Finance & Blockchain
Sebastian Siemiatkowski
Sweden
Sebastian Siemiatkowski is a startup founder based in Sweden, 2 companies tracked, primarily Finance & Blockchain.
Serial Founder
2
Startups
47
Investors Reached
alive
Best Outcome
About Sebastian Siemiatkowski
Sebastian Siemiatkowski is a startup founder based in Sweden. Their companies sit primarily in Finance & Blockchain. Brouky records 47 investors across those companies.
Explore Sebastian Siemiatkowski's full profile on Brouky
Startup history, investor connection map, and comparable founders — gated to subscribers.