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Jan Kowalski
Journalist and security expert
Warsaw, Poland
About Jan
Jan Kowalski is a Polish journalist and security expert with extensive experience in investigating and reporting on national security issues. He has worked for various media outlets, including the BBC and CNN. Kowalski is known for his in-depth analysis of security threats and his expertise in the field of counter-terrorism.
Recent Appearances
FBO 271: Czy dobrze liczysz podatek od transakcji u zagranicznego brokera
Finanse Bardzo Osobiste: oszczędzanie | inwestowanie | pieniądze | dobre życie•Mar 26, 2025•45:56•host
FBO 267: Jak rozliczyć podatki od giełdy? Case: polski dom maklerski
Finanse Bardzo Osobiste: oszczędzanie | inwestowanie | pieniądze | dobre życie•Mar 19, 2025•48:46•host