Harald Wittemann

CEO/CFO

sellanyphone Europe GmbH

Duesseldorf, North Rhine-Westphalia

Contact Information

w****@sellanyphone.de Unlock

Professional Summary

Harald Wittemann serves as CEO/CFO at sellanyphone Europe GmbH. sellanyphone Europe GmbH operates in the information technology & services sector with approximately 1.0 employees. The company is headquartered in Duesseldorf, North Rhine-Westphalia.

Industry & Role Insights

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

Technologies

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Keywords

technology information & internet information technology & services

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Outreach Guidance — information technology & services Sector

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

Harald Wittemann's Position in the MessageCEO Database

•Harald Wittemann is 1 of 1 verified executive contact we track at sellanyphone Europe 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.
•54 verified contacts work at information technology & services companies in the 1.0 employee range (same size as sellanyphone Europe 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 We do not publish personal addresses or sensitive identifiers.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.

Frequently Asked Questions

How do I reach Harald Wittemann directly?

Harald Wittemann's verified email address is available to MessageCEO Pro subscribers. They currently serve as CEO/CFO at sellanyphone Europe GmbH. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Harald Wittemann work for?

Harald Wittemann is CEO/CFO at sellanyphone Europe GmbH, a company in the information technology & services sector with 1.0 employees. The company is based in Duesseldorf, North Rhine-Westphalia.

Can I pitch or sell to Harald Wittemann?

As CEO/CFO at sellanyphone Europe GmbH, Harald Wittemann is a key decision-maker in the information technology & services sector. MessageCEO Pro gives you verified email to reach Harald Wittemann directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Harald Wittemann in?

Harald Wittemann works in the information technology & services industry as CEO/CFO at sellanyphone Europe GmbH. MessageCEO provides verified contact information for executives across all major industries.

Is Harald Wittemann's contact information verified?

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

Verified Profile

Last updated: July 26, 2026

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