Marcelo Siqueira

Marcelo Siqueira serves as Partner & CEO at SUMAQ - Comunicação Financeira. SUMAQ - Comunicação Financeira operates in the financial services sector with approximately 41.0 employees. The company is headquartered in Sao Paulo, State of Sao Paulo.

Industry & Role Insights

• • MessageCEO tracks 11,960 executives in the financial services sector.
• • We have verified contacts for 2 executives at SUMAQ - Comunicação Financeira.
• • 3,750 executive contacts are available in State of Sao Paulo.
• • Our database includes 201,469 c suite-level executives.

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Andre Ourives Partner | CTO at SUMAQ - Comunicação Financeira

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Il Choi Senior Executive Vice President and Chief Digital Officer at 리치앤코

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Jeff Sekinger Chief Executive Officer at 0 Percent

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Rehana Farrell Chief Executive Officer at 100 Women In Finance

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Kellan Brown Chief Operating Officer / Chief Development Officer at 100 Women In Finance

Outreach Guidance — financial services Sector

Financial services executives like Marcelo Siqueira prioritize security, compliance (SOC 2, SOX), and integration with existing systems. Reference industry-specific regulatory requirements and provide case studies from peer institutions.

Marcelo Siqueira's Position in the MessageCEO Database

• •Marcelo Siqueira is 1 of 2 verified executive contacts we track at SUMAQ - Comunicação Financeira.
• •11,735 verified executive contacts in financial services are in the MessageCEO database.
• •3,723 verified executive contacts in State of Sao Paulo are in the database.
• •88 verified contacts work at financial services companies in the 41.0 employee range (same size as SUMAQ - Comunicação Financeira).

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 We do not publish personal addresses or sensitive identifiers.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 Marcelo Siqueira directly?

Marcelo Siqueira's verified email address is available to MessageCEO Pro subscribers. They currently serve as Partner & CEO at SUMAQ - Comunicação Financeira. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Marcelo Siqueira work for?

Marcelo Siqueira is Partner & CEO at SUMAQ - Comunicação Financeira, a company in the financial services sector with 41.0 employees. The company is based in Sao Paulo, State of Sao Paulo.

Can I pitch or sell to Marcelo Siqueira?

As Partner & CEO at SUMAQ - Comunicação Financeira, Marcelo Siqueira is a key decision-maker in the financial services sector. MessageCEO Pro gives you verified email to reach Marcelo Siqueira directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Marcelo Siqueira in?

Marcelo Siqueira works in the financial services industry as Partner & CEO at SUMAQ - Comunicação Financeira. MessageCEO provides verified contact information for executives across all major industries.

Is Marcelo Siqueira's contact information verified?

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

Last updated: June 27, 2026