Guillaume Goupil

Guillaume Goupil serves as Chief Technology Officer at Horyzon. Horyzon operates in the information technology & services sector with approximately 74.0 employees. The company is headquartered in Paris, Ile-de-France.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • 4,101 executive contacts are available in Ile-de-France.
• • Our database includes 201,468 c suite-level executives.

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Kyung Lim CTO at 인터파크

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Outreach Guidance — information technology & services Sector

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

Guillaume Goupil's Position in the MessageCEO Database

• •Guillaume Goupil is 1 of 1 verified executive contact we track at Horyzon.
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •4,045 verified executive contacts in Ile-de-France are in the database.
• •195 verified contacts work at information technology & services companies in the 74.0 employee range (same size as Horyzon).

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 We do not publish personal addresses or sensitive identifiers.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 Guillaume Goupil directly?

Guillaume Goupil's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Technology Officer at Horyzon. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Guillaume Goupil work for?

Guillaume Goupil is Chief Technology Officer at Horyzon, a company in the information technology & services sector with 74.0 employees. The company is based in Paris, Ile-de-France.

Can I pitch or sell to Guillaume Goupil?

As Chief Technology Officer at Horyzon, Guillaume Goupil is a key decision-maker in the information technology & services sector. MessageCEO Pro gives you verified email to reach Guillaume Goupil directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Guillaume Goupil in?

Guillaume Goupil works in the information technology & services industry as Chief Technology Officer at Horyzon. MessageCEO provides verified contact information for executives across all major industries.

Is Guillaume Goupil's contact information verified?

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

Last updated: July 27, 2026