Marcio Silveira

Marcio Silveira serves as CEO/President at e-Core. e-Core operates in the information technology & services sector with approximately 910.0 employees. The company is headquartered in Porto Alegre, State of Rio Grande do Sul. e-Core generates annual revenue of 35000000.0.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • We have verified contacts for 2 executives at e-Core.
• • 168 executive contacts are available in State of Rio Grande do Sul.
• • Our database includes 201,469 c suite-level executives.

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Camila Rodrigues Chief Of Staff to CEO at e-Core

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

Marcio Silveira's Position in the MessageCEO Database

• •Marcio Silveira is 1 of 2 verified executive contacts we track at e-Core.
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •168 verified executive contacts in State of Rio Grande do Sul are in the database.
• •72 verified contacts work at information technology & services companies in the 910.0 employee range (same size as e-Core).

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 We do not publish personal addresses or sensitive identifiers.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 Marcio Silveira directly?

Marcio Silveira's verified email address is available to MessageCEO Pro subscribers. They currently serve as CEO/President at e-Core. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Marcio Silveira work for?

Marcio Silveira is CEO/President at e-Core, a company in the information technology & services sector with 910.0 employees. The company is based in Porto Alegre, State of Rio Grande do Sul.

Can I pitch or sell to Marcio Silveira?

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

What industry is Marcio Silveira in?

Marcio Silveira works in the information technology & services industry as CEO/President at e-Core. MessageCEO provides verified contact information for executives across all major industries.

Is Marcio Silveira's contact information verified?

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

Last updated: July 22, 2026