Stijn Heshof

Stijn Heshof serves as CEO at MAC21. MAC21 operates in the marketing & advertising sector with approximately 78.0 employees. The company is headquartered in Antwerp, Flanders.

Industry & Role Insights

• • MessageCEO tracks 9,879 executives in the marketing & advertising sector.
• • 890 executive contacts are available in Flanders.
• • Our database includes 201,469 c suite-level executives.

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Jose Vivar Group CTO-CIO at 014 Media

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David Amoros CEO, Creative Director at 023. Think. Create. Produce.

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David Puig CEO, Creative Director at 023. Think. Create. Produce.

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Mike Davison Group CEO at 1000heads

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Emily Nicholson Chief Operating Officer at 100 Pound Social

Outreach Guidance — marketing & advertising Sector

Executives like Stijn Heshof in the marketing & advertising 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 MAC21.

Stijn Heshof's Position in the MessageCEO Database

• •Stijn Heshof is 1 of 1 verified executive contact we track at MAC21.
• •9,714 verified executive contacts in marketing & advertising are in the MessageCEO database.
• •884 verified executive contacts in Flanders are in the database.
• •42 verified contacts work at marketing & advertising companies in the 78.0 employee range (same size as MAC21).

Executive contact data compiled from public business filings, LinkedIn public profiles, company press materials, and verified outbound email testing. We do not publish personal addresses or sensitive identifiers. Methodology & sources · Removal requests handled at /remove-info · Updated July 2026.

How do I reach Stijn Heshof directly?

Stijn Heshof's verified email address is available to MessageCEO Pro subscribers. They currently serve as CEO at MAC21. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Stijn Heshof work for?

Stijn Heshof is CEO at MAC21, a company in the marketing & advertising sector with 78.0 employees. The company is based in Antwerp, Flanders.

Can I pitch or sell to Stijn Heshof?

As CEO at MAC21, Stijn Heshof is a key decision-maker in the marketing & advertising sector. MessageCEO Pro gives you verified email to reach Stijn Heshof directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Stijn Heshof in?

Stijn Heshof works in the marketing & advertising industry as CEO at MAC21. MessageCEO provides verified contact information for executives across all major industries.

Is Stijn Heshof's contact information verified?

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

Last updated: July 18, 2026