Jann Kaporse

Jann Kaporse serves as CEO at High Office IT GmbH. High Office IT GmbH operates in the marketing & advertising sector with approximately 40.0 employees. The company is headquartered in Brunswick, Lower Saxony.

Industry & Role Insights

• • MessageCEO tracks 9,879 executives in the marketing & advertising sector.
• • We have verified contacts for 2 executives at High Office IT GmbH.
• • 135 executive contacts are available in Lower Saxony.
• • Our database includes 201,469 c suite-level executives.

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FZ

Felix Zocher COO at High Office IT GmbH

JV

Jose Vivar Group CTO-CIO at 014 Media

DA

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

DP

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

MD

Mike Davison Group CEO at 1000heads

Outreach Guidance — marketing & advertising Sector

Executives like Jann Kaporse 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 High Office IT GmbH.

Jann Kaporse's Position in the MessageCEO Database

• •Jann Kaporse is 1 of 2 verified executive contacts we track at High Office IT GmbH.
• •9,714 verified executive contacts in marketing & advertising are in the MessageCEO database.
• •135 verified executive contacts in Lower Saxony are in the database.
• •123 verified contacts work at marketing & advertising companies in the 40.0 employee range (same size as High Office IT GmbH).

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 We do not publish personal addresses or sensitive identifiers.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 May 2026.

How do I reach Jann Kaporse directly?

Jann Kaporse's verified email address is available to MessageCEO Pro subscribers. They currently serve as CEO at High Office IT GmbH. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Jann Kaporse work for?

Jann Kaporse is CEO at High Office IT GmbH, a company in the marketing & advertising sector with 40.0 employees. The company is based in Brunswick, Lower Saxony.

Can I pitch or sell to Jann Kaporse?

As CEO at High Office IT GmbH, Jann Kaporse is a key decision-maker in the marketing & advertising sector. MessageCEO Pro gives you verified email to reach Jann Kaporse directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Jann Kaporse in?

Jann Kaporse works in the marketing & advertising industry as CEO at High Office IT GmbH. MessageCEO provides verified contact information for executives across all major industries.

Is Jann Kaporse's contact information verified?

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

Last updated: May 30, 2026