Juan Castro

Juan Castro serves as CEO at OSI. OSI operates in the information technology & services sector with approximately 65.0 employees. The company is headquartered in Dublin, County Dublin. OSI generates annual revenue of 41058000.0.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • 226 executive contacts are available in County Dublin.
• • 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 Juan Castro, lead with your value proposition relative to the stack they currently use. Generic pitches perform poorly; specific technical relevance is key.

Juan Castro's Position in the MessageCEO Database

• •Juan Castro is 1 of 1 verified executive contact we track at OSI.
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •225 verified executive contacts in County Dublin are in the database.
• •239 verified contacts work at information technology & services companies in the 65.0 employee range (same size as OSI).

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 We do not publish personal addresses or sensitive identifiers.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

Juan Castro's verified email address is available to MessageCEO Pro subscribers. They currently serve as CEO at OSI. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Juan Castro work for?

Juan Castro is CEO at OSI, a company in the information technology & services sector with 65.0 employees. The company is based in Dublin, County Dublin.

Can I pitch or sell to Juan Castro?

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

What industry is Juan Castro in?

Juan Castro works in the information technology & services industry as CEO at OSI. MessageCEO provides verified contact information for executives across all major industries.

Is Juan Castro's contact information verified?

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

Last updated: July 26, 2026