John Sedej

John Sedej serves as Chief Executive Officer at GSN Solutions. GSN Solutions operates in the information technology & services sector with approximately 76.0 employees. The company is headquartered in California.

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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 Sedej?

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

What company does John Sedej lead?

John Sedej is Chief Executive Officer at GSN Solutions, a company in the information technology & services sector with 76.0 employees. The company is based in California.

What industry is John Sedej in?

John Sedej works in the information technology & services industry as Chief Executive Officer at GSN Solutions. MessageCEO provides verified contact information for executives across all major industries.

Is John Sedej's contact information verified?

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

Last updated: April 8, 2026