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and titles are extracted from the episodes themselves: they are as of the recording, and people move on, so some are out of date today.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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Michael Royzen Co-Founder & CEO, Phind | 1 | 21 | 13 | 3 | 2 | 0 | 60% 3/5 | 3.76/5 +0.0 | ≈4.0 | ||
| Peter Ludwig Co-founder & CTO, Applied Intuition | 1 | 21 | 6 | 3 | 0 | 0 | 100% 3/3 | 3.81/5 +0.1 | ≈4.0 | ||
| Vivek Ravisankar Co-founder and CEO, HackerRank | 1 | 21 | 10 | 1 | 0 | 0 | 100% 1/1 | 3.76/5 +0.0 | — | ||
| Will Bryk Founder, ExaAI | 1 | 21 | 6 | 1 | 0 | 0 | 100% 1/1 | 4/5 +0.3 | — | ||
| Bo Wang Chief AI Scientist, Xaira Therapeutics | 1 | 20 | 10 | 3 | 0 | 0 | 100% 3/3 | 3.7/5 -0.0 | — | ||
 Dylan Field Co-founder and CEO, Figma | 1 | 20 | 7 | 0 | 0 | 0 | — | 3.65/5 -0.1 | ≈4.0 | ||
| Jonas Nelle Engineering Lead, Cursor | 1 | 20 | 8 | 2 | 0 | 1 | 67% 2/3 | 3.9/5 +0.2 | — | ||
 Kanjun Qiu Co-Founder and CEO, Imbue | 1 | 20 | 5 | 1 | 1 | 0 | 50% 1/2 | 3.7/5 -0.0 | ≈4.0 | ||
| Steve Ruiz Founder & CEO, tldraw | 1 | 20 | 7 | 2 | 1 | 0 | 67% 2/3 | 3.7/5 -0.0 | — | ||
| Suhail Doshi Founder & CEO, Playground | 1 | 20 | 5 | 0 | 0 | 1 | 0% 0/1 | 3.75/5 +0.0 | — | ||
| Ahmad Awais Founder & CEO, CommandCode.ai | 1 | 19 | 7 | 0 | 0 | 0 | — | 3.89/5 +0.2 | — | ||
| Akshay Nathan Head of Core Product Engineering, OpenAI | 1 | 19 | 8 | 1 | 0 | 0 | 100% 1/1 | 3.58/5 -0.2 | ≈4.0 | ||
| Brendan Fortuna Head of Engineering, Ambience Healthcare | 1 | 19 | 5 | 3 | 1 | 0 | 75% 3/4 | 3.89/5 +0.2 | — | ||
| Eugene Yan ×5 Member of Technical Staff, Anthropic | 5 | 19 | 7 | 4 | 1 | 0 | 80% 4/5 | 3.79/5 +0.1 | — | ||
| Joel Becker Researcher, METR | 1 | 19 | 6 | 3 | 1 | 0 | 75% 3/4 | 3.47/5 -0.3 | ≈4.0 | ||
| Joubin Mirzadegan Co-Founder & CEO, Roadrunner | 1 | 19 | 5 | 1 | 0 | 1 | 50% 1/2 | 3.74/5 +0.0 | ≈4.5 | ||
| Kevin Ben-Smith Co-founder & CEO, Snipd | 1 | 19 | 8 | 5 | 0 | 0 | 100% 5/5 | 3.79/5 +0.1 | — | ||
| Kyle Corbitt Co-founder, OpenPipe | 1 | 19 | 7 | 1 | 0 | 0 | 100% 1/1 | 3.63/5 -0.1 | ≈4.0 | ||
| Max Welling Co-Founder & CTO, CuspAI | 1 | 19 | 6 | 1 | 0 | 1 | 50% 1/2 | 3.79/5 +0.1 | — | ||
| Sarah Catanzaro General Partner, Amplify Partners | 1 | 19 | 7 | 1 | 0 | 0 | 100% 1/1 | 3.32/5 -0.4 | — | ||
| Sean Lie Co-founder & CTO, Cerebras Systems | 1 | 19 | 10 | 4 | 1 | 0 | 80% 4/5 | 3.79/5 +0.1 | — | ||
| Youssef Rizk Co-Founder, Wondercraft | 1 | 19 | 3 | 1 | 0 | 0 | 100% 1/1 | 3.95/5 +0.2 | — | ||
| Alex Krentsel PhD Researcher, UC Berkeley | 1 | 18 | 9 | 5 | 1 | 0 | 83% 5/6 | 3.78/5 +0.0 | — | ||
| Andreas Stuhlmüller Co-founder & CEO, Elicit | 1 | 18 | 4 | 0 | 0 | 0 | — | 3.39/5 -0.3 | — | ||
| Dan Biderman Co-founder & CEO, Engram | 1 | 18 | 10 | 0 | 1 | 0 | 0% 0/1 | 3.61/5 -0.1 | — | ||
| Shunyu Yao Researcher, OpenAI | 1 | 18 | 3 | 0 | 0 | 0 | — | 3.61/5 -0.1 | ≈4.5 | ||
| Simon Last Co-founder, Notion | 1 | 18 | 3 | 2 | 0 | 0 | 100% 2/2 | 3.67/5 -0.1 | — | ||
| Vasek Mlejnsky Co-founder & CEO, E2B | 1 | 18 | 7 | 3 | 0 | 0 | 100% 3/3 | 3.61/5 -0.1 | ≈4.5 | ||
| Yining Zhang Senior Director, Inference, Together AI | 1 | 18 | 15 | 9 | 0 | 1 | 90% 9/10 | 3.44/5 -0.3 | — | ||
| Andrew Feldman Co-Founder and CEO, Cerebras Systems | 1 | 17 | 9 | 4 | 0 | 1 | 80% 4/5 | 3.88/5 +0.1 | — | ||
| Guy Gur-Ari Co-Founder and Chief Scientist, Augment Code | 1 | 17 | 8 | 4 | 0 | 0 | 100% 4/4 | 3.82/5 +0.1 | ≈4.5 | ||
| Logan Kilpatrick ×2 Product Lead, Google DeepMind | 2 | 17 | 11 | 3 | 0 | 0 | 100% 3/3 | 3.53/5 -0.2 | — | ||
| Lukas Petersson Co-founder & CEO, Andon Labs | 1 | 17 | 9 | 3 | 3 | 0 | 50% 3/6 | 3.82/5 +0.1 | — | ||
| Matthias Wagner Co-Founder and CEO, Flux | 1 | 17 | 7 | 0 | 1 | 1 | 0% 0/2 | 3.41/5 -0.3 | — | ||
| Neil Patil Head of Product and Platform Engineering, Chai Discovery | 1 | 17 | 6 | 2 | 0 | 0 | 100% 2/2 | 3.65/5 -0.1 | — | ||
 Qasar Younis Co-founder & CEO, Applied Intuition | 1 | 17 | 5 | 0 | 1 | 0 | 0% 0/1 | 3.65/5 -0.1 | — | ||
| Silas Alberti SVP of Research, Cognition | 1 | 17 | 6 | 2 | 0 | 0 | 100% 2/2 | 3.59/5 -0.1 | — | ||
| Thomas Sohmers Co-Founder and CTO, Positron AI | 1 | 17 | 12 | 4 | 0 | 3 | 57% 4/7 | 3.94/5 +0.2 | — | ||
| Tri Dao Assistant Professor, Princeton University | 1 | 17 | 9 | 3 | 1 | 0 | 75% 3/4 | 3.47/5 -0.3 | — | ||
 Vipul Ved Prakash Co-founder and CEO, Together AI | 1 | 17 | 10 | 4 | 0 | 0 | 100% 4/4 | 3.65/5 -0.1 | ≈4.5 | ||
| Walden Yan Co-founder & CPO, Cognition | 1 | 17 | 5 | 0 | 0 | 0 | — | 3.82/5 +0.1 | — | ||
| Anshul Ramachandran ×2 Head of Product and Strategy, Codeium | 2 | 16 | 6 | 0 | 0 | 2 | 0% 0/2 | 3.62/5 -0.1 | — | ||
| Barak Lenz CTO, AI21 Labs | 1 | 16 | 7 | 0 | 1 | 1 | 0% 0/2 | 3.69/5 -0.0 | — | ||
| Ben Firshman Co-founder & CEO, Replicate | 1 | 16 | 4 | 0 | 1 | 1 | 0% 0/2 | 3.88/5 +0.1 | — | ||
| Danielle Perszyk Head of HCI, Amazon AGI Lab | 1 | 16 | 4 | 2 | 0 | 0 | 100% 2/2 | 3.81/5 +0.1 | — | ||
| David Luan Founder, Adept | 1 | 16 | 9 | 1 | 0 | 0 | 100% 1/1 | 3.69/5 -0.0 | ≈4.0 | ||
| Heather Kulik Professor of Chemical Engineering, MIT | 1 | 16 | 8 | 4 | 0 | 0 | 100% 4/4 | 3.94/5 +0.2 | — | ||
| Mark Bissell ×2 Member of Technical Staff, Goodfire AI | 2 | 16 | 8 | 6 | 0 | 0 | 100% 6/6 | 3.69/5 -0.0 | — | ||
| Mark Chen Chief Research Officer, OpenAI | 1 | 16 | 4 | 0 | 0 | 0 | — | 3.94/5 +0.2 | — | ||
 Mark Zuckerberg Founder & CEO, Meta | 1 | 16 | 7 | 1 | 0 | 0 | 100% 1/1 | 3.44/5 -0.3 | — | ||
| Martin Casado General Partner, Andreessen Horowitz | 1 | 16 | 3 | 0 | 0 | 0 | — | 3.75/5 +0.0 | — | ||
| Misha Laskin Co-founder & CEO, Reflection AI | 1 | 16 | 7 | 0 | 0 | 0 | — | 3.44/5 -0.3 | ≈4.5 | ||
| Sam D'Amico Founder & CEO, Impulse Labs | 1 | 16 | 8 | 4 | 0 | 1 | 80% 4/5 | 3.81/5 +0.1 | — | ||
| Sander Schulhoff CEO, InventoryQuant | 1 | 16 | 7 | 5 | 0 | 0 | 100% 5/5 | 3.75/5 +0.0 | ≈4.5 | ||
| Zico Kolter Professor and Department Head, Carnegie Mellon University | 1 | 16 | 8 | 1 | 0 | 0 | 100% 1/1 | 3.75/5 +0.0 | — | ||
| Dhravya Shah Founder & CEO, Supermemory | 1 | 15 | 5 | 4 | 0 | 0 | 100% 4/4 | 3.8/5 +0.1 | — | ||
| Dr. Jasper Zhang Co-Founder and CEO, Hyperbolic | 1 | 15 | 9 | 3 | 0 | 1 | 75% 3/4 | 3.67/5 -0.1 | — | ||
| Evan Feinberg Co-founder & CEO, Genesis Molecular AI | 1 | 15 | 7 | 5 | 0 | 0 | 100% 5/5 | 3.93/5 +0.2 | — | ||
| Matt Fredrikson CEO & Co-Founder, Gray Swan | 1 | 15 | 7 | 1 | 0 | 0 | 100% 1/1 | 3.93/5 +0.2 | — | ||
| Matt McPartlon Co-Founder, Chai Discovery | 1 | 15 | 7 | 5 | 1 | 0 | 83% 5/6 | 3.93/5 +0.2 | — | ||
| Mukund Sridhar Tech Lead, Google DeepMind | 1 | 15 | 2 | 2 | 0 | 0 | 100% 2/2 | 3.73/5 -0.0 | ≈4.5 | ||
| Raiza Martin Co-Founder and CEO, Huxe | 1 | 15 | 6 | 4 | 0 | 0 | 100% 4/4 | 3.93/5 +0.2 | ≈4.0 | ||
| Reynold Xin Co-founder & Chief Architect, Databricks | 1 | 15 | 7 | 2 | 0 | 0 | 100% 2/2 | 3.47/5 -0.3 | — | ||
| Rohit Agarwal Co-founder & CEO, Portkey | 1 | 15 | 9 | 0 | 1 | 0 | 0% 0/1 | 3.4/5 -0.3 | — | ||
| Saoud (Saud) Rizwan Founder & CEO, Cline | 1 | 15 | 5 | 1 | 0 | 1 | 50% 1/2 | 3.8/5 +0.1 | ≈4.5 | ||
 Scott Wu Co-founder & CEO, Cognition | 1 | 15 | 9 | 1 | 1 | 0 | 50% 1/2 | 3.53/5 -0.2 | — | ||
| Shreya Rajpal Co-founder & CEO, Guardrails AI | 1 | 15 | 5 | 2 | 0 | 0 | 100% 2/2 | 3.8/5 +0.1 | — | ||
| Charles Packer | 1 | 14 | 5 | 3 | 0 | 0 | 100% 3/3 | 3.71/5 -0.0 | — | ||
| David Kirkos Co-founder, Quadratic | 1 | 14 | 6 | 3 | 0 | 0 | 100% 3/3 | 3.71/5 -0.0 | — | ||
| Diego Bachman Co-founder & CEO, Manifest AI | 1 | 14 | 8 | 2 | 0 | 1 | 67% 2/3 | 3.79/5 +0.1 | — | ||
| Eric Simons Co-Founder & CEO, StackBlitz | 1 | 14 | 8 | 2 | 0 | 0 | 100% 2/2 | 3.86/5 +0.1 | ≈4.0 | ||
| Guillaume Lample Chief Scientist | 1 | 14 | 4 | 0 | 0 | 0 | — | 3.93/5 +0.2 | — | ||
| Harrison Chase ×2 Co-founder & CEO, LangChain | 2 | 14 | 3 | 3 | 0 | 0 | 100% 3/3 | 3.5/5 -0.2 | — | ||
| James Brady | 1 | 14 | 2 | 0 | 0 | 0 | — | 4/5 +0.3 | — | ||
| Janie Lee VP of Product, Abridge | 1 | 14 | 6 | 2 | 0 | 0 | 100% 2/2 | 3.64/5 -0.1 | — | ||
| Jared Palmer VP of Engineering, Cognition | 1 | 14 | 6 | 2 | 0 | 0 | 100% 2/2 | 4.07/5 +0.3 | — | ||
| Joseph Nelson ×2 CEO, Roboflow | 2 | 14 | 9 | 3 | 0 | 0 | 100% 3/3 | 3.64/5 -0.1 | — | ||
| Matan Grinberg Co-Founder and CEO, Factory | 1 | 14 | 4 | 0 | 0 | 0 | — | 4/5 +0.3 | — | ||
 Matei Zaharia Co-Founder and CTO, Databricks | 1 | 14 | 3 | 0 | 0 | 0 | — | 3.86/5 +0.1 | — | ||
| Micah Hill-Smith Co-Founder and CEO, Artificial Analysis | 1 | 14 | 8 | 4 | 0 | 1 | 80% 4/5 | 3.57/5 -0.2 | ≈4.0 | ||
| Stefano Ermon Associate Professor, Stanford University | 1 | 14 | 7 | 2 | 1 | 0 | 67% 2/3 | 3.79/5 +0.1 | ≈4.5 | ||
| Thorsten Ball Amp Dictator, Sourcegraph | 1 | 14 | 3 | 0 | 0 | 0 | — | 3.64/5 -0.1 | ≈4.5 | ||
| Alex Lupsasca Theoretical Physicist, OpenAI | 1 | 13 | 9 | 1 | 0 | 0 | 100% 1/1 | 3.77/5 +0.0 | — | ||
| Ci Chu Chief Discovery Officer | 1 | 13 | 5 | 5 | 0 | 0 | 100% 5/5 | 3.77/5 +0.0 | — | ||
| Elie Bakouch Pre-training Lead, Hugging Face | 1 | 13 | 6 | 4 | 0 | 0 | 100% 4/4 | 3.92/5 +0.2 | ≈4.0 | ||
| Fan-yun Sun | 1 | 13 | 4 | 1 | 0 | 0 | 100% 1/1 | 3.85/5 +0.1 | — | ||
| Jerry Liu Co-founder & CEO, LlamaIndex | 1 | 13 | 4 | 0 | 0 | 0 | — | 3.54/5 -0.2 | ≈4.0 | ||
 Josephine Teo Minister, Ministry of Digital Development and Information | 1 | 13 | 4 | 2 | 0 | 0 | 100% 2/2 | 3.77/5 +0.0 | — | ||
| Kyle Kranen Engineering Leader and Architect, NVIDIA | 1 | 13 | 9 | 6 | 0 | 0 | 100% 6/6 | 3.77/5 +0.0 | — | ||
| Mike Merrill ×2 Co-Creator, Terminal-Bench | 2 | 13 | 10 | 2 | 0 | 1 | 67% 2/3 | 3.46/5 -0.3 | — | ||
| Shawn Lewis | 1 | 13 | 6 | 1 | 1 | 0 | 50% 1/2 | 3.77/5 +0.0 | — | ||
| Thomas Paul Mann | 1 | 13 | 2 | 2 | 0 | 0 | 100% 2/2 | 4.15/5 +0.4 | ≈4.0 | ||
| Alex Duffy Co-Founder & CEO, Good Start Labs | 1 | 12 | 4 | 2 | 1 | 0 | 67% 2/3 | 3.67/5 -0.1 | — | ||
| Beyang Liu Co-founder & CTO, Sourcegraph | 1 | 12 | 5 | 0 | 0 | 0 | — | 3.42/5 -0.3 | ≈4.5 | ||
| Brian Fioca Engineer, OpenAI | 1 | 12 | 6 | 5 | 0 | 0 | 100% 5/5 | 4/5 +0.3 | — | ||
 Chris Manning Professor of Machine Learning, Stanford University | 1 | 12 | 2 | 0 | 0 | 0 | — | 3.58/5 -0.2 | — | ||
| Cole Murray Creator, OpenInspect | 1 | 12 | 3 | 0 | 0 | 0 | — | 3.5/5 -0.2 | — | ||
| Eno Reyes Co-Founder & CTO, Factory | 1 | 12 | 2 | 0 | 0 | 0 | — | 3.5/5 -0.2 | — | ||
| Gabriele Corso | 1 | 12 | 6 | 5 | 0 | 0 | 100% 5/5 | 3.92/5 +0.2 | — | ||
| Jeremy Wohlwend | 1 | 12 | 2 | 0 | 0 | 0 | — | 3.58/5 -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.