a man with blue eyes

Sebastian Siemiatkowski

CEO and Co-Founder


In 2005, Sebastian Siemiatkowski co-founded Klarna in order to provide safe and smooth online payments. He currently serves as its Chief Executive Officer. He has overseen the company’s rapid global growth with Klarna now operating across 17 markets. Klarna is now a fully licensed bank with over 90 million active consumers and 250,000 merchant partners. He holds a master’s degree from the Stockholm School of Economics.

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