David O'Brien

David O'Brien serves as Chief Operating Officer at Advantage Tech. Advantage Tech operates in the staffing & recruiting sector with approximately 72.0 employees. The company is headquartered in Overland Park, Kansas. Advantage Tech generates annual revenue of 13564000.0.

Industry & Role Insights

• • MessageCEO tracks 2,963 executives in the staffing & recruiting sector.
• • We have verified contacts for 2 executives at Advantage Tech.
• • 300 executive contacts are available in Kansas.
• • Our database includes 201,469 c suite-level executives.

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Andrew Marquardt CEO (IT, Engineering, & Techncial Staffing) at Advantage Tech

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Joe Coletta CEO at 180 Engineering

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Ryan Kevelighan Chief Executive Officer at 1Medical

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Prateek Upadhyay Chief Operating Officer at 1 POINT SYSTEM LLC

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Larry Hayes Chief Executive Officer at 24HourNurse, LLC

Outreach Guidance — staffing & recruiting Sector

Executives like David O'Brien in the staffing & recruiting 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 Advantage Tech.

David O'Brien's Position in the MessageCEO Database

• •David O'Brien is 1 of 2 verified executive contacts we track at Advantage Tech.
• •2,902 verified executive contacts in staffing & recruiting are in the MessageCEO database.
• •285 verified executive contacts in Kansas are in the database.
• •9 verified contacts work at staffing & recruiting companies in the 72.0 employee range (same size as Advantage Tech).

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 We do not publish personal addresses or sensitive identifiers.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 David O'Brien directly?

David O'Brien's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Operating Officer at Advantage Tech. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does David O'Brien work for?

David O'Brien is Chief Operating Officer at Advantage Tech, a company in the staffing & recruiting sector with 72.0 employees. The company is based in Overland Park, Kansas.

Can I pitch or sell to David O'Brien?

As Chief Operating Officer at Advantage Tech, David O'Brien is a key decision-maker in the staffing & recruiting sector. MessageCEO Pro gives you verified email to reach David O'Brien directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is David O'Brien in?

David O'Brien works in the staffing & recruiting industry as Chief Operating Officer at Advantage Tech. MessageCEO provides verified contact information for executives across all major industries.

Is David O'Brien's contact information verified?

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

Last updated: June 26, 2026