Matthew Seiden

Matthew Seiden serves as President & CEO at Seiden. Seiden operates in the marketing & advertising sector with approximately 28.0 employees. The company is headquartered in New York, New York. Seiden generates annual revenue of 8914000.0.

Industry & Role Insights

• • MessageCEO tracks 9,879 executives in the marketing & advertising sector.
• • 6,952 executive contacts are available in New York.
• • Our database includes 201,468 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 Matthew Seiden 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 Seiden.

Matthew Seiden's Position in the MessageCEO Database

• •Matthew Seiden is 1 of 1 verified executive contact we track at Seiden.
• •9,714 verified executive contacts in marketing & advertising are in the MessageCEO database.
• •6,778 verified executive contacts in New York are in the database.
• •224 verified contacts work at marketing & advertising companies in the 28.0 employee range (same size as Seiden).

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 We do not publish personal addresses or sensitive identifiers.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 Matthew Seiden directly?

Matthew Seiden's verified email address is available to MessageCEO Pro subscribers. They currently serve as President & CEO at Seiden. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Matthew Seiden work for?

Matthew Seiden is President & CEO at Seiden, a company in the marketing & advertising sector with 28.0 employees. The company is based in New York, New York.

Can I pitch or sell to Matthew Seiden?

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

What industry is Matthew Seiden in?

Matthew Seiden works in the marketing & advertising industry as President & CEO at Seiden. MessageCEO provides verified contact information for executives across all major industries.

Is Matthew Seiden's contact information verified?

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

Last updated: July 25, 2026