Ernesto Rey Guillen

Ernesto Rey Guillen serves as CISO & CTO at INFINYT. INFINYT operates in the computer & network security sector with approximately 21.0 employees. The company is headquartered in San Pedro Garza Garcia, Nuevo Leon.

Industry & Role Insights

• • MessageCEO tracks 1,629 executives in the computer & network security sector.
• • 186 executive contacts are available in Nuevo Leon.
• • Our database includes 201,469 c suite-level executives.

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proteccion de identidad ciber seguridad prevencion de fraudes proteccion de identidad digital ciberseguridad digital fraud prevention behavioral biometrics fraud & financial crime cybercrime protection digital identity preservation email id validation mobile id validation customer identity & access management (ciam) identity access management (workforce) advanced cybersecurity threat protection threat intelligence incident response devsecops data security operational technology in security security posture management endpoint protection esignature solutions fraud detection risk assessment secure user authentication user behavior analysis security analytics fraud prevention technologies user identity verification digital identity security real-time threat monitoring predictive fraud analytics biometric authentication secure customer onboarding account takeover prevention anti-phishing solutions multifactor authentication data loss prevention identity theft protection privacy management application security third-party risk management regulatory compliance vulnerability management continuous monitoring intrusion detection systems access control systems network security solutions cyber risk management digital transaction authentication fraud risk assessment computer & network security information technology & services

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Sharon Torati CEO at 10root Cyber Security

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Meni Bondarkar CTO at 10Secure

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Shay Tiv CEO at 10Secure

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Michael Cichon Chief Marketing Officer at 1Kosmos - BlockID

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Christine Owen Field CTO at 1Kosmos - BlockID

Outreach Guidance — computer & network security Sector

Executives like Ernesto Rey Guillen in the computer & network security sector receive targeted outreach from sales teams, recruiters, and investors. To stand out, personalize your message with industry-specific context and a clear, specific value proposition relevant to their role at INFINYT.

Ernesto Rey Guillen's Position in the MessageCEO Database

• •Ernesto Rey Guillen is 1 of 1 verified executive contact we track at INFINYT.
• •1,615 verified executive contacts in computer & network security are in the MessageCEO database.
• •186 verified executive contacts in Nuevo Leon are in the database.
• •20 verified contacts work at computer & network security companies in the 21.0 employee range (same size as INFINYT).

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 Ernesto Rey Guillen directly?

Ernesto Rey Guillen's verified email address is available to MessageCEO Pro subscribers. They currently serve as CISO & CTO at INFINYT. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Ernesto Rey Guillen work for?

Ernesto Rey Guillen is CISO & CTO at INFINYT, a company in the computer & network security sector with 21.0 employees. The company is based in San Pedro Garza Garcia, Nuevo Leon.

Can I pitch or sell to Ernesto Rey Guillen?

As CISO & CTO at INFINYT, Ernesto Rey Guillen is a key decision-maker in the computer & network security sector. MessageCEO Pro gives you verified email to reach Ernesto Rey Guillen directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Ernesto Rey Guillen in?

Ernesto Rey Guillen works in the computer & network security industry as CISO & CTO at INFINYT. MessageCEO provides verified contact information for executives across all major industries.

Is Ernesto Rey Guillen's contact information verified?

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

Last updated: June 26, 2026