Michael Hartnett

Michael Hartnett serves as CEO at CEI - Smart Software. Serious Service.. CEI - Smart Software. Serious Service. operates in the information technology & services sector with approximately 82.0 employees. The company is headquartered in Kansas City, Missouri. CEI - Smart Software. Serious Service. generates annual revenue of 882000.0.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • We have verified contacts for 3 executives at CEI - Smart Software. Serious Service..
• • 1,625 executive contacts are available in Missouri.
• • Our database includes 201,468 c suite-level executives.

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Amee Hamilton Chief Technology Officer at CEI - Smart Software. Serious Service.

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Ryan Witt Chief Operating Officer at CEI - Smart Software. Serious Service.

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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

Outreach Guidance — information technology & services Sector

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

Michael Hartnett's Position in the MessageCEO Database

• •Michael Hartnett is 1 of 3 verified executive contacts we track at CEI - Smart Software. Serious Service..
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •1,518 verified executive contacts in Missouri are in the database.
• •174 verified contacts work at information technology & services companies in the 82.0 employee range (same size as CEI - Smart Software. Serious Service.).

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 We do not publish personal addresses or sensitive identifiers.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 Michael Hartnett directly?

Michael Hartnett's verified email address is available to MessageCEO Pro subscribers. They currently serve as CEO at CEI - Smart Software. Serious Service.. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Michael Hartnett work for?

Michael Hartnett is CEO at CEI - Smart Software. Serious Service., a company in the information technology & services sector with 82.0 employees. The company is based in Kansas City, Missouri.

Can I pitch or sell to Michael Hartnett?

As CEO at CEI - Smart Software. Serious Service., Michael Hartnett is a key decision-maker in the information technology & services sector. MessageCEO Pro gives you verified email to reach Michael Hartnett directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Michael Hartnett in?

Michael Hartnett works in the information technology & services industry as CEO at CEI - Smart Software. Serious Service.. MessageCEO provides verified contact information for executives across all major industries.

Is Michael Hartnett's contact information verified?

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

Last updated: July 25, 2026