Stefan von Perger
Founder, InnovatorsRoom · 1 appearance on the record.
computed by AI from the episodes · how this works → · full disclaimer →
founderinvestoroperator@vonperger ↗vonperger.com ↗
Stephan von Perger is the founder of InnovatorsRoom and advisory firm QNTF. He previously co-founded Zenjob, worked in business operations at Citymapper, and was an early-stage investor at Wellington Partners after beginning his career at McKinsey.
1 not checkable as stated how the 1 claim stands · each chip opens the sources
1 assertion · 1 opinion · 8 insights · 1 disclosure · every statement was checked. The predictions and assertion are the 1 claim: statements the public record can support or contradict. 0 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 Stefan 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 1 of 21 assessed questions (5%). 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? →
251 words/min while actually speaking · 53 um and uh per 1k words
Measured by listening to the audio itself: 3,001 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 Stefan von Perger said on 20VC that made the record, most notable first. Filter by type, assessment or year in the ledger →
Appearances (1)
| Episode | Date | Speaking time |
|---|---|---|
| 20 VC 036: The Pitching Process: From Email to Term Sheet with Stephan von Perger @ Wellin | May 14, 2015 | 14m |