Simon Zekar

Simon Zekar serves as CTO at SIEL. SIEL operates in the information technology & services sector with approximately 140.0 employees.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • Our database includes 201,468 c suite-level executives.

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Outreach Guidance — information technology & services Sector

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

Simon Zekar's Position in the MessageCEO Database

• •Simon Zekar is 1 of 1 verified executive contact we track at SIEL.
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •833 verified contacts work at information technology & services companies in the 140.0 employee range (same size as SIEL).

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 We do not publish personal addresses or sensitive identifiers.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 Simon Zekar directly?

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

What company does Simon Zekar work for?

Simon Zekar is CTO at SIEL, a company in the information technology & services sector with 140.0 employees.

Can I pitch or sell to Simon Zekar?

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

What industry is Simon Zekar in?

Simon Zekar works in the information technology & services industry as CTO at SIEL. MessageCEO provides verified contact information for executives across all major industries.

Is Simon Zekar's contact information verified?

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

Last updated: July 28, 2026