John Hoffman

John Hoffman serves as Chief Operating Officer at Whinstone US, LLC. Whinstone US, LLC operates in the information technology & services sector with approximately 170.0 employees. Whinstone US, LLC generates annual revenue of 122510000.0.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • We have verified contacts for 2 executives at Whinstone US, LLC.
• • Our database includes 201,469 c suite-level executives.

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Rosanne Kincaid-Smith Group Chief Operating Officer at Whinstone US, LLC

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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)

Outreach Guidance — information technology & services Sector

Technology executives make decisions on infrastructure, tooling, and partnerships. When reaching out to John Hoffman, lead with your value proposition relative to the stack they currently use. Generic pitches perform poorly; specific technical relevance is key.

How do I reach John Hoffman directly?

John Hoffman's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Operating Officer at Whinstone US, LLC. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does John Hoffman work for?

John Hoffman is Chief Operating Officer at Whinstone US, LLC, a company in the information technology & services sector with 170.0 employees.

Can I pitch or sell to John Hoffman?

As Chief Operating Officer at Whinstone US, LLC, John Hoffman is a key decision-maker in the information technology & services sector. MessageCEO Pro gives you verified email to reach John Hoffman directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is John Hoffman in?

John Hoffman works in the information technology & services industry as Chief Operating Officer at Whinstone US, LLC. MessageCEO provides verified contact information for executives across all major industries.

Is John Hoffman's contact information verified?

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

Last updated: May 17, 2026