John Hennessey

John Hennessey serves as Chief Technology Officer at Oklahoma State Regents for Higher Education & OneNet at Oklahoma State Regents for Higher Education. Oklahoma State Regents for Higher Education operates in the government administration sector with approximately 190.0 employees. The company is headquartered in Norman, Oklahoma. Oklahoma State Regents for Higher Education generates annual revenue of 31199000.0.

Industry & Role Insights

• • MessageCEO tracks 2,703 executives in the government administration sector.
• • 756 executive contacts are available in Oklahoma.
• • Our database includes 201,469 c suite-level executives.

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Outreach Guidance — government administration Sector

Executives like John Hennessey in the government administration sector receive targeted outreach from sales teams, recruiters, and investors. To stand out, personalize your message with industry-specific context and a clear, specific value proposition relevant to their role at Oklahoma State Regents for Higher Education.

John Hennessey's Position in the MessageCEO Database

• •John Hennessey is 1 of 1 verified executive contact we track at Oklahoma State Regents for Higher Education.
• •2,651 verified executive contacts in government administration are in the MessageCEO database.
• •691 verified executive contacts in Oklahoma are in the database.
• •41 verified contacts work at government administration companies in the 190.0 employee range (same size as Oklahoma State Regents for Higher Education).

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 We do not publish personal addresses or sensitive identifiers.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 John Hennessey directly?

John Hennessey's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Technology Officer at Oklahoma State Regents for Higher Education & OneNet at Oklahoma State Regents for Higher Education. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does John Hennessey work for?

John Hennessey is Chief Technology Officer at Oklahoma State Regents for Higher Education & OneNet at Oklahoma State Regents for Higher Education, a company in the government administration sector with 190.0 employees. The company is based in Norman, Oklahoma.

Can I pitch or sell to John Hennessey?

As Chief Technology Officer at Oklahoma State Regents for Higher Education & OneNet at Oklahoma State Regents for Higher Education, John Hennessey is a key decision-maker in the government administration sector. MessageCEO Pro gives you verified email to reach John Hennessey directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is John Hennessey in?

John Hennessey works in the government administration industry as Chief Technology Officer at Oklahoma State Regents for Higher Education & OneNet at Oklahoma State Regents for Higher Education. MessageCEO provides verified contact information for executives across all major industries.

Is John Hennessey's contact information verified?

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

Last updated: June 26, 2026