Bill Brennan

Bill Brennan serves as CEO at DNI Corp. DNI Corp operates in the marketing & advertising sector with approximately 55.0 employees. The company is headquartered in Nashville, Tennessee. DNI Corp generates annual revenue of 6000000.0.

Industry & Role Insights

• • MessageCEO tracks 9,879 executives in the marketing & advertising sector.
• • 1,282 executive contacts are available in Tennessee.
• • Our database includes 201,469 c suite-level executives.

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Jose Vivar Group CTO-CIO at 014 Media

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David Amoros CEO, Creative Director at 023. Think. Create. Produce.

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David Puig CEO, Creative Director at 023. Think. Create. Produce.

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Mike Davison Group CEO at 1000heads

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Emily Nicholson Chief Operating Officer at 100 Pound Social

Outreach Guidance — marketing & advertising Sector

Executives like Bill Brennan in the marketing & advertising 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 DNI Corp.

Bill Brennan's Position in the MessageCEO Database

• •Bill Brennan is 1 of 1 verified executive contact we track at DNI Corp.
• •9,714 verified executive contacts in marketing & advertising are in the MessageCEO database.
• •1,180 verified executive contacts in Tennessee are in the database.
• •62 verified contacts work at marketing & advertising companies in the 55.0 employee range (same size as DNI Corp).

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 We do not publish personal addresses or sensitive identifiers.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 Bill Brennan directly?

Bill Brennan's verified email address is available to MessageCEO Pro subscribers. They currently serve as CEO at DNI Corp. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Bill Brennan work for?

Bill Brennan is CEO at DNI Corp, a company in the marketing & advertising sector with 55.0 employees. The company is based in Nashville, Tennessee.

Can I pitch or sell to Bill Brennan?

As CEO at DNI Corp, Bill Brennan is a key decision-maker in the marketing & advertising sector. MessageCEO Pro gives you verified email to reach Bill Brennan directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Bill Brennan in?

Bill Brennan works in the marketing & advertising industry as CEO at DNI Corp. MessageCEO provides verified contact information for executives across all major industries.

Is Bill Brennan's contact information verified?

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

Last updated: July 1, 2026