Sebastien Dufour

Sebastien Dufour serves as CEO at Groupe Partenaire. Groupe Partenaire operates in the marketing & advertising sector with approximately 22.0 employees. The company is headquartered in Lyon, Auvergne-Rhone-Alpes.

Industry & Role Insights

• • MessageCEO tracks 9,879 executives in the marketing & advertising sector.
• • 490 executive contacts are available in Auvergne-Rhone-Alpes.
• • Our database includes 201,468 c suite-level executives.

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Jose Vivar Group CTO-CIO at 014 Media

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David Amoros CEO, Creative Director at 023. Think. Create. Produce.

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David Puig CEO, Creative Director at 023. Think. Create. Produce.

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Mike Davison Group CEO at 1000heads

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Emily Nicholson Chief Operating Officer at 100 Pound Social

Outreach Guidance — marketing & advertising Sector

Executives like Sebastien Dufour in the marketing & advertising 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 Groupe Partenaire.

Sebastien Dufour's Position in the MessageCEO Database

• •Sebastien Dufour is 1 of 1 verified executive contact we track at Groupe Partenaire.
• •9,714 verified executive contacts in marketing & advertising are in the MessageCEO database.
• •487 verified executive contacts in Auvergne-Rhone-Alpes are in the database.
• •207 verified contacts work at marketing & advertising companies in the 22.0 employee range (same size as Groupe Partenaire).

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 We do not publish personal addresses or sensitive identifiers.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 Sebastien Dufour directly?

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

What company does Sebastien Dufour work for?

Sebastien Dufour is CEO at Groupe Partenaire, a company in the marketing & advertising sector with 22.0 employees. The company is based in Lyon, Auvergne-Rhone-Alpes.

Can I pitch or sell to Sebastien Dufour?

As CEO at Groupe Partenaire, Sebastien Dufour is a key decision-maker in the marketing & advertising sector. MessageCEO Pro gives you verified email to reach Sebastien Dufour directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Sebastien Dufour in?

Sebastien Dufour works in the marketing & advertising industry as CEO at Groupe Partenaire. MessageCEO provides verified contact information for executives across all major industries.

Is Sebastien Dufour's contact information verified?

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

Last updated: July 29, 2026