Mark Thompson

Mark Thompson serves as CEO at Constellation Software Inc.. Constellation Software Inc. operates in the information technology & services sector with approximately 380.0 employees. The company is headquartered in Highland Park, Illinois. Constellation Software Inc. generates annual revenue of 10070000000.0.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • 3,772 executive contacts are available in Illinois.
• • Our database includes 201,469 c suite-level executives.

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Outreach Guidance — information technology & services Sector

Technology executives make decisions on infrastructure, tooling, and partnerships. When reaching out to Mark Thompson, 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 Mark Thompson directly?

Mark Thompson's verified email address is available to MessageCEO Pro subscribers. They currently serve as CEO at Constellation Software Inc.. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Mark Thompson work for?

Mark Thompson is CEO at Constellation Software Inc., a company in the information technology & services sector with 380.0 employees. The company is based in Highland Park, Illinois.

Can I pitch or sell to Mark Thompson?

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

What industry is Mark Thompson in?

Mark Thompson works in the information technology & services industry as CEO at Constellation Software Inc.. MessageCEO provides verified contact information for executives across all major industries.

Is Mark Thompson's contact information verified?

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

Last updated: May 12, 2026