Hartmut Wagner

Hartmut Wagner serves as Chief Executive Officer at billwerk GmbH. billwerk GmbH operates in the information technology & services sector with approximately 110.0 employees. The company is headquartered in Duesseldorf, North Rhine-Westphalia. billwerk GmbH generates annual revenue of 8600000.0.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • We have verified contacts for 4 executives at billwerk GmbH.
• • 1,069 executive contacts are available in North Rhine-Westphalia.
• • Our database includes 201,468 c suite-level executives.

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Martyn Arbon Group CTO at billwerk GmbH

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Gregory Herbert CEO at billwerk GmbH

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Silke Hoersch CMO at billwerk GmbH

Outreach Guidance — information technology & services Sector

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

Hartmut Wagner's Position in the MessageCEO Database

• •Hartmut Wagner is 1 of 4 verified executive contacts we track at billwerk GmbH.
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •1,067 verified executive contacts in North Rhine-Westphalia are in the database.
• •1,136 verified contacts work at information technology & services companies in the 110.0 employee range (same size as billwerk 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 We do not publish personal addresses or sensitive identifiers.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 July 2026.

How do I reach Hartmut Wagner directly?

Hartmut Wagner's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Executive Officer at billwerk GmbH. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Hartmut Wagner work for?

Hartmut Wagner is Chief Executive Officer at billwerk GmbH, a company in the information technology & services sector with 110.0 employees. The company is based in Duesseldorf, North Rhine-Westphalia.

Can I pitch or sell to Hartmut Wagner?

As Chief Executive Officer at billwerk GmbH, Hartmut Wagner is a key decision-maker in the information technology & services sector. MessageCEO Pro gives you verified email to reach Hartmut Wagner directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Hartmut Wagner in?

Hartmut Wagner works in the information technology & services industry as Chief Executive Officer at billwerk GmbH. MessageCEO provides verified contact information for executives across all major industries.

Is Hartmut Wagner's contact information verified?

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

Last updated: July 26, 2026