Klarna: Buy Now, Pay Later Innovator and Deputy CEO Vision

Summary

Klarna is headquartered in Stockholm, Sweden, with major offices in London, New York and Berlin. Niklas Adalberth, Co-Founder and Deputy CEO, oversees product, compliance and international expansion from these hubs.

Founded in 2005, Klarna pioneered the Buy Now, Pay Later (BNPL) model. Under Niklas Adalberth’s leadership since 2018, Klarna secured an EMI banking licence from the Swedish FSA, expanded into 20+ markets, and launched consumer accounts, virtual and physical cards, Direct Banking API integrations and open banking partnerships.

Klarna’s product suite includes Pay in 3/4 interest-free instalments, Pay in 30 days, financing offers, Pay Now for instant debit, Klarna Card with rewards, and in-app shopping features. The platform uses microservices in Kotlin and Go, Kubernetes, Kafka event streaming, RESTful/GraphQL APIs, webhooks, SDKs for merchants and a developer sandbox. Pricing is merchant-funded: transaction fees range 1.5%–6%+fixed, with revenue share models. Over the next 12–24 months, Klarna will deepen open banking PSD2 integrations, launch embedded BNPL APIs, expand merchant financing solutions, enhance AI–driven risk models and pilot digital wallet international remittances.

Interview

1. What is your role as Co-Founder and Deputy CEO and where are Klarna’s offices?

Answer: I coordinate global product strategy, regulatory affairs and market expansion. Klarna is headquartered in Stockholm, with regional hubs in London for operations, New York for US growth and Berlin for engineering.

2. Can you outline your career and founding of Klarna?

Answer: I co-founded Klarna in 2005 after studying economics and working in venture capital. Prior to becoming Deputy CEO, I led product development, merchant partnerships and our transition to a regulated EMI bank under the Swedish FSA.

3. What licences and regulatory setup support Klarna?

Answer: Klarna Bank AB is authorised as an EMI by the Swedish FSA, passported across the EEA under PSD2. In the US, we partner with licensed banks, and in the UK we operate under FCA e-money regulations.

4. What are Klarna’s core products today?

Answer: We offer Pay in 3/4 instalments, Pay in 30 days, monthly financing, instant debit Pay Now, virtual and physical Klarna Cards, in-app shopping, merchant plugins and embedded BNPL APIs.

5. How does user onboarding and credit approval work?

Answer: Consumers sign up via mobile or web in under three minutes. We perform real-time risk checks using proprietary AI models, credit bureau data and alternative scoring to approve 80% of orders instantly.

6. What payment rails and currencies are supported?

Answer: Klarna processes card networks (Visa, Mastercard), SEPA Credit and Instant in Europe, ACH in the US, and local bank debit schemes. We support 25+ currencies with dynamic FX quotes.

7. How does Klarna leverage open banking?

Answer: Through PSD2 AIS/PIS partnerships, Klarna integrates account verification and instant bank debits, reducing payment fraud, improving checkout conversion and enabling real-time returns reconciliation.

8. What merchant integration options exist?

Answer: Klarna provides RESTful and GraphQL merchant APIs, plugins for major ecommerce platforms, a JavaScript SDK for in-page checkout, and a sandbox environment for testing.

9. How does Klarna manage risk and compliance?

Answer: We deploy machine-learning risk scoring, real-time fraud detection, velocity checks, manual reviews for high-value orders, and ongoing portfolio monitoring to meet AML and credit regulations.

10. How is Klarna priced for merchants?

Answer: Merchant fees range from 1.5% to 6% plus a small fixed fee per transaction, varying by market, product mix and order volume. We offer revenue share models for high-volume partners.

11. Who are Klarna’s target clients and use cases?

Answer: We serve online retailers, marketplaces, travel and hospitality platforms looking to increase conversion, AOV and customer loyalty by offering flexible payment options.

12. How does Klarna differentiate from Afterpay?

Answer: Afterpay focuses on instalments in select markets; Klarna offers global EMI licensing, integrated bank payments, consumer accounts and a full product suite including instant debit and cards.

13. What is Klarna’s financial performance and growth?

Answer: Klarna reached 150 million users, processed €80 billion in GMV in 2023, achieved profitability in key markets, and anticipates 30% ARR growth in the next fiscal year.

14. How does Klarna compare to Affirm?

Answer: Affirm focuses on point-of-sale financing in North America; Klarna provides global EMI services, digital wallets, open banking and a seamless checkout experience across channels.

15. How does Klarna view competition with PayPal?

Answer: PayPal is a broad payments platform; Klarna specializes in flexible consumer financing and conversion optimization, integrating deeply into merchant checkouts with tailored BNPL flows.

16. What about Clearpay and Zip?

Answer: Clearpay (UK) and Zip (Australia) focus on instalments; Klarna offers a broader product portfolio—cards, instant bank payments, direct banking APIs and a unified consumer app.

17. What recent initiatives has Klarna launched?

Answer: This quarter, Klarna launched embedded BNPL APIs for fintech platforms, expanded SEPA Instant to 10 new EU countries and introduced a consumer savings feature in the app.

18. What is on Klarna’s roadmap for 12–24 months?

Answer: We plan to launch consumer savings accounts under EMI, scale Klarna Card across North America, deepen open banking data services and pilot crypto payment rails for select merchants.

19. How does Klarna support developers and partners?

Answer: Klarna’s developer portal offers API documentation, interactive API explorer, SDKs, webhooks, sample code and 24/7 technical support for seamless integration.

20. What is your long-term vision for Klarna?

Answer: Niklas Adalberth envisions Klarna as the world’s leading consumer finance layer—enabling frictionless payments, personalized financing and embedded credit in every digital commerce experience.

Competitors

FAQ

What licences does Klarna hold?

Klarna Bank AB is authorised as an EMI by the Swedish FSA, passported across the EEA under PSD2, and operates under FCA e-money regulations in the UK.

How quickly can consumers sign up?

Consumers complete registration and credit checks in under three minutes via mobile or web, with instant approval for most users.

Does Klarna support SEPA Instant?

Yes, Klarna offers SEPA Instant transfers in select European markets, settling in seconds with SCT fallback for next-day processing.

What are Klarna’s merchant fees?

Fees range from 1.5% to 6%+fixed per transaction, depending on product, region and volume, with customized rates for enterprise partners.

Can merchants integrate Klarna’s APIs?

Yes, Klarna provides RESTful and GraphQL APIs, SDKs, webhooks and a sandbox environment for seamless merchant integration.

How does Klarna enforce AML compliance?

Klarna uses real-time sanctions and PEP screening, transaction monitoring, device fingerprinting and manual review workflows to ensure robust AML controls.