Sergey Butko
Co-founder at Certifier
Based in Cracow, Poland
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Seniority
Other
Department
Other
Location
Cracow
Industry
Technology; Information and Internet
Company size
24
Contact information
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s•••••••@certifier.io
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Background
About Sergey Butko
Co-founder of Certifier and CallPage (acquired by SaaS Labs in 2021), Forbes 30 Under 30…
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