Thomas Claessens

Thomas Claessens serves as CTO at Shelterr. Shelterr operates in the information technology & services sector with approximately 57.0 employees. The company is headquartered in Brussels, Brussels.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • 675 executive contacts are available in Brussels.
• • Our database includes 201,469 c suite-level executives.

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Wonho Kang 라포테이블(팔도감) | CEO · Product Lead at 라포랩스(퀸잇)

Outreach Guidance — information technology & services Sector

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

Thomas Claessens's Position in the MessageCEO Database

• •Thomas Claessens is 1 of 1 verified executive contact we track at Shelterr.
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •670 verified executive contacts in Brussels are in the database.
• •315 verified contacts work at information technology & services companies in the 57.0 employee range (same size as Shelterr).

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 We do not publish personal addresses or sensitive identifiers.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

How do I reach Thomas Claessens directly?

Thomas Claessens's verified email address is available to MessageCEO Pro subscribers. They currently serve as CTO at Shelterr. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Thomas Claessens work for?

Thomas Claessens is CTO at Shelterr, a company in the information technology & services sector with 57.0 employees. The company is based in Brussels, Brussels.

Can I pitch or sell to Thomas Claessens?

As CTO at Shelterr, Thomas Claessens is a key decision-maker in the information technology & services sector. MessageCEO Pro gives you verified email to reach Thomas Claessens directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Thomas Claessens in?

Thomas Claessens works in the information technology & services industry as CTO at Shelterr. MessageCEO provides verified contact information for executives across all major industries.

Is Thomas Claessens's contact information verified?

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

Last updated: June 27, 2026