Sebastian Siemiatkowski
person→ stable
Siemiatkowski
Sebastian Siemiatkowski is a Swedish entrepreneur who is the co-founder and chief executive officer of fintech company Klarna. In 2022, his net worth was estimated at $3.2 billion as Klarna's valuation increased although he is no longer a billionaire.
1Total Mentions
+0.50Sentiment (Positive)
+1.2%Velocity (7d)
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Mentions × Lab Attention
Weekly mentions (solid) and average article relevance (dotted)
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Sentiment History
Positive sentiment
Negative sentiment
Range: -1 to +1
| Week | Avg Sentiment | Mentions |
|---|---|---|
| 2026-W28 | 0.50 | 1 |