Feb 16, 2026 · 1h 29m · 20vc
Klarna CEO: SaaS is Dead: Why Systems of Record Will Die in an Agentic World · 20VC with Harry Stebbings
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In this deep-dive 20VC interview, Klarna CEO Sebastian Siemiatkowski and host Harry Stebbings explore the disruptive power of AI, tracing how it commoditizes traditional SaaS, automates large-scale operations, and enables Klarna's evolution into a high-engagement, AI-native global retail bank.
How this conversation actually went
Every chapter scored 0–10 on four independent dynamics. Hover any point for the reasoning behind the score. Harry holds 16.9% of the talking time here. How this is scored →
Harry as informed peer 5.7 Guest teaching 6.3 Guest disagreement 2.8 Harry pushing back 5.0
speaking balance: gold is Harry, purple is the guest (3 minute bins)
Sharpest disagreement ▶ 47:20 Rejection of Shitty Business Label
Sebastian directly interrupts Harry to reject the premise that consumer lending and BNPL represent an inherently terrible business model.
Hardest push from Harry ▶ 16:19 Calling Out Silicon Valley IdealismHarry forcefully interrupts Sebastian to dismiss his VIP artisan human support model as unrealistic Silicon Valley idealism.
Biggest teaching moment ▶ 1:00:30 LLMs as Compression TechnologySebastian reframes the compute debate by explaining how LLM token math acts as information compression compared to legacy enterprise data duplication.
Harry holds his own ▶ 1:24:39 Broken Father Relationships in Unicorn FoundersHarry counters Sebastian's narrative by referencing his portfolio of 13 unicorn investments to link founder drive with childhood paternal struggle.
the scores for every segment, with the reasoning behind each
| Chapter | Topic | Harry as informed peer | Guest teaching | Guest disagreement | Harry pushing back | Why |
|---|---|---|---|---|---|---|
| In-Studio Welcome & Zero-Cost Software | 6 | 5 | 1 | 4 | Harry presses on software value accrual and quotes Andreessen GP Aneesh on agentic switching friction. Sebastian details how data switching costs will depress SaaS sales multiples toward utility levels. | |
| The Vibe Coding Illusion vs. Lego-Block Software | 7 | 6 | 3 | 7 | Harry challenges the vibe-coding narrative using arguments from David Tsai and enterprise budget numbers. Sebastian counters with his company-in-a-box experiment and modular Lego-block software vision. | |
| Why Klarna is Replacing SaaS with AI | 6 | 5 | 2 | 5 | Harry questions why Klarna needs to build internal tools if agents seamlessly bridge external data. Sebastian explains that AI native operating systems require full source code context. | |
| Klarna's Custom AI Customer Support | 6 | 6 | 2 | 4 | Harry highlights $100M+ funding rounds in AI customer support and mentions Navan and Airwallex. Sebastian clarifies that true AI support must read actual codebase source code rather than inaccurate documentation. | |
| The PR Fallout of AI Headcount Reductions | 7 | 5 | 3 | 8 | Harry bluntly calls Sebastian's artisan support vision Silicon Valley idealistic. Sebastian defends the transition to human VIP service alongside cheap automated support. | |
| Klarna's 'Uber' Model for Passionate Human Support | 5 | 6 | 1 | 3 | Sebastian outlines Klarna's Uber model using passionate customers for support. Harry shares his venture thesis on investing exclusively in labor displacement. | |
| Investing in Labor Displacement & The Golden Age of AI | 4 | 6 | 4 | 5 | Harry asks what Sebastian wished he knew before replacing 700 support agents. Sebastian rejects the implicit mistake premise and details his 2015 vision for a digital financial assistant. | |
| Klarna vs. Revolut: The Race to High-Engagement Banking | 6 | 6 | 4 | 6 | Harry challenges whether Revolut is better positioned to win high-engagement banking. Sebastian defends Klarna's size advantage and positioning as a digital American Express. | |
| Fintech Giants vs. Legacy Bank Incumbents | 4 | 7 | 1 | 2 | Sebastian explains how Klarna's proprietary item-level receipt data provides a distinct advisory edge over traditional payment rails. Harry probes global expansion priorities. | |
| Why Domestic US Neobanks Underperform | 6 | 6 | 3 | 6 | Harry compares US neobanks unfavorably to European giants. Sebastian explains US banking app strength and why subprime lending traps crippled domestic neobanks. | |
| The Myth of the Happy Public Company CEO | 5 | 6 | 2 | 4 | Harry probes the trade-offs of public company scrutiny versus private flexibility like Stripe. Sebastian explains how AI efficiency enabled product expansion without board cost increases. | |
| Attrition & Sharing AI Wealth with Employees | 6 | 7 | 3 | 5 | Harry presses on 2030 headcount expectations. Sebastian outlines a 50 percent headcount reduction via natural attrition while increasing per-person compensation by 50 percent. | |
| The Future of Legacy Banks: 2035 | 5 | 6 | 3 | 5 | Harry brings up SoftBank's peak $45B valuation round. Sebastian corrects the narrative context and reflects on multiple expansion outpacing revenue growth. | |
| The Sequoia Story and Working with Michael Moritz | 4 | 6 | 1 | 4 | Sebastian shares an anecdotal story of calling out Sequoia partner Chris Olsen to get Michael Moritz on Klarna's board. Harry asks whether Sequoia truly moves the needle. | |
| The Economics of Buy Now, Pay Later and Consumer Lending | 5 | 8 | 5 | 7 | Harry asks if BNPL is simply a shitty business. Sebastian counters strongly, explaining Klarna's shift away from revolving credit fees toward debit and interest-free installments. | |
| European Startups, US Expansion, and the State of VC Advice | 6 | 7 | 4 | 5 | Harry asks if European founders must move to the US. Sebastian cites Truecaller's botched engineering move to Silicon Valley as evidence of poor VC advice. | |
| The Power of AI Coding Tools | 7 | 7 | 3 | 6 | Harry predicts Cursor will lose half its revenue to Claude Code. Sebastian contrasts OpenAI's consumer companion strategy with Anthropic's unbiased advisory focus. | |
| The Decline of SaaS and the Rise of Alternative Investments | 6 | 9 | 4 | 5 | Sebastian delivers a detailed argument framing LLMs as compression technology, comparing single-source Wikipedia knowledge to enterprise data duplication. | |
| The Takeaways from Michael Burry | 6 | 7 | 1 | 4 | Sebastian discusses his conversation with Michael Burry and shares how Claude generated a multi-disciplinary financial animation that exceeded human group capabilities. | |
| Elon Musk, Grok, and X as a Trusted Information Source | 5 | 6 | 3 | 5 | Harry poses a choice between Sam Altman and Elon Musk. Sebastian praises Grok's real-time accuracy in debunking X rumors like Klarna offering BNPL on rent. | |
| Personal Reflections: Handling Scrutiny, Layoffs, and the Pressure of the Champions League | 7 | 6 | 5 | 7 | Harry pushes on painful criticism and media narrative management. Sebastian describes putting on Queen under pressure after a brutal MSNBC interview and adopting a Champions League mentality. | |
| Sebastian's Childhood, Parental Struggle, and the Drive to Build a Bank | 8 | 8 | 4 | 7 | Harry claims startup visions are bullshit and shares data on founder drive linked to broken father relationships. Sebastian shares his immigrant upbringing, middle-school pizzeria, and father's alcoholism. | |
| The Next 10 Years: AI Optimism and Klarna's Global Vision | 3 | 5 | 2 | 1 | Sebastian wraps up with AI optimism and his drive to challenge incumbent retail banks. Harry concludes the interview warmly. |
Statements from this episode (57)
Siemiatkowski: Klarna cut headcount by 50% to under 3,000 employees
“We've gone from 7000 people. We're now below 3000. We've shrank 50%.”
Siemiatkowski: Klarna may have under 2,000 employees by 2030
“No, it may very well be even less than that.”
Siemiatkowski: Data switching costs will severely hit businesses next
“The next thing that's gonna hit everyone bad is the switching cost of data.”
Siemiatkowski: Software Creation Cost Is Heading to Zero
“You should think that software cost of creating software is going down to zero. That's it. So and that means that like everyone will be able to generate software at any point of time. So it is a massive change. And I was a hundred percent con, you know, convic…”
Siemiatkowski: SaaS revenue multiples could decline to 1x-2x price-to-sales
“But if you look at utilities, normal companies that are more utility, They may trade at one to two. So I, from that perspective, you would argue there is still some unfortunate potential to come down even further. Is it going to be, look at Chegg in the US, ri…”
Siemiatkowski: Future AI will stitch components rather than write raw code
“They will become more and more standardized building blocks. And I'm, I think in the future, I'm not sure AI was even going to code that much. It's just going to pick some pieces together and stitch them together to come to what you really need, which also act…”
Siemiatkowski: Non-tech SMBs will buy off-the-shelf software rather than vibe code
“I don't think the plumbing firm, the electrician of the future will code the VibeCode this themselves. Definitely not. They will buy off-the-shelf products for this.”
Siemiatkowski: Future winning software will be broad AI agent platforms, not siloed SaaS
“The kind of winner of the future is much more likely to be extremely broad. They're kind of coming with a Claude bot or Claude bot of companies like those services. That's how I think the future of that kind of thing is.”
Siemiatkowski: Klarna Started Shutting Down SaaS Subscriptions Two Years Ago
“And what we realized when we looked at SAS and all of these things already two years ago, which is why we started closing down SAS for us was because We need to provide our AI the best context.”
Klarna's AI customer support performed the work of 600 human agents in 2023
“I announced already in 23 that, you know, our AI customer service had, you know, done the equivalent of 600 agents jobs, and it caught a lot of attention at the point of time.”
Siemiatkowski: Klarna cannot buy off-the-shelf customer support AI
“Sooner or later, you wanted to read the source code and explain to the customer how it works. You want them to provide as much context as possible to be able to give the right answers. And that's when you start realizing that it's not something you, in our cas…”
Siemiatkowski: AI Customer Service Will Become the Ubiquitous Baseline Option
“If AI can do customer service, it means it's going to be the cheap customer service. It's going to be the one that everyone gets. Because it's cheap and simple.”
Siemiatkowski: Human connection will define future VIP customer service
“So we said the future of VIP experience will be the human connection. The relationship. And then we genuinely believe. So we said, we need to transform our customer service from thinking about it as like, okay, yes, it's officially just like good customer serv…”
Siemiatkowski: Klarna built an Uber-style gig model hiring customers for support
“Is we actually built like our own Uber model, which means that we encourage today, we recruit our own customers, the most passionate customers that live in rural areas and so forth. And we say, Hey, do you want to work extra? Would you want to work part-time i…”
Siemiatkowski: Klarna is not rolling back its implementation of AI
“Like, I think actually if you read the article, the original article, it's actually fairly balanced and it kind of tries to describe this, but then the headline is like, they're rolling AI back, you know, and then the whole media circus go on. So it's like, oh…”
Siemiatkowski: Klarna is not offering buy now, pay later on rent
“Yesterday on X, somebody wrote like, Clona-like. Clona-like company is going to offer buy now, pay later on rent. It was Clona-like. So it was actually another company, but people didn't see that. They just say, Clona is going to offer buy now, pay later on re…”
Stebbings: 20VC will not invest in per-seat software pricing models
“If they sell per seat, we're not doing it. We need to replace jobs. Like labor displacement is what we're investing into. And that's the only way that we can actually return the amount of money that we need to now to make funds worth it.”
Siemiatkowski: Tech executives are hiding the reality of AI job displacement
“I feel like Dario maybe is one of few that actually is willing to stick up and say that officially. I feel a lot of the other executives of these big companies are getting nervous. They don't want, they're seeing the negative backlash of talking about this, an…”
Siemiatkowski: Adyen winning Spotify forced Klarna to pivot from checkout wars
“We have been trying to compete with Stripe and Adyen for five years, and we were like losing it. Like they were just, you know, crushing us. And we were like, this is it. And Adyen had just signed with Daniel X, Spotify, my neighbor. And I was like, this is ov…”
Siemiatkowski: Retail banking's future is automated AI digital financial assistants
“The future of banking is going to be some kind of digital financial assistant, wakes you up in the morning, say, I checked your mortgage. You're overpaying like hell, and I have renegotiated for you, and I can do all the paperwork. You just need to say yes to …”
Siemiatkowski: Klarna's 110M customer base is nearly double Revolut's 65M
“Klarna has a hundred ten million customers worldwide. Revolut now has 65, right? So I'm twice the size in number of customers.”
Siemiatkowski admits Revolut currently has higher user engagement than Klarna
“The engagement that I have is not as high yet as it is with Revolut.”
Siemiatkowski compares Klarna to a digital version of American Express
“Klarna is very different. Like our customers, like I shop online, I do shopping, you know, we skew more female than male. We have a very different brand. I would think of us more like a lifestyle brand, like a digital version of American Express.”
Siemiatkowski passed on early advisory and angel investment role in Nubank
“He sends me an email, which was like, hey, Sebastian, would you like to, like, advise me a little bit? I'm starting this new company. And I was like, I'm sorry, I don't have the time. So I lost out on a lot of, a lot, I would have been a great angel investor t…”
Siemiatkowski: Fintechs target market share from legacy banks, not each other
“Whose market share are we eating? You know, Barclays, you know the Wells Fargo's, the Capital One, those are the companies that we are going after, right? So I don't really see there's a big conflict between us. It's more the incumbents that are going to lose …”
Siemiatkowski: Klarna operates proprietary payment rails capturing itemized receipt data
“We have our own payments network. Just like Amex, we have our own Rails. Every time you shop with Klana, the information that flows on the rails isn't just the amount that you purchase for. It's the exact products. We have the full digital receipt.”
Siemiatkowski: US incumbent bank apps are significantly better than European ones
“If you take your Amex app in the US and compare it to one here, it is significantly better there, right? Your JP Morgan app is significantly better. So the financial institutions in the US are just better.”
Siemiatkowski: Klarna has nearly 28 million users in the US
“We have thirty million users in the US, right? Almost like I think it's 28 or something. So like, but soon it's going to be 30.”
Siemiatkowski: Nubank will outperform Revolut in US expansion
“I think I have to go with David. Because I think, ah, Nick's challenge right now might be that he is so distributed. I mean, he's trying to go for the whole world, right? I mean, he's launching in Dubai. He's launching in India. He's launching everywhere. You …”
Stebbings: I Have Never Met a Happy Public Company CEO
“I have so many public company CEOs on the show. I've never met a happy one. Never.”
Siemiatkowski: I Would Prefer Klarna to Be 100% Privately Owned
“Yeah, of course, if I could own the company a hundred percent and be private, I would prefer it, right? But that's not the reality.”
Siemiatkowski: Klarna headcount is shrinking 20% annually via attrition
“So we're shrinking Through natural attrition with about 20% per year, it's just people leaving their stay about five years and then they move on, which is natural.”
Siemiatkowski: Klarna employee compensation per head rose nearly 50%
“So our employee compensation has grown almost 50% per head. During the same time.”
Siemiatkowski: US tech companies grant 5-10x more SBC than EU companies
“American companies are five to 10 X more than European companies do.”
Siemiatkowski: Tech and finance face a brutal awakening as easy margins end
“This is going to be a brutal awakening for Fin and Tech, that, like, that's what's going to happen to all of us. Like, we're going to have to wake up every morning, make sure that we serve our customers, we work really hard and effortlessly to make them happy …”
Siemiatkowski: Marcus is the best thing Goldman Sachs ever did
“Marcus is the best thing that Goldman ever did.”
Siemiatkowski: Klarna should have exercised greater caution on hiring before layoffs
“I could have been, you know, more careful, specifically on the hiring side, because it was very sad and difficult to me to, like, a few quarters earlier be hiring at a high pace, and then a few quarters later have to announce layoffs. That, that I felt that, l…”
Sequoia took a 25% stake in Klarna at a $100M valuation
“They took a 25% stake at a hundred million dollar valuation, right? Yeah, at a hundred million dollar valuation.”
Klarna was profitable from 2005 to 2019 after spending $30,000
“We raised 60,000 dollars in our first angel investment, 30,000 dollars of that was spent, and then we became profitable. And we were running this as a profitable company from oh five to 19.”
Siemiatkowski: 20% of Klarna transactions are debit, rest is interest-free credit
“20% of our transactions are debit. And then the rest is credit, but the credit is interest free.”
Klarna gave up $100M in revenue by eliminating revolving credit
“We gave up a hundred million dollars of revenue when we removed revolving because we used to do it in Nordics.”
Siemiatkowski: American VCs forced Truecaller into a disastrous Silicon Valley move
“Yeah, Nami and Zai, and they were like told by the VCs, the American VCs, like, you have to move your engineering center to Silicon Valley because otherwise everything's gonna go to shit, and they did, and it was a disaster, and they had it for a year, you kno…”
Siemiatkowski: VCs are piling money into AI technology they don't understand
“I think that the challenge right now is a lot of them are piling money into AI that they don't necessarily fully understand.”
Siemiatkowski: VCs who do not use AI coding tools cannot evaluate startups
“If I meet investors today that haven't actually downloaded and tried to build something themselves, I think they don't have the skill set to make an evaluation of the company they're looking at.”
Siemiatkowski: OpenAI will optimize ChatGPT for emotional companionship over objective advice
“If I'm just looking at who their audience is today, it's very likely that they will optimize for that relationship aspect of like being your counselor, your provider, your play friend that you're playing with or playing games with or whatever, right?”
Siemiatkowski: Claude serves as an unbiased advisor rather than a user-pleaser
“Claude to me is very different. Claude is like my intelligent advisor and I am trying to push and I say to Antropic all the time, like, I don't want an AI that tell me you're so great, man. Like, I understand that that's, like, a nice experience, and some peop…”
Siemiatkowski: Flat Capital made a major investment in defense firm Defensor
“We, for example, make, made a big, flat made a big investment in Defensor, which is like you know, into military arms, you know, type of thing, not arms, but military defense.”
Stebbings: Data centers are today's most under-invested technology category
“Data center is the one that's the most under-invested categories today. When you look at inference needing to run for 24 hours a day for most of the knowledge worker population, and it running for like one percent of knowledge worker population today, I'm like…”
Siemiatkowski: AI will trigger a massive compression in enterprise data
“So in enterprise, you're going to see this dramatic squeeze and compression.”
Siemiatkowski: AI enterprise compression could significantly reduce demand for NVIDIA chips
“Well, that would mean that you would leave mean significant, you would need significantly less.”
Siemiatkowski skips CEO events to hard code at Klarna
“I don't go to that many of those, to be honest, because I'm hard coding and working with my teams and trying to make sure that Clon is as successful as possible through this transformation.”
Siemiatkowski: Claude performed a task no single human could do
“This is actually the first time I felt that AI could do something that humans couldn't.”
Siemiatkowski: X will eventually become the trusted source of information
“And I think it speaks to Elon's vision of X, that over time it can become the trusted source of information.”
Siemiatkowski: Enterprise AI adoption is delayed by human habit change
“My problem is that like I overestimate, it takes time for people to change habits and ways of working and stuff like that. So I actually think it's going to take a little bit longer. The adoption, it's not necessarily the capabilities of the technology, but li…”
Siemiatkowski: Media perception flipped when Klarna valuation dropped to $6.5B
“When we were the most, you know the most highest valued fintech in Europe, blah, blah, blah. Then like, I could do no wrong. Whatever I said was like, that's brilliant. He's so smart. And then when we like, you know when we came down to 6.5, and we had to do l…”
Shorts cut from this episode
▶ Why ___ will win over Revolut in the US · 20VC with Harry St (@30:00)
▶ The limits of AI Customer Service Agents · 20VC with Harry S (@12:44)
▶ How I Missed Out of an $80BN Investment · 20VC with Harry St (@24:20)
▶ Every AI investor needs to do this...👀 · 20VC with Harry St (@53:57)
▶ How Klarna is using AI to shrink to 50% size · 20VC with Har (@0:00)
▶ Klarna CEO: We have more customers than Revolut · 20VC with (@22:48)
▶ AI Adoption is going to take Longer · 20VC with Harry Stebbi (@1:13:56)
▶ "It is stressful, it was hard as hell, this is what I signed (@0:00)
▶ There are some problems that money won't solve... · 20VC wit (@1:26:22)
▶ The REAL Threat to SaaS · 20VC with Harry Stebbings (@1:51)