Investing Profile

Wojciech Kostrzewa

InvestorAngelCEO
CEO Billon Group, President Polish Business Roundtable, Director Stadler Rail AG
Warsaw, Poland
Photo of Wojciech Kostrzewa, Angel
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Angel
$5K - $50K
$25K
2
CompanyStageDateRound SizeTotal Raised
Billon Group
Convertible NoteAug 2020$3M
Series AMar 2020$6M
$9M