Harry Manesis

Harry Manesis serves as Chief Operating Officer at Sigmund Software. Sigmund Software operates in the information technology & services sector with approximately 40.0 employees. The company is headquartered in Brewster, New York. Sigmund Software generates annual revenue of 10000000.0.

Industry & Role Insights

• • MessageCEO tracks 50,503 executives in the information technology & services sector.
• • We have verified contacts for 2 executives at Sigmund Software.
• • 6,952 executive contacts are available in New York.
• • Our database includes 201,469 c suite-level executives.

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Matthew Prete Chief Product and Technology Officer at Sigmund Software

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

Harry Manesis's Position in the MessageCEO Database

• •Harry Manesis is 1 of 2 verified executive contacts we track at Sigmund Software.
• •49,754 verified executive contacts in information technology & services are in the MessageCEO database.
• •6,778 verified executive contacts in New York are in the database.
• •524 verified contacts work at information technology & services companies in the 40.0 employee range (same size as Sigmund Software).

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 We do not publish personal addresses or sensitive identifiers.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 Harry Manesis directly?

Harry Manesis's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Operating Officer at Sigmund Software. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Harry Manesis work for?

Harry Manesis is Chief Operating Officer at Sigmund Software, a company in the information technology & services sector with 40.0 employees. The company is based in Brewster, New York.

Can I pitch or sell to Harry Manesis?

As Chief Operating Officer at Sigmund Software, Harry Manesis is a key decision-maker in the information technology & services sector. MessageCEO Pro gives you verified email to reach Harry Manesis directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Harry Manesis in?

Harry Manesis works in the information technology & services industry as Chief Operating Officer at Sigmund Software. MessageCEO provides verified contact information for executives across all major industries.

Is Harry Manesis's contact information verified?

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

Last updated: June 24, 2026