John Lilly
Advising Partner, Gigascale Capital · 1 appearance on the record.
computed by AI from the episodes · how this works → · full disclaimer →
executiveinvestorengineeracademic@johnolilly ↗LinkedIn ↗Wikipedia ↗
John Lilly is an American technology executive and investor who served as the CEO of Mozilla Corporation from 2008 to 2010. As a partner at Greylock Partners, he led investments and held board seats in companies including Instagram, Dropbox, Figma, and Tumblr.
1 supported 1 partly supported 0 contradicted 4 not checkable as stated how the 6 claims stand · each chip opens the sources
4 predictions · 2 assertions · 2 opinions · 1 disclosure · every statement was checked. The predictions and assertions are the 6 claims: statements the public record can support or contradict. 2 are resolved, and 4 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 John 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? →
281 words/min while actually speaking · 11.4 um and uh per 1k words
No argument clarity score for John Lilly: 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 ≈4.0/5, shown at half point precision because the sample is small.
Measured by listening to the audio itself: 3,502 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 1 rated episode:
Everything John Lilly 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: John Lilly's own voice is left out of every number here. Other people bring the name up 12 times in 6 episodes on 20VC. 1 statement on the record names them. every mention, with the transcript →
Who brings them up most Harry Stebbings 4Nikhil Basu Trivedi 3Dylan Field 3Sahil Lavingia 1Quentin Clark 1
Statements about John Lilly, by other people (1)
Every mention by year
2025 1 mention in 1 episode
2023 3 mentions in 1 episode
2020 2 mentions in 2 episodes 1 per episode
- 20VC: Lessons From Working with Bill Gates, How To Lead Without Authority and The Difference Between Leadership and Management & How Fundraising Changes In A COVID World with Quentin Clark, Managing Director @ General Catalyst
- 20VC: Sahil Lavingia on Rolling Funds and Their Impact on The Future of Venture, How To Evaluate Market, Team and Product, The Value of Party Rounds & The Pros and Cons of Multi-Stage Funds Investing at Seed
- every mention in 2020, scene by scene →
2019 5 mentions in 1 episode
Appearances (1)
| Episode | Date | Speaking time |
|---|---|---|
| 20VC: Greylock's John Lilly on How Greylock Continues To Invest In The Next Big Markets, T | Jan 23, 2017 | 14m |