Dionisio Guillen

Dionisio Guillen serves as CEO at Intelisis. Intelisis operates in the information technology & services sector with approximately 490.0 employees. The company is headquartered in Conroe, Texas. Intelisis generates annual revenue of 107200000.0.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • 6,856 executive contacts are available in Texas.
• • Our database includes 201,469 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 Dionisio Guillen, lead with your value proposition relative to the stack they currently use. Generic pitches perform poorly; specific technical relevance is key.

Dionisio Guillen's Position in the MessageCEO Database

• •Dionisio Guillen is 1 of 1 verified executive contact we track at Intelisis.
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •6,405 verified executive contacts in Texas are in the database.
• •110 verified contacts work at information technology & services companies in the 490.0 employee range (same size as Intelisis).

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 We do not publish personal addresses or sensitive identifiers.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 Dionisio Guillen directly?

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

What company does Dionisio Guillen work for?

Dionisio Guillen is CEO at Intelisis, a company in the information technology & services sector with 490.0 employees. The company is based in Conroe, Texas.

Can I pitch or sell to Dionisio Guillen?

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

What industry is Dionisio Guillen in?

Dionisio Guillen works in the information technology & services industry as CEO at Intelisis. MessageCEO provides verified contact information for executives across all major industries.

Is Dionisio Guillen's contact information verified?

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

Last updated: June 26, 2026