Carl Waldekranz
Chief Product Officer, Nubank · 1 appearance on the record.
computed by AI from the episodes · how this works → · full disclaimer →
founderexecutiveoperatorinvestor@carlrivera ↗LinkedIn ↗nubank.com.br ↗
Carl Rivera co-founded and served as CEO of e-commerce platform Tictail before its acquisition by Shopify in 2018. Following executive leadership roles directing product and design at Shopify, he became Chief Product Officer at Nubank.
1 supported 0 partly supported 0 contradicted 3 not checkable as stated how the 4 claims stand · each chip opens the sources
4 assertions · 1 opinion · 7 insights · 2 disclosures · every statement was checked. The predictions and assertions are the 4 claims: statements the public record can support or contradict. 1 is 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 Carl 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
Argument clarity: do they answer the question? how? →
answered every one of 12 assessed questions directly
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? →
236 words/min while actually speaking · 20.6 um and uh per 1k words
Measured by listening to the audio itself: 3,252 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 Carl Waldekranz 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 |
|---|---|---|
| FF 010: Becoming Europe's Hottest Startup with Carl Waldekranz, Co-Founder and CEO @ Ticta | Aug 28, 2015 | 17m |