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 3.7/5; deltas show each person against it. Argument clarity carries a full score for 8 people (gold bar, raw unedited tape) and a coarse estimate for 81 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and titles are extracted from the episodes themselves: they are as of the recording, and people move on, so some are out of date today.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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Luca Soldaini Member of Technical Staff, Microsoft AI | 0 | 0 | 0 | 5 | 0 | 0 | 100% 5/5 | 3.69/5 -0.0 | — | ||
| Sid Bendray Co-founder & CTO, Oleve | 0 | 0 | 0 | 0 | 1 | 0 | 0% 0/1 | 3.94/5 +0.2 | — | ||
| Adam Wiggins General Manager of Platform, The Browser Company | 1 | 1 | 0 | 0 | 0 | 0 | — | 3/5 -0.7 | — | ||
| Charlie Snell | 1 | 1 | 1 | 1 | 0 | 0 | 100% 1/1 | 4/5 +0.3 | — | ||
| Eugene Xia | 1 | 1 | 0 | 0 | 0 | 0 | — | 3/5 -0.7 | — | ||
| Ishan Gaur | 1 | 1 | 1 | 1 | 0 | 0 | 100% 1/1 | 4/5 +0.3 | — | ||
| Jacob Effron Managing Director, Redpoint Ventures | 1 | 1 | 0 | 0 | 0 | 0 | — | 3/5 -0.7 | — | ||
| Ludwig Schmidt | 1 | 1 | 0 | 0 | 0 | 0 | — | 4/5 +0.3 | — | ||
| Matthew Berman Co-founder and CEO, Forward Future | 1 | 1 | 0 | 0 | 0 | 0 | — | 3/5 -0.7 | — | ||
| Michał Zawalski | 1 | 1 | 1 | 0 | 1 | 0 | 0% 0/1 | 4/5 +0.3 | — | ||
| Noah Smith Economics Writer & Publisher, Noahpinion | 1 | 1 | 1 | 1 | 0 | 0 | 100% 1/1 | 4/5 +0.3 | — | ||
| Vibhu (Veebu) | 1 | 1 | 1 | 0 | 0 | 1 | 0% 0/1 | 4/5 +0.3 | — | ||
| Vibhu (Viboo) Guest Host | 1 | 1 | 1 | 0 | 0 | 0 | — | 4/5 +0.3 | — | ||
| Alex Lieberman Co-Founder & Executive Chairman, Morning Brew | 1 | 2 | 0 | 0 | 0 | 0 | — | 4.5/5 +0.8 | — | ||
| Brandon Anderson ×5 Staff Scientist, Atomic AI | 5 | 2 | 1 | 0 | 0 | 0 | — | 3/5 -0.7 | — | ||
| Ilan Biggio Developer Experience Engineer, OpenAI | 1 | 2 | 1 | 1 | 0 | 0 | 100% 1/1 | 3/5 -0.7 | — | ||
| Jack Merullo Research Scientist, Goodfire | 1 | 2 | 0 | 0 | 0 | 0 | — | 3.5/5 -0.2 | — | ||
| Jaya Gupta Partner, Foundation Capital | 1 | 2 | 0 | 0 | 0 | 0 | — | 3/5 -0.7 | — | ||
| John V Leader, BT6 | 1 | 2 | 1 | 0 | 0 | 0 | — | 4/5 +0.3 | — | ||
| Mia Glaese VP of Research, OpenAI | 1 | 2 | 1 | 0 | 0 | 0 | — | 4/5 +0.3 | — | ||
| Michael Swix (Swyx) Co-host, Latent Space | 1 | 2 | 1 | 0 | 1 | 0 | 0% 0/1 | 4/5 +0.3 | — | ||
| Romain Huet ×2 Head of Developer Experience, OpenAI | 2 | 2 | 1 | 1 | 0 | 0 | 100% 1/1 | 4.5/5 +0.8 | — | ||
| Victor Powell Product Lead on Prism, OpenAI | 1 | 2 | 2 | 0 | 0 | 0 | — | 2.5/5 -1.2 | — | ||
| Ben Holmes DevEx Lead, Warp | 1 | 3 | 1 | 0 | 0 | 0 | — | 2.67/5 -1.1 | — | ||
| Benjamin Eysenbach Assistant Professor of Computer Science, Princeton University | 1 | 3 | 2 | 2 | 0 | 0 | 100% 2/2 | 4/5 +0.3 | — | ||
| Damien Murphy Founding Engineer, Bench Computing | 1 | 3 | 2 | 1 | 0 | 0 | 100% 1/1 | 3.33/5 -0.4 | — | ||
| Jeff Wang Team Member, Windsurf | 1 | 3 | 3 | 0 | 0 | 0 | — | 3.67/5 -0.1 | — | ||
| Karan Vaidya Co-founder & CTO, Composio | 1 | 3 | 0 | 0 | 0 | 0 | — | 4/5 +0.3 | — | ||
| Nick Cooper / Brad Technical Leads, AAIF | 1 | 3 | 0 | 0 | 0 | 0 | — | 4/5 +0.3 | — | ||
| Stay Sassy PM Co-creator and Writer, Stay SaaSy | 1 | 3 | 0 | 0 | 0 | 0 | — | 3.67/5 -0.1 | — | ||
| Antonio Scandurra Co-founder, Zed Industries | 1 | 4 | 2 | 1 | 0 | 0 | 100% 1/1 | 4/5 +0.3 | — | ||
| Arman Hezarkhani Co-Founder, Tenex | 1 | 4 | 1 | 0 | 0 | 0 | — | 3.5/5 -0.2 | ≈4.5 | ||
 Eric Ries Founder & CEO, Long-Term Stock Exchange | 1 | 4 | 1 | 0 | 0 | 0 | — | 4/5 +0.3 | — | ||
| Sam Julien Director of Product, CopilotKit | 1 | 4 | 3 | 1 | 0 | 1 | 50% 1/2 | 3.75/5 +0.0 | — | ||
| Sam Whitmore Software Engineer, Cursor | 1 | 4 | 3 | 1 | 0 | 0 | 100% 1/1 | 3.75/5 +0.0 | — | ||
| Olivier Godement Head of Product, Platform, OpenAI | 1 | 5 | 2 | 0 | 0 | 1 | 0% 0/1 | 3.6/5 -0.1 | ≈4.0 | ||
| Pranav Reddy Partner, Conviction | 1 | 5 | 5 | 4 | 0 | 0 | 100% 4/4 | 3.8/5 +0.1 | — | ||
 Sam Altman CEO, OpenAI | 1 | 5 | 5 | 1 | 0 | 0 | 100% 1/1 | 3.8/5 +0.1 | — | ||
| Vik Korupati Co-founder & CTO, Moondream | 1 | 5 | 1 | 0 | 0 | 0 | — | 3.4/5 -0.3 | — | ||
| Wei-Lin Chiang Co-Founder & CTO, Arena | 1 | 5 | 4 | 0 | 0 | 0 | — | 3.6/5 -0.1 | — | ||
| Christina Huang Member of Technical Staff, OpenAI | 1 | 6 | 3 | 2 | 0 | 0 | 100% 2/2 | 4.17/5 +0.4 | — | ||
| Dan McAteer Author, Attention Heads | 1 | 6 | 1 | 0 | 0 | 0 | — | 3.67/5 -0.1 | — | ||
| Johannes (Johannes Landgraf) Gitpod | 1 | 6 | 4 | 1 | 0 | 0 | 100% 1/1 | 3.5/5 -0.2 | — | ||
| Karan Malhotra | 1 | 6 | 2 | 2 | 0 | 0 | 100% 2/2 | 3.83/5 +0.1 | — | ||
| Olivia Watkins Member of Technical Staff, OpenAI | 1 | 6 | 4 | 3 | 0 | 0 | 100% 3/3 | 3.67/5 -0.1 | — | ||
| Raaz Dwivedi Co-founder, Traversal | 1 | 6 | 2 | 0 | 0 | 0 | — | 3.5/5 -0.2 | — | ||
| Sunil Pai Principal Systems Engineer, Cloudflare | 1 | 6 | 2 | 1 | 0 | 1 | 50% 1/2 | 3.67/5 -0.1 | — | ||
| Alex Shaw ×2 Founding Member of Technical Staff, Laude Institute | 2 | 7 | 4 | 2 | 0 | 0 | 100% 2/2 | 3.29/5 -0.4 | — | ||
| Anish Agarwal Co-Founder, Traversal | 1 | 7 | 1 | 0 | 0 | 0 | — | 3.57/5 -0.2 | ≈4.5 | ||
| Bill Chen Applied AI Engineer, OpenAI | 1 | 7 | 4 | 2 | 0 | 0 | 100% 2/2 | 3.71/5 -0.0 | — | ||
| Dex Horthy Founder and CEO, HumanLayer | 1 | 7 | 3 | 0 | 0 | 0 | — | 4/5 +0.3 | — | ||
| Dylan Davis Founder, Gradient Labs | 1 | 7 | 3 | 2 | 1 | 0 | 67% 2/3 | 3.86/5 +0.1 | — | ||
| Josh Ma Engineer, OpenAI | 1 | 7 | 2 | 1 | 0 | 0 | 100% 1/1 | 3.29/5 -0.4 | — | ||
| Justin Johnson Co-founder, World Labs | 1 | 7 | 4 | 2 | 0 | 1 | 67% 2/3 | 3.71/5 -0.0 | — | ||
| Kevin Wang Chief Product Officer, Braze | 1 | 7 | 6 | 5 | 0 | 0 | 100% 5/5 | 4/5 +0.3 | — | ||
| Mitesh Agrawal CEO, Positron AI | 1 | 7 | 2 | 1 | 0 | 0 | 100% 1/1 | 4/5 +0.3 | — | ||
| Nader Khalil Director of Developer Technology, NVIDIA | 1 | 7 | 2 | 2 | 0 | 0 | 100% 2/2 | 4/5 +0.3 | — | ||
| Peter Robicheaux Roboflow | 1 | 7 | 5 | 5 | 0 | 0 | 100% 5/5 | 3.71/5 -0.0 | — | ||
 Sarah Guo ×2 Founder & General Partner, Conviction | 2 | 7 | 2 | 0 | 0 | 0 | — | 3.43/5 -0.3 | — | ||
| Alexander Embiricos Product Lead for Codex, OpenAI | 1 | 8 | 1 | 0 | 0 | 0 | — | 3.62/5 -0.1 | — | ||
| Arush Sehgal Lead Product Manager, Gemini Deep Research-Google/DeepMind-or-similar-not-specified ->… | 1 | 8 | 2 | 1 | 0 | 0 | 100% 1/1 | 4/5 +0.3 | ≈4.0 | ||
| Aymeric (Emmerich) Engineer, HuggingFace | 1 | 8 | 3 | 2 | 0 | 0 | 100% 2/2 | 3.5/5 -0.2 | — | ||
| Ben Hillock | 1 | 8 | 0 | 0 | 0 | 0 | — | 3.38/5 -0.4 | ≈4.0 | ||
| Benedikt Jenik Co-Founder, Accelerated Understanding | 1 | 8 | 5 | 0 | 0 | 0 | — | 4/5 +0.3 | — | ||
| Chris (Christian Weichel) Creator, Gitpod | 1 | 8 | 0 | 0 | 0 | 0 | — | 4/5 +0.3 | ≈4.5 | ||
| Dan Fu Assistant Professor, UC San Diego | 1 | 8 | 4 | 1 | 0 | 0 | 100% 1/1 | 4/5 +0.3 | — | ||
| Emil Eifrem Co-Founder & CEO, Neo4j | 1 | 8 | 2 | 1 | 0 | 1 | 50% 1/2 | 3.62/5 -0.1 | — | ||
 Fei-Fei Li Co-Founder and CEO, World Labs | 1 | 8 | 3 | 1 | 0 | 0 | 100% 1/1 | 3.5/5 -0.2 | — | ||
| Jack Hopkins Creator, Factorio Learning Environment | 1 | 8 | 7 | 5 | 0 | 1 | 83% 5/6 | 3.62/5 -0.1 | — | ||
| Jim Zemlin CEO, Linux Foundation | 1 | 8 | 3 | 1 | 0 | 0 | 100% 1/1 | 4/5 +0.3 | — | ||
| Jo Kristian Bergum | 1 | 8 | 1 | 0 | 0 | 0 | — | 3.5/5 -0.2 | — | ||
| Justine Moore Partner, Andreessen Horowitz | 1 | 8 | 4 | 1 | 0 | 0 | 100% 1/1 | 3.62/5 -0.1 | — | ||
| Kat Wu | 1 | 8 | 2 | 0 | 0 | 0 | — | 4/5 +0.3 | ≈4.5 | ||
| Nina Lopatina | 1 | 8 | 3 | 2 | 0 | 0 | 100% 2/2 | 3.62/5 -0.1 | — | ||
| Olivia Moore Partner, Andreessen Horowitz | 1 | 8 | 6 | 4 | 0 | 0 | 100% 4/4 | 3.5/5 -0.2 | — | ||
| Pavan Kumar Reddy Voxtral Lead | 1 | 8 | 4 | 3 | 1 | 0 | 75% 3/4 | 3.88/5 +0.1 | — | ||
 Priscilla Chan Co-Founder and Co-CEO, Chan Zuckerberg Initiative | 1 | 8 | 4 | 1 | 1 | 0 | 50% 1/2 | 3.88/5 +0.1 | — | ||
| Soham Ganatra Co-founder & CEO, Composio | 1 | 8 | 7 | 3 | 0 | 0 | 100% 3/3 | 3.88/5 +0.1 | — | ||
| Vibhu Sapra ×2 | 2 | 8 | 6 | 5 | 1 | 0 | 83% 5/6 | 4/5 +0.3 | — | ||
| Akshay Agrawal Co-Founder and CEO, Marimo | 1 | 9 | 7 | 7 | 0 | 0 | 100% 7/7 | 3.89/5 +0.2 | — | ||
| Andy Konwinski ×2 Co-Founder, Databricks | 2 | 9 | 3 | 0 | 0 | 1 | 0% 0/1 | 4/5 +0.3 | — | ||
| Ashu Garg General Partner, Foundation Capital | 1 | 9 | 4 | 0 | 0 | 0 | — | 3.44/5 -0.3 | — | ||
| Ce Zhang Co-founder & CTO, Together AI | 1 | 9 | 2 | 1 | 0 | 0 | 100% 1/1 | 3.56/5 -0.2 | ≈4.0 | ||
| Hamel Husain Founder & AI Consultant, Parlance Labs | 1 | 9 | 1 | 0 | 0 | 0 | — | 3.78/5 +0.0 | — | ||
| Jed Borovik Product Lead, Google Labs | 1 | 9 | 2 | 2 | 0 | 0 | 100% 2/2 | 4.11/5 +0.4 | — | ||
| John Yang PhD Student, Stanford University | 1 | 9 | 3 | 2 | 0 | 0 | 100% 2/2 | 3.67/5 -0.1 | — | ||
| Jungwon Byun | 1 | 9 | 3 | 1 | 0 | 0 | 100% 1/1 | 3.78/5 +0.0 | — | ||
| Matt Pocock Founder & Educator, AI Hero | 1 | 9 | 1 | 0 | 0 | 0 | — | 3.33/5 -0.4 | — | ||
| Pengchuan Zhang SAM 3 Researcher, Meta | 1 | 9 | 5 | 1 | 1 | 0 | 50% 1/2 | 3.67/5 -0.1 | — | ||
| Rafa Gomez-Bombarelli Co-founder & CSO, Lila Sciences | 1 | 9 | 4 | 0 | 0 | 0 | — | 3.89/5 +0.2 | — | ||
| Rob Haisfield | 1 | 9 | 6 | 4 | 0 | 1 | 80% 4/5 | 3.89/5 +0.2 | — | ||
| Sergei Yudinov CTO, Genesis Molecular AI | 1 | 9 | 3 | 2 | 0 | 0 | 100% 2/2 | 3.89/5 +0.2 | — | ||
| Solomon Hykes Co-founder & CEO, Dagger | 1 | 9 | 2 | 1 | 0 | 0 | 100% 1/1 | 4/5 +0.3 | — | ||
| Stay Sassy EM Co-creator and Writer, Stay SaaSy | 1 | 9 | 6 | 1 | 0 | 0 | 100% 1/1 | 3.33/5 -0.4 | — | ||
| Usama Shafqat Lead AI Engineer, Google NotebookLM | 1 | 9 | 3 | 1 | 0 | 0 | 100% 1/1 | 3.89/5 +0.2 | — | ||
| Artem Keydunov Co-founder & CEO, Cube | 1 | 10 | 3 | 0 | 0 | 0 | — | 3.4/5 -0.3 | ≈4.0 | ||
| Axel Backlund Co-founder & CTO, Andon Labs | 1 | 10 | 5 | 2 | 0 | 0 | 100% 2/2 | 3.9/5 +0.2 | — | ||
| Chai Asawa Engineering Lead, Abridge | 1 | 10 | 2 | 0 | 0 | 0 | — | 3.6/5 -0.1 | — | ||
| Gorkem Yurtseven Cofounder, Fal.ai | 1 | 10 | 3 | 0 | 0 | 0 | — | 4/5 +0.3 | — | ||
| Ian Webster CEO and Co-founder, Promptfoo | 1 | 10 | 4 | 0 | 0 | 0 | — | 3.7/5 -0.0 | — |
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.