Mario Castro

Mario Castro serves as Chief Executive Officer at Sintad. Sintad operates in the information technology & services sector with approximately 62.0 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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Marvin Jo CTO at 위블링

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Robert Kim CEO, North America at 당근마켓

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Kyung Lim CTO at 인터파크

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Alex Ryu Chief Operating Officer, Supply Chain Solutions Group at 동양시스템즈(주)

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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 Mario Castro, lead with your value proposition relative to the stack they currently use. Generic pitches perform poorly; specific technical relevance is key.

Mario Castro's Position in the MessageCEO Database

• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •289 verified contacts work at information technology & services companies in the 62.0 employee range (same size as Sintad).

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 We do not publish personal addresses or sensitive identifiers.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 Mario Castro directly?

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

What company does Mario Castro work for?

Mario Castro is Chief Executive Officer at Sintad, a company in the information technology & services sector with 62.0 employees.

Can I pitch or sell to Mario Castro?

As Chief Executive Officer at Sintad, Mario Castro is a key decision-maker in the information technology & services sector. MessageCEO Pro gives you verified email to reach Mario Castro directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Mario Castro in?

Mario Castro works in the information technology & services industry as Chief Executive Officer at Sintad. MessageCEO provides verified contact information for executives across all major industries.

Is Mario Castro's contact information verified?

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

Last updated: July 30, 2026