Jeffrey Appell

Jeffrey Appell serves as CEO at Heller Consulting. Heller Consulting operates in the nonprofit organization management sector with approximately 64.0 employees. The company is headquartered in San Francisco, California. Heller Consulting generates annual revenue of 17000000.0.

Industry & Role Insights

• • MessageCEO tracks 5,752 executives in the nonprofit organization management sector.
• • 13,743 executive contacts are available in California.
• • Our database includes 201,469 c suite-level executives.

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Kadidia Cooper Chief Financial & Operations Officer at 10,000 Degrees

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Julien Ancele Directeur général / CEO at 1001fontaines

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Louis Negron Executive Director & Chief Operating Officer at 100 Black Men of Atlanta, Inc.

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Karina Guy Chief Executive Officer at 100 Companies that Care

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Dom Wood Chief Executive Officer at 1625 Independent People

Outreach Guidance — nonprofit organization management Sector

Executives like Jeffrey Appell in the nonprofit organization management 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 Heller Consulting.

Jeffrey Appell's Position in the MessageCEO Database

• •Jeffrey Appell is 1 of 1 verified executive contact we track at Heller Consulting.
• •5,654 verified executive contacts in nonprofit organization management are in the MessageCEO database.
• •12,901 verified executive contacts in California are in the database.
• •38 verified contacts work at nonprofit organization management companies in the 64.0 employee range (same size as Heller Consulting).

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 We do not publish personal addresses or sensitive identifiers.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

Jeffrey Appell's verified email address is available to MessageCEO Pro subscribers. They currently serve as CEO at Heller Consulting. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Jeffrey Appell work for?

Jeffrey Appell is CEO at Heller Consulting, a company in the nonprofit organization management sector with 64.0 employees. The company is based in San Francisco, California.

Can I pitch or sell to Jeffrey Appell?

As CEO at Heller Consulting, Jeffrey Appell is a key decision-maker in the nonprofit organization management sector. MessageCEO Pro gives you verified email to reach Jeffrey Appell directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Jeffrey Appell in?

Jeffrey Appell works in the nonprofit organization management industry as CEO at Heller Consulting. MessageCEO provides verified contact information for executives across all major industries.

Is Jeffrey Appell's contact information verified?

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

Last updated: July 23, 2026