John Blackshaw

John Blackshaw serves as President/COO at Tunheim. Tunheim operates in the public relations & communications sector with approximately 42.0 employees. The company is headquartered in Minneapolis, Minnesota. Tunheim generates annual revenue of 5400000.0.

Industry & Role Insights

• • MessageCEO tracks 844 executives in the public relations & communications sector.
• • We have verified contacts for 2 executives at Tunheim.
• • 1,832 executive contacts are available in Minnesota.
• • Our database includes 201,469 c suite-level executives.

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Kathryn Tunheim CEO and Principal at Tunheim

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Susan Thomas CEO at 10Fold Communications

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Tim Burch CEO at 10Fold Communications

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Romain Grandjean CEO at 35°Nord

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Laura Tomasetti CEO at 360PRplus

Outreach Guidance — public relations & communications Sector

Executives like John Blackshaw in the public relations & communications sector receive targeted outreach from sales teams, recruiters, and investors. To stand out, personalize your message with industry-specific context and a clear, specific value proposition relevant to their role at Tunheim.

How do I reach John Blackshaw directly?

John Blackshaw's verified email address is available to MessageCEO Pro subscribers. They currently serve as President/COO at Tunheim. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does John Blackshaw work for?

John Blackshaw is President/COO at Tunheim, a company in the public relations & communications sector with 42.0 employees. The company is based in Minneapolis, Minnesota.

Can I pitch or sell to John Blackshaw?

As President/COO at Tunheim, John Blackshaw is a key decision-maker in the public relations & communications sector. MessageCEO Pro gives you verified email to reach John Blackshaw directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is John Blackshaw in?

John Blackshaw works in the public relations & communications industry as President/COO at Tunheim. MessageCEO provides verified contact information for executives across all major industries.

Is John Blackshaw's contact information verified?

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

Last updated: May 7, 2026