Sebastiaan Sloos

Sebastiaan Sloos serves as Operationeel Directeur | COO at Whyellow. Whyellow operates in the information technology & services sector with approximately 69.0 employees. The company is headquartered in Eindhoven, Noord-Brabant. Whyellow generates annual revenue of 320000.0.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • We have verified contacts for 2 executives at Whyellow.
• • 55 executive contacts are available in Noord-Brabant.
• • Our database includes 201,469 c suite-level executives.

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Michiel Lampe CEO at Whyellow

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Marvin Jo CTO at 위블링

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Robert Kim CEO, North America at 당근마켓

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Kyung Lim CTO at 인터파크

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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 Sebastiaan Sloos, lead with your value proposition relative to the stack they currently use. Generic pitches perform poorly; specific technical relevance is key.

How do I reach Sebastiaan Sloos directly?

Sebastiaan Sloos's verified email address is available to MessageCEO Pro subscribers. They currently serve as Operationeel Directeur | COO at Whyellow. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Sebastiaan Sloos work for?

Sebastiaan Sloos is Operationeel Directeur | COO at Whyellow, a company in the information technology & services sector with 69.0 employees. The company is based in Eindhoven, Noord-Brabant.

Can I pitch or sell to Sebastiaan Sloos?

As Operationeel Directeur | COO at Whyellow, Sebastiaan Sloos is a key decision-maker in the information technology & services sector. MessageCEO Pro gives you verified email to reach Sebastiaan Sloos directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Sebastiaan Sloos in?

Sebastiaan Sloos works in the information technology & services industry as Operationeel Directeur | COO at Whyellow. MessageCEO provides verified contact information for executives across all major industries.

Is Sebastiaan Sloos's contact information verified?

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

Last updated: May 16, 2026