Rui Santos

Rui Santos serves as COO at Ésistemas LDA. Ésistemas LDA operates in the information technology & services sector with approximately 34.0 employees. The company is headquartered in Porto, Porto District. Ésistemas LDA generates annual revenue of 4000000.0.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • We have verified contacts for 2 executives at Ésistemas LDA.
• • 375 executive contacts are available in Porto District.
• • Our database includes 201,469 c suite-level executives.

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Adriano Santos CEO at Ésistemas LDA

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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)

Outreach Guidance — information technology & services Sector

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

Rui Santos's Position in the MessageCEO Database

• •Rui Santos is 1 of 2 verified executive contacts we track at Ésistemas LDA.
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •373 verified executive contacts in Porto District are in the database.
• •757 verified contacts work at information technology & services companies in the 34.0 employee range (same size as Ésistemas LDA).

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 We do not publish personal addresses or sensitive identifiers.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 Rui Santos directly?

Rui Santos's verified email address is available to MessageCEO Pro subscribers. They currently serve as COO at Ésistemas LDA. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Rui Santos work for?

Rui Santos is COO at Ésistemas LDA, a company in the information technology & services sector with 34.0 employees. The company is based in Porto, Porto District.

Can I pitch or sell to Rui Santos?

As COO at Ésistemas LDA, Rui Santos is a key decision-maker in the information technology & services sector. MessageCEO Pro gives you verified email to reach Rui Santos directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Rui Santos in?

Rui Santos works in the information technology & services industry as COO at Ésistemas LDA. MessageCEO provides verified contact information for executives across all major industries.

Is Rui Santos's contact information verified?

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

Last updated: June 28, 2026