Yannis Crevoisier

Yannis Crevoisier serves as Chief Operating Officer (COO) at S3NS. S3NS operates in the information technology & services sector with approximately 140.0 employees. The company is headquartered in La Ciotat, Provence-Alpes-Cote d'Azur.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • We have verified contacts for 2 executives at S3NS.
• • 299 executive contacts are available in Provence-Alpes-Cote d'Azur.
• • Our database includes 201,469 c suite-level executives.

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VV

Victor Vuillard CTO and Chief Security Officer at S3NS

MJ

Marvin Jo CTO at 위블링

RK

Robert Kim CEO, North America at 당근마켓

KL

Kyung Lim CTO at 인터파크

AR

Alex Ryu Chief Operating Officer, Supply Chain Solutions Group at 동양시스템즈(주)

Outreach Guidance — information technology & services Sector

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

Yannis Crevoisier's Position in the MessageCEO Database

• •Yannis Crevoisier is 1 of 2 verified executive contacts we track at S3NS.
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •298 verified executive contacts in Provence-Alpes-Cote d'Azur are in the database.
• •833 verified contacts work at information technology & services companies in the 140.0 employee range (same size as S3NS).

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 We do not publish personal addresses or sensitive identifiers.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 May 2026.

How do I reach Yannis Crevoisier directly?

Yannis Crevoisier's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Operating Officer (COO) at S3NS. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Yannis Crevoisier work for?

Yannis Crevoisier is Chief Operating Officer (COO) at S3NS, a company in the information technology & services sector with 140.0 employees. The company is based in La Ciotat, Provence-Alpes-Cote d'Azur.

Can I pitch or sell to Yannis Crevoisier?

As Chief Operating Officer (COO) at S3NS, Yannis Crevoisier is a key decision-maker in the information technology & services sector. MessageCEO Pro gives you verified email to reach Yannis Crevoisier directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Yannis Crevoisier in?

Yannis Crevoisier works in the information technology & services industry as Chief Operating Officer (COO) at S3NS. MessageCEO provides verified contact information for executives across all major industries.

Is Yannis Crevoisier's contact information verified?

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

Last updated: May 25, 2026