Bill Ackman
Founder and CEO, Pershing Square Capital Management · 1 appearance on the record, plus 1 compilation re-air.
computed by AI from the episodes · how this works → · full disclaimer →
investorfounderexecutive@BillAckman ↗pershingsquareholdings.com ↗Wikipedia ↗
Bill Ackman is an activist hedge fund manager who oversees concentrated public equity investments through Pershing Square Capital Management, which he founded in 2004 after co-founding Gotham Partners. He is widely recognized for high-stakes corporate campaigns and macro hedges.
2 supported 1 partly supported 0 contradicted 4 not yet assessed 7 not checkable as stated how the 14 claims stand · each chip opens the sources
7 predictions · 7 assertions · 2 opinions · 6 insights · 10 disclosures · 1 what if · every statement was checked. The predictions and assertions are the 14 claims: statements the public record can support or contradict. 3 are resolved, 4 are not yet assessed, and 7 name no date, number or outcome precise enough to check. Everything else (opinions, insights, what ifs, disclosures) can never be settled by the record, so it carries no assessment.
The record, in short
What the tape says about how Bill argues and how the claims held up. Everything they said, and everything said about them, is in the tabs below.
Argument clarity: do they answer the question? how? →
redirected or did not address 9 of 43 assessed questions (21%). Watch them ▸
This is a score against a rubric. It is not a rank. Every host question → answer exchange is scored with names hidden on directness, coherence, precision and compression, 1–5 each, on meaning alone: disfluencies are ignored, and only raw unedited episodes count. This is the score that measures thought. Every scored exchange, scores shown → · The rubric and its checks →
How they sound: speaking style how? →
287 words/min while actually speaking · 24.8 um and uh per 1k words · 16.4 false starts per 1k · 31.4% of pauses land inside a clause
Measured by listening to the audio itself: 11,084 words across 1 episode of raw-level tape, transcribed verbatim with every um and uh kept, each one attributed only where the alignment onto our timed stream is unambiguous. These are measurements of speaking style. We do not rank them: across this corpus, fluency and argument quality are nearly uncorrelated (ρ≈0.2), and smooth talking does not signal clear thinking. How it's measured →
How the interview went all their pushback → series average →
Across 3 rated episodes:
Everything Bill Ackman said on 20VC that made the record, most notable first. Filter by type, assessment or year in the ledger →
The other half of the tape: Bill Ackman's own voice is left out of every number here. Other people bring the name up 15 times in 11 episodes on 20VC. every mention, with the transcript →
Who brings them up most Harry Stebbings 13Mario Schlosser 1Eric Liaw 1
Every mention by year
2026 2 mentions in 1 episode
2025 2 mentions in 1 episode
2024 8 mentions in 7 episodes 1 per episode
- Thomas Plantenga & Alex Taussig: Vinted CEO's Ultimate Guide to Scaling Marketplaces | E1114 · 20VC with Harry Stebbings
- Klaus Hommels: Why "Portfolios are Merely a Construct to Make LPs Happy"? | E1231 · 20VC with Harry Stebbings
- Vlad Tenev, Co-Founder & CEO @Robinhood: The GameStop Saga & The Future of AI | E1222 · 20VC with Harry Stebbings
- Alex Wang: Why Data Not Compute is the Bottleneck to Foundation Model Performance | E1164 · 20VC with Harry Stebbings
- Mario Schlosser: "How to Deal with a 94% Decline in Market Cap" | E1136 · 20VC with Harry Stebbings
- Joe Lonsdale: The Future of TikTok; Is it a Danger to US National Security? | E1125 · 20VC with Harry Stebbings
- Brian Halligan: Leadership Lessons Scaling Hubspot to $28BN | E1103 · 20VC with Harry Stebbings
- every mention in 2024, scene by scene →
2023 2 mentions in 1 episode
2022 1 mention in 1 episode
Appearances (2)
| Episode | Date | Speaking time |
|---|---|---|
| 20VC: What are the World's Tech Leaders Running From? Fear? Insecurity? Poverty? What Driv compilation | Jun 9, 2023 | 36s |
| Bill Ackman: SVB Collapse; Biden vs Trump; How I Lost $400M on Netflix; Bill's 10-Year Lon | Mar 20, 2023 | 52m |
Played on the show (1)
Episodes where a recording of Bill Ackman was played rather than Bill taking part, or where the tape carries an address with nobody putting questions to them. Listed because the words are on the record, kept out of every score on this page because they were not said on this show. We read this off the tape: who was spoken to, who was asked something, who answered whom.
| Episode | Date | On tape | What it is |
|---|---|---|---|
| 20VC: Doug Leone, Bill Ackman, Bill Gurley and Orlando Bravo on "Does Price Matter"; When | Feb 9, 2024 | 2m | clip played |