John Jemsek

John Jemsek serves as Chief Technology Officer at POWWR. POWWR operates in the information technology & services sector with approximately 130.0 employees. The company is headquartered in Seattle, Washington. POWWR generates annual revenue of 2400000.0.

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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)

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Wonho Kang 라포테이블(팔도감) | CEO · Product Lead at 라포랩스(퀸잇)

How can I contact John Jemsek?

John Jemsek's verified email address is available on MessageCEO. They currently work at POWWR. Pro subscribers can access direct email addresses for over 200,000 executives.

What company does John Jemsek lead?

John Jemsek is Chief Technology Officer at POWWR, a company in the information technology & services sector with 130.0 employees. The company is based in Seattle, Washington.

What industry is John Jemsek in?

John Jemsek works in the information technology & services industry as Chief Technology Officer at POWWR. MessageCEO provides verified contact information for executives across all major industries.

Is John Jemsek's contact information verified?

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

Last updated: April 8, 2026