Sami Kallio

Sami Kallio serves as CEO HappySignals at HappySignals Ltd. HappySignals Ltd operates in the information technology & services sector with approximately 51.0 employees. The company is headquartered in Helsinki, Uusimaa. HappySignals Ltd generates annual revenue of 6700000.0. To date, HappySignals Ltd has raised 19460794.0 in total funding, with the most recent round being Venture (Round not Specified).

Industry & Role Insights

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Sami Aarnio Partner, CTO at HappySignals Ltd

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Marvin Jo CTO at 위블링

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Robert Kim CEO, North America at 당근마켓

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Kyung Lim CTO at 인터파크

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Alex Ryu Chief Operating Officer, Supply Chain Solutions Group at 동양시스템즈(주)

How can I contact Sami Kallio?

Sami Kallio's verified email address is available on MessageCEO. They currently work at HappySignals Ltd. Pro subscribers can access direct email addresses for over 200,000 executives.

What company does Sami Kallio lead?

Sami Kallio is CEO HappySignals at HappySignals Ltd, a company in the information technology & services sector with 51.0 employees. The company is based in Helsinki, Uusimaa.

What industry is Sami Kallio in?

Sami Kallio works in the information technology & services industry as CEO HappySignals at HappySignals Ltd. MessageCEO provides verified contact information for executives across all major industries.

Is Sami Kallio's contact information verified?

Yes. MessageCEO verifies executive contact information through multiple data sources and regular validation checks. Sami Kallio's profile is kept up-to-date with the latest available information.

Last updated: April 17, 2026