Thomas Haydn

Thomas Haydn serves as Chief Executive Officer at Communi5. Communi5 operates in the telecommunications sector with approximately 31.0 employees. The company is headquartered in Vienna, Vienna.

Industry & Role Insights

• • MessageCEO tracks 3,242 executives in the telecommunications sector.
• • 395 executive contacts are available in Vienna.
• • Our database includes 201,464 c suite-level executives.

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GH

Geoffrey Head Chief Sales & Marketing Officer | Telecom Industry Specialist at 10T Tech Limited

MB

Mallory Bastionell CMO, Converge360 (Enterprise Tech, Education, Security & Safety), a division of 1105 Media at 1105 Media

RK

Rajeev Kapur President and CEO at 1105 Media

EL

Erik Lindgren Chief Technology Officer at 1105 Media

NV

Neal Vitale CEO at 1105 Media

Outreach Guidance — telecommunications Sector

Executives like Thomas Haydn in the telecommunications 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 Communi5.

Thomas Haydn's Position in the MessageCEO Database

• •Thomas Haydn is 1 of 1 verified executive contact we track at Communi5.
• •3,110 verified executive contacts in telecommunications are in the MessageCEO database.
• •394 verified executive contacts in Vienna are in the database.
• •29 verified contacts work at telecommunications companies in the 31.0 employee range (same size as Communi5).

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 We do not publish personal addresses or sensitive identifiers.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

How do I reach Thomas Haydn directly?

Thomas Haydn's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Executive Officer at Communi5. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Thomas Haydn work for?

Thomas Haydn is Chief Executive Officer at Communi5, a company in the telecommunications sector with 31.0 employees. The company is based in Vienna, Vienna.

Can I pitch or sell to Thomas Haydn?

As Chief Executive Officer at Communi5, Thomas Haydn is a key decision-maker in the telecommunications sector. MessageCEO Pro gives you verified email to reach Thomas Haydn directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Thomas Haydn in?

Thomas Haydn works in the telecommunications industry as Chief Executive Officer at Communi5. MessageCEO provides verified contact information for executives across all major industries.

Is Thomas Haydn's contact information verified?

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

Last updated: November 4, 2026