Sebastian Siemiatkowski
Sebastian Siemiatkowski is an Angel Investor based in Stockholm, Sweden.
Co-founder and CEO of Klarna, the Swedish fintech company; makes angel investments in technology startups.
- Headquarters
- Stockholm, Sweden
- Portfolio Companies
- 2
- Total Investments
- 2
- Last Investment
- Dec 2024
Example request
curl "https://indexed.vc/api/v1/investors/sebastian-siemiatkowski?depth=slim" -H "X-API-Key: YOUR_API_KEY"Indexed holds 2 portfolio companies and 2 funding rounds for this investor. The full record is or through the API.
Overview
It has made 2 investments. Its portfolio includes Talentium and Omio.
Portfolio2
Co-investors24
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24 co-investors across 24 shared portfolio companies — who they back alongside, and how often they lead.
Venture Capital ×17 · Angel Investor ×3 · Bank ×1 · 11 shared rounds
Investment History
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<a href="https://indexed.vc/investors/sebastian-siemiatkowski"><img src="https://indexed.vc/api/badge/investor/sebastian-siemiatkowski" alt="Sebastian Siemiatkowski on Indexed.vc" width="260" height="76" /></a>