John Decelle

John Decelle serves as President and CEO at Nassau Financial Federal Credit Union. Nassau Financial Federal Credit Union operates in the banking sector with approximately 51.0 employees. The company is headquartered in Westbury, New York. Nassau Financial Federal Credit Union generates annual revenue of 5750000.0.

Industry & Role Insights

• • MessageCEO tracks 2,746 executives in the banking sector.
• • 6,952 executive contacts are available in New York.
• • Our database includes 201,469 c suite-level executives.

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Outreach Guidance — banking Sector

Executives like John Decelle in the banking 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 Nassau Financial Federal Credit Union.

John Decelle's Position in the MessageCEO Database

• •John Decelle is 1 of 1 verified executive contact we track at Nassau Financial Federal Credit Union.
• •2,659 verified executive contacts in banking are in the MessageCEO database.
• •6,778 verified executive contacts in New York are in the database.
• •14 verified contacts work at banking companies in the 51.0 employee range (same size as Nassau Financial Federal Credit Union).

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 We do not publish personal addresses or sensitive identifiers.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

John Decelle's verified email address is available to MessageCEO Pro subscribers. They currently serve as President and CEO at Nassau Financial Federal Credit Union. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does John Decelle work for?

John Decelle is President and CEO at Nassau Financial Federal Credit Union, a company in the banking sector with 51.0 employees. The company is based in Westbury, New York.

Can I pitch or sell to John Decelle?

As President and CEO at Nassau Financial Federal Credit Union, John Decelle is a key decision-maker in the banking sector. MessageCEO Pro gives you verified email to reach John Decelle directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is John Decelle in?

John Decelle works in the banking industry as President and CEO at Nassau Financial Federal Credit Union. MessageCEO provides verified contact information for executives across all major industries.

Is John Decelle's contact information verified?

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

Last updated: June 24, 2026