Jason Stoffer
General Partner, Maveron · 1 appearance on the record.
computed by AI from the episodes · how this works → · full disclaimer →
investorexecutivefoundermaveron.com ↗
Since joining Maveron in 2007, Jason Stoffer has led early-stage investments in consumer tech, e-commerce, and digital marketplaces. He is known for backing companies including Zulily, General Assembly, and Everlane.
2 supported 0 partly supported 0 contradicted 1 not checkable as stated how the 3 claims stand · each chip opens the sources
3 assertions · 3 opinions · 9 insights · 2 disclosures · every statement was checked. The predictions and assertions are the 3 claims: statements the public record can support or contradict. 2 are resolved, and 1 names 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 Jason argues and how the claims held up. Everything they said, and everything said about them, is in the tabs below.
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? →
221 words/min while actually speaking · 3 um and uh per 1k words
No argument clarity score for Jason Stoffer: no 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 24 exchanges on the produced feed is ≈4.5/5, shown at half point precision because the sample is small and produced tape scores higher.
Measured by listening to 4,337 words across 1 episode, but every recording we have of Jason Stoffer is the aired feed, and an editor cleaned that audio before release. Some of the hesitation was cut before we ever heard it, so read these as floors: the true rates are at least this high. These are measurements of speaking style, not scores. How it's measured →
How the interview went all their pushback → series average →
Across 1 rated episode:
Everything Jason Stoffer 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: Jason Stoffer's own voice is left out of every number here. Other people bring the name up 1 time in 1 episode on 20VC. every mention, with the transcript →
Who brings them up most Harry Stebbings 1
Every mention by year
Appearances (1)
| Episode | Date | Speaking time |
|---|---|---|
| 20VC: The Metrics That Matter In Early-Stage Consumer, Why Moats Matter More Than Brand To | Jul 23, 2018 | 20m |