The six-words interview question inherited from Dee Hock
Outcome: Ask candidates to rank six words and judge the walk-through, not the ranking.
Context: Malka calls this his go-to interview question and attributes it directly to Dee Hock, founder of Visa, with whom he spent ten to twelve years. The diagnostic value sits in the narration: the order itself is not scored, the way the candidate walks through the order is. This is the operating counterpart to Hock's chaordic theory, which Malka also inherited.
“I give people six words and I tell 'em to organize him in a certain order. And, and then the way they walked through that order says a lot about, about the person.”
5-10 minutes inside a normal interview; the calibration base compounds over years of reuse. per
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Stop or pivot when
- →The ordering itself is not the signal; the reasoning path is.
- →Reject the question if the candidate can produce a rehearsed answer - that means the six words are too conventional.
Before you start
- · Clarity on your own organisational values, or you cannot choose the six words.
- · Discipline to never change the words, or the comparison base is destroyed.
- · An interviewer trained to listen to reasoning rather than wait for an answer.
Run the ikigai-of-the-tiger screen in person before you commit
Outcome: Screen partners against five behavioural traits observed in person, not against a deck.
Context: Malka names the five as the energy of a scientist, the conviction of a missionary, the heart of a partner, the dreams of an athlete, and the obsession of an owner. He is explicit that the list had to fit on a napkin before it was trusted, and that fitting on a napkin is itself the proof of sufficient study. The screen governs who Ribbit will build a long-term relationship with, not just who it will fund.
“When we meet them and we spend time with them, we wanna make sure those things are present.”
~10 years to develop the list; it was compressed to a napkin about 5 years ago. Per founder, months of relationship time. per
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Stop or pivot when
- →All five traits should be present for a long-term partnership.
- →The list must fit on a napkin or it has not been thought about long enough.
Before you start
- · Enough deal history that patterns are real rather than imagined.
- · A partnership model that allows months of pre-investment relationship time.
- · Willingness to pass on a good business when the traits are absent.
Verify founder DNA by touring the offices, not by re-interviewing the founder
Outcome: Diligence the offices in the far-flung countries to find out whether the founder's DNA actually replicated.
Context: Malka describes visiting Revolut offices in the Middle East, Barcelona and London within an eighteen-month window and reporting that the DNA is still breathable in each. He frames this as more important than understanding the founder alone: he wants to see whether the DNA reflects in the offices, in the team, in the people, and in the way they talk and move. He also notes every org is different, so the read has to be founder-specific.
“And you still go to the railroad offices, which is like in now in, I don't know, 15, 20 countries. And I've been to the, the one in the Middle East in Barcelona in London in the last year and a half.”
Rolling - three sites within an 18-month window in the Revolut example. per
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Stop or pivot when
- →DNA must be perceptible in the team and the way they talk, not just in the founder.
- →Every org is different, so calibrate against that founder's DNA, not a generic culture rubric.
Before you start
- · An existing read on the founder, or there is nothing to compare the offices against.
- · Access and travel budget to reach non-headquarters sites.
- · A company large enough to have distant offices - not applicable pre-scale.
Walk the stores, use every product, then propose the JV the incumbent cannot prioritise
Outcome: Field-test the incumbent's product until you have a defect list, then pitch a co-owned JV framed around their priority stack.
Context: The sequence ran from a 2019 dinner arranged by Sarah Friar with then-CEO Doug McMillon, to a cold follow-up in January before COVID, to store visits where the team bought remittances and prepaid cards and found bugs and 1990s-era fintech, to a meeting with John Furner. Malka's pitch was explicit about the priority stack. The result was One Pay, a jointly owned company with a new brand, two acquisitions for infrastructure, and every Walmart financial product routed through it.
“we went as a team to couple of Walmart stores. We tried every financial product we can buy, we could, we did Remittances prepaid car, and we found bugs and we found all these things that looked like 1990s FinTech.”
Dinner in 2019, follow-up letter January 2020, JV built through the following years into One Pay. per
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Stop or pivot when
- →Only viable when the category is genuinely not the incumbent's priority one, two or three.
- →Requires the incumbent to be founder-cultured or long-tenured leadership - Furner and McMillon had ~30 years each.
- →You must have already run the equivalent business somewhere else, or you have no credibility.
Before you start
- · Prior operating proof in the same category - Lemon Bank served 15 million previously unbanked Brazilians.
- · Capital to co-own and to buy infrastructure companies.
- · A CEO relationship built on reputation, not on a deal process.
Build the relationship until you get the sleepless-night call, then refuse to answer the question
Outcome: Earn the 3am call by not talking about business, then help them answer rather than answering.
Context: Malka says the phone call at the sleepless moment means the firm did a hundred things right to deserve the right to be there. His explicit rule once he has it is never answer the question, just help him or her answer the question. The prerequisite is conversation about life, family, society and politics, because that is the only route to the question that actually matters.
“You gotta spend time with them and you gotta ask them all the questions and you gotta build a level of trust where honestly you don't have to talk about business that much.”
Years before the first sleepless-night call; decades for the full relationship. per
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Stop or pivot when
- →The relationship is working when the founder calls at the moment they cannot sleep.
- →Answering the question directly is the failure mode, not the success mode.
- →If you can only talk about business, the trust is not there yet.
Before you start
- · A reputation that survives reference checks - the founder checks you before they open up.
- · A time horizon that tolerates years of unmonetised relationship investment.
- · Genuine interest in the person; the play collapses if the non-business conversation is instrumental.
Write the thesis for a year, then publish it to founders and LPs as an accountability contract
Outcome: A written and published thesis is what lets you be wrong for a long time without abandoning the position.
Context: Malka describes essays that begin at roughly 20 pages and take four to five months, or up to a year and a half for the full cycle of think, articulate, test, share, come back, work it. The finished essay is shared with portfolio founders, close collaborators, and LPs explicitly so they can hold the firm accountable or walk away. The firm then goes back to the founders it met while writing, most of whom it has not invested in, and the essay becomes the relationship opener.
“We share it with our founders, people that we work with closely and we allow them to and, and our LPs, our investors. Why? Because we want 'em to hold us accountable.”
4-5 months minimum per essay; roughly a year to a year and a half for the full think-articulate-test-share-return-rework cycle. per
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Stop or pivot when
- →Napkin test: the thesis must be explainable on a napkin before publication.
- →Time horizon: the thesis must describe the world in 10-15 years, not today.
- →LPs are given a genuine exit - if they do not believe the thesis they can walk.
Before you start
- · An investor base or audience willing to be told the thesis rather than sold it.
- · Willingness to be publicly wrong for a long time.
- · A team that can hold a research thread across a year without shipping pressure.