Arianna Simpson
General Partner, a16z crypto · 2 appearances on the record.
computed by AI from the episodes · how this works → · full disclaimer →
investorfounderoperator@ariannasimpson ↗LinkedIn ↗a16zcrypto.com ↗
Simpson leads investments across Web3, decentralized finance, blockchain infrastructure, and crypto gaming at Andreessen Horowitz. Prior to a16z, she founded the cryptocurrency fund Autonomous Partners and worked in operational and product roles at BitGo and Facebook.
1 supported 0 partly supported 1 contradicted 3 not checkable as stated how the 11 claims stand · each chip opens the sources
2 predictions · 9 assertions · 2 opinions · 3 insights · 2 disclosures · every statement was checked. The predictions and assertions are the 11 claims: statements the public record can support or contradict. 8 are resolved, and 3 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 Arianna argues and how the claims held up. Everything they said, and everything said about them, is in the tabs below.
Their most notable supported claim
Expressed certainty vs assessment result
weighted support: a fully supported claim counts one, a partly supported claim counts half. Each filled bar is clickable and opens exactly those claims; "none yet" means nothing said at that certainty level has resolved yet
How they sound: speaking style how? →
235 words/min while actually speaking · 24.5 um and uh per 1k words · 26 false starts per 1k · 43.4% of pauses land inside a clause
No argument clarity score for Arianna Simpson: only 4 usable question→answer exchanges on raw tape (a fair score needs 8+). We do not score a sample that small. Roundtable and news formats yield far fewer direct exchanges than interviews. Their coarse estimate from 4 raw tape exchanges is ≈4.5/5, shown at half point precision because the sample is small.
Measured by listening to the audio itself: 5,916 words across 3 episodes 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 →
Everything Arianna Simpson said on the a16z Podcast that made the record, most notable first. Filter by type, assessment or year in the ledger →
The other half of the tape: Arianna Simpson's own voice is left out of every number here. Other people bring the name up 3 times in 2 episodes on the a16z Podcast. every mention, with the transcript →
Who brings them up most Katie Haun 2Chris Dixon 1
Every mention by year
2021 3 mentions in 2 episodes 2 per episode
Appearances (2)
| Episode | Date | Speaking time |
|---|---|---|
| Crypto Experts Explain Stablecoins & the Future Financial System w/ Ali Yahya & Arianna Si | Jul 9, 2025 | 9m |
| The Future of NFTs | May 18, 2021 | 3m |
Played on the show (1)
Episodes where a recording of Arianna Simpson was played rather than Arianna 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 |
|---|---|---|---|
| Decentralized Applications: What's Now, What's Next | Aug 29, 2019 | 17m | aired address |