Willem Rossieau

Willem Rossieau serves as CEO at GX. GX operates in the information technology & services sector with approximately 130.0 employees. The company is headquartered in Eindhoven, North Brabant. GX generates annual revenue of 12300000.0.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • 345 executive contacts are available in North Brabant.
• • Our database includes 201,469 c suite-level executives.

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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)

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Wonho Kang 라포테이블(팔도감) | CEO · Product Lead at 라포랩스(퀸잇)

Outreach Guidance — information technology & services Sector

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

Willem Rossieau's Position in the MessageCEO Database

• •Willem Rossieau is 1 of 1 verified executive contact we track at GX.
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •345 verified executive contacts in North Brabant are in the database.
• •1,020 verified contacts work at information technology & services companies in the 130.0 employee range (same size as GX).

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 We do not publish personal addresses or sensitive identifiers.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 Willem Rossieau directly?

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

What company does Willem Rossieau work for?

Willem Rossieau is CEO at GX, a company in the information technology & services sector with 130.0 employees. The company is based in Eindhoven, North Brabant.

Can I pitch or sell to Willem Rossieau?

As CEO at GX, Willem Rossieau is a key decision-maker in the information technology & services sector. MessageCEO Pro gives you verified email to reach Willem Rossieau directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Willem Rossieau in?

Willem Rossieau works in the information technology & services industry as CEO at GX. MessageCEO provides verified contact information for executives across all major industries.

Is Willem Rossieau's contact information verified?

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

Last updated: June 27, 2026