CEO · Klarna
Sebastian Siemiatkowski, born on October 3, 1981, is a Swedish entrepreneur known for co-founding Klarna, a fintech company. He serves as the chief executive officer of the company. Under his leadership, Klarna has experienced significant growth, leading to an increase in the company's valuation. In 2022, Siemiatkowski's net worth was estimated at 3.2 billion dollars, reflecting the company's valuation at that time. However, as of 2025, he is no longer classified as a billionaire. His role at Klarna has made him a prominent figure in the fintech industry.
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Shows that have booked Sebastian Siemiatkowski as a guest, ranked by appearance count.
Every podcast episode Sebastian Siemiatkowski has appeared on, newest first.
Guests who share the same shows as Sebastian Siemiatkowski. Worth a look if you're building a panel or pitching the same circuit.
Sebastian Siemiatkowski has appeared on 6 podcasts across 6 episodes. Notable shows include The Twenty Minute VC (20VC): Venture Capital | Startup Funding | The Pitch, Term Sheet, 8-Figures Before 40 Podcast.
Sebastian Siemiatkowski is CEO at Klarna. Podcast appearances span topics tied to their work and expertise.
Sebastian Siemiatkowski's most recent appearance was on "20VC: SaaS is Dead: Why Systems of Record Will Die in an Agentic World | What Revenue Multiple Will Software Companies Trade At? | From 7,000 to 3,000: We Need Less People Than Ever with Sebastian Siemiatkowski". The Twenty Minute VC (20VC): Venture Capital | Startup Funding | The Pitch, published Feb 16, 2026.
The Twenty Minute VC (20VC): Venture Capital | Startup Funding | The Pitch. 1 appearance on record, most recently Feb 16, 2026.