Who is the CEO of Klarna?

Sebastian Siemiatkowski is the CEO or top operating leader named in current public sources.

Klarna was founded by Sebastian Siemiatkowski, Niklas Adalberth, and Victor Jacobsson.

How many employees does Klarna have?

Klarna has 3,800+ reported as of the current public snapshot used here.

Who should you contact to sell into Klarna?

Start with merchant sales, partner, press, or IR routes and map into the relevant country/product owner; do not use unverified personal email formats.

Klarna

Who are Klarna's decision-makers?

CEO: Sebastian Siemiatkowski
CTO/key exec: Niclas Neglén, CFO
Founded: 2005
Employees: 3,800+ reported
HQ: Stockholm, Sweden
Notable: 119M active consumers and 966K merchants

Sebastian SiemiatkowskiCo-founder and CEOCo-founder since 2005Leads Klarna’s shift from BNPL checkout to AI-enabled digital banking.
Niklas AdalberthCo-founderCo-founderListed by Sequoia as part of the founding team.
Victor JacobssonCo-founderCo-founderListed by Sequoia as part of the founding team.
Niclas NeglénChief Financial OfficerExecutive teamOwns public-company finance and investor reporting.
David SandströmChief Marketing OfficerExecutive teamLeads brand, consumer growth, and merchant-facing marketing.

Who leads Klarna?

Sebastian Siemiatkowski remains the central strategic leader, with co-founders Victor Jacobsson and Niklas Adalberth part of the founding history. Public-company execution adds weight to finance, risk, compliance, credit, data, AI, and market leadership.

Who actually makes buying decisions at Klarna?

Merchant-facing vendors will meet payments, partnerships, sales, and product leaders. Risk, data, AI, fraud, security, compliance, and cloud vendors should expect finance, legal, risk, and engineering review because Klarna handles regulated credit and consumer data.

How is Klarna organized as it scales?

Klarna is organized across consumer products, merchant products, banking/credit, country markets, risk, data/AI, and corporate functions. Its post-IPO operating model is more finance-driven than a typical private SaaS startup.

As of June 2026.Sources:Klarna official site Sequoia Klarna profile Klarna FY 2025 results

Klarna — frequently asked questions

Read the full Klarna profile