Thomas Hemker

Thomas Hemker serves as Security CTO - Cyber Risk Advisor at Guter Hafen Cyber-Sicherheit. Guter Hafen Cyber-Sicherheit operates in the computer & network security sector with approximately 18.0 employees. The company is headquartered in Hamburg, Hamburg.

Industry & Role Insights

• • MessageCEO tracks 1,629 executives in the computer & network security sector.
• • 674 executive contacts are available in Hamburg.
• • Our database includes 201,468 c suite-level executives.

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Sharon Torati CEO at 10root Cyber Security

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Meni Bondarkar CTO at 10Secure

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Shay Tiv CEO at 10Secure

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Michael Cichon Chief Marketing Officer at 1Kosmos - BlockID

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Christine Owen Field CTO at 1Kosmos - BlockID

Outreach Guidance — computer & network security Sector

Executives like Thomas Hemker in the computer & network security 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 Guter Hafen Cyber-Sicherheit.

Thomas Hemker's Position in the MessageCEO Database

• •Thomas Hemker is 1 of 1 verified executive contact we track at Guter Hafen Cyber-Sicherheit.
• •1,615 verified executive contacts in computer & network security are in the MessageCEO database.
• •667 verified executive contacts in Hamburg are in the database.
• •5 verified contacts work at computer & network security companies in the 18.0 employee range (same size as Guter Hafen Cyber-Sicherheit).

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 We do not publish personal addresses or sensitive identifiers.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 Thomas Hemker directly?

Thomas Hemker's verified email address is available to MessageCEO Pro subscribers. They currently serve as Security CTO - Cyber Risk Advisor at Guter Hafen Cyber-Sicherheit. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Thomas Hemker work for?

Thomas Hemker is Security CTO - Cyber Risk Advisor at Guter Hafen Cyber-Sicherheit, a company in the computer & network security sector with 18.0 employees. The company is based in Hamburg, Hamburg.

Can I pitch or sell to Thomas Hemker?

As Security CTO - Cyber Risk Advisor at Guter Hafen Cyber-Sicherheit, Thomas Hemker is a key decision-maker in the computer & network security sector. MessageCEO Pro gives you verified email to reach Thomas Hemker directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Thomas Hemker in?

Thomas Hemker works in the computer & network security industry as Security CTO - Cyber Risk Advisor at Guter Hafen Cyber-Sicherheit. MessageCEO provides verified contact information for executives across all major industries.

Is Thomas Hemker's contact information verified?

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

Last updated: July 31, 2026