0 | 100% 2/2 | 3.83/5 +0.0 | — | ||
| Jason Kilar Co-founder & CEO, Hubcap, Inc. | 1 | 12 | 4 | 3 | 0 | 0 | 100% 3/3 | 3.83/5 +0.0 | — | ||
| Jessica Brillhart Founder & Director, Vrai Pictures | 1 | 12 | 3 | 1 | 0 | 0 | 100% 1/1 | 3.67/5 -0.1 | — | ||
| João Batalha Co-Founder & CEO, Amplemarket | 1 | 12 | 4 | 3 | 0 | 0 | 100% 3/3 | 3.67/5 -0.1 | — | ||
| Matt Hackett Co-founder, Oda | 1 | 12 | 1 | 0 | 0 | 0 | — | 4.17/5 +0.4 | — | ||
 Morgan DeBaun Founder and CEO, Blavity Inc. | 1 | 12 | 4 | 0 | 1 | 0 | 0% 0/1 | 4.17/5 +0.4 | — | ||
| Murray Shanahan Principal Scientist, Google DeepMind | 1 | 12 | 6 | 2 | 0 | 0 | 100% 2/2 | 3.75/5 -0.0 | — | ||
 Russ Roberts Host, EconTalk | 1 | 12 | 0 | 0 | 0 | 0 | — | 3.67/5 -0.1 | — | ||
| Andrew Kortina Co-Founder, Fin | 1 | 11 | 1 | 0 | 0 | 0 | — | 3.27/5 -0.5 | — | ||
 Carl Pei Founder & CEO, Nothing | 1 | 11 | 5 | 1 | 0 | 0 | 100% 1/1 | 3.73/5 -0.1 | — | ||
 Diane Greene Board Director, Stripe | 1 | 11 | 5 | 3 | 1 | 0 | 75% 3/4 | 4/5 +0.2 | — | ||
| Josh Reeves Co-Founder and CEO, Gusto | 1 | 11 | 6 | 5 | 1 | 0 | 83% 5/6 | 4/5 +0.2 | — | ||
| Linda Xie Co-Founder & Managing Director, Scalar Capital | 1 | 11 | 5 | 2 | 0 | 0 | 100% 2/2 | 3.45/5 -0.3 | — | ||
| Luís Batalha Co-founder & CPO, Amplemarket | 1 | 11 | 2 | 2 | 0 | 0 | 100% 2/2 | 3.55/5 -0.2 | — | ||
 Mike Mignano Investor, Lightspeed | 1 | 11 | 5 | 1 | 0 | 0 | 100% 1/1 | 3.73/5 -0.1 | — | ||
 Miles Brundage Executive Director, AVERI | 1 | 11 | 4 | 2 | 0 | 0 | 100% 2/2 | 3.09/5 -0.7 | — | ||
| Andy Lapsa Co-founder & CEO, Stoke Space | 1 | 10 | 5 | 1 | 1 | 0 | 50% 1/2 | 4/5 +0.2 | — | ||
| Iba Masood Co-founder & CEO, Tara AI | 1 | 10 | 2 | 0 | 0 | 0 | — | 4/5 +0.2 | — | ||
 Peter Steinberger Agent Lead, OpenAI | 1 | 10 | 6 | 1 | 0 | 0 | 100% 1/1 | 3.6/5 -0.2 | — | ||
 Reid Hoffman ×2 Partner, Greylock | 2 | 10 | 2 | 2 | 0 | 0 | 100% 2/2 | 3.9/5 +0.1 | — | ||
| Szymon Sidor Research Scientist, OpenAI | 1 | 10 | 5 | 2 | 1 | 0 | 67% 2/3 | 3.6/5 -0.2 | — | ||
 Amber Atherton Partner, Patron | 1 | 9 | 3 | 2 | 0 | 1 | 67% 2/3 | 4.11/5 +0.3 | — | ||
| Carola Schönlieb Applied Mathematician, University of Cambridge | 1 | 8 | 4 | 4 | 0 | 0 | 100% 4/4 | 3.62/5 -0.2 | — | ||
| Claire McDonnell Co-founder & COO, True Link Financial | 1 | 8 | 1 | 1 | 0 | 0 | 100% 1/1 | 3.75/5 -0.0 | — | ||
| Jennifer Kim Startup Advisor | 1 | 8 | 0 | 0 | 0 | 0 | — | 3.88/5 +0.1 | — | ||
| Jonathan Gill Cofounder & CEO, Backtracks | 1 | 8 | 4 | 2 | 0 | 1 | 67% 2/3 | 3.5/5 -0.3 | — | ||
| Kirsty Nathoo ×2 Partner Emerita, Y Combinator | 2 | 8 | 3 | 2 | 0 | 0 | 100% 2/2 | 3.75/5 -0.0 | — | ||
| Leah Culver Cofounder & CTO, Breaker | 1 | 8 | 1 | 0 | 0 | 0 | — | 3.62/5 -0.2 | — | ||
| Stuart (Stu) Researcher, Stanford & Cursor | 1 | 8 | 7 | 7 | 0 | 0 | 100% 7/7 | 4/5 +0.2 | — | ||
| Tom Sparks Software Engineer, Y Combinator | 1 | 8 | 4 | 1 | 1 | 0 | 50% 1/2 | 3.38/5 -0.4 | — | ||
| Alexandria Lafci Founder & Managing Partner, Hometeam Ventures | 1 | 7 | 5 | 2 | 0 | 1 | 67% 2/3 | 3.86/5 +0.1 | — | ||
 Keith Schacht Founder & CEO, The Explanation Company | 1 | 7 | 1 | 0 | 0 | 0 | — | 3.86/5 +0.1 | — | ||
| Madhav Jha Co-founder & CTO, Emergent | 1 | 7 | 4 | 0 | 0 | 0 | — | 4/5 +0.2 | — |
Why this person has no speaking number
We measure speaking style by listening to the audio itself: a model transcribes the tape verbatim, every "um" and "uh" kept, and articulation rate comes from the word timings. A fair number needs at least 2,000 words from one person on tape we have measured, and we have less of them than that. A rate from a smaller sample would be noise, so we print nothing. It says nothing about how they speak.
A plain figure in these columns comes from raw-level tape. A dim figure with ≈ or ≥ comes from the aired feed of an edited show, where the editor cut some hesitation before release, so it is a floor. How it's measured →
eps counts appearances on the record; compilation re-airs and clips rolled into someone else's episode are left out, the same rule as the person page. statements counts everything they said on the record, the same number their page shows, compilation re-airs included. claims is the checkable subset: predictions and assertions, the statements the public record can support or contradict. Only claims can resolve to supported, partly supported or contradicted; claims not yet resolved are not yet assessed or name nothing precise enough to check, and re-air statements are never scored. full support rate = fully supported ÷ resolved, where resolved = supported + partly supported + contradicted, so partly supported claims sit in the denominator. Sorting that column puts records of five or more resolved claims first, so a 12/13 record outranks a lucky 3/3; percentages on fewer than 5 resolved statements are greyed. argument clarity = a 1–5 score against a rubric (directness, coherence, precision, compression), assessed with names hidden on question→answer exchanges. A gold bar is a full score: 8 or more exchanges on raw, unedited tape. A blue bar with ≈ is a coarse estimate at half point precision, pooled from whatever assessed exchanges exist when a full score is impossible; produced feed audio scores about 0.3 higher, which is why estimates stay coarse. A “—” never means zero. It means fewer than 3 scorable exchanges of that person exist anywhere (roundtables and news formats yield very few). Hover any bar or “—” for the exact basis. Argument clarity is a score, and we do not rank people on it: nobody is “worst”, and everyone scored has a number. WPM and fillers/1k are measurements of speaking style, made by listening to the audio itself rather than reading the cleaned transcript. They are not scores: across this corpus fluency and argument quality are nearly uncorrelated (ρ≈0.2). WPM is articulation rate while actually speaking, pauses excluded. A plain figure comes from raw-level tape. A dim ≈ or ≥ figure comes from the aired feed of an edited show, where some hesitation was cut before release, so the fillers figure there is a floor. A ? means under 2,000 words of measured tape.