John Warner

John Warner serves as Chief Executive Officer at Marine Mammal Care Center Los Angeles. Marine Mammal Care Center Los Angeles operates in the nonprofit organization management sector with approximately 45.0 employees. The company is headquartered in San Francisco, California. Marine Mammal Care Center Los Angeles generates annual revenue of 7353000.0.

Industry & Role Insights

• • MessageCEO tracks 5,752 executives in the nonprofit organization management sector.
• • We have verified contacts for 2 executives at Marine Mammal Care Center Los Angeles.
• • 13,743 executive contacts are available in California.
• • Our database includes 201,469 c suite-level executives.

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AB

Amber Becerra President/CEO at Marine Mammal Care Center Los Angeles

KC

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

JA

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.

KG

Karina Guy Chief Executive Officer at 100 Companies that Care

Outreach Guidance — nonprofit organization management Sector

Executives like John Warner 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 Marine Mammal Care Center Los Angeles.

John Warner's Position in the MessageCEO Database

• •John Warner is 1 of 2 verified executive contacts we track at Marine Mammal Care Center Los Angeles.
• •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.
• •52 verified contacts work at nonprofit organization management companies in the 45.0 employee range (same size as Marine Mammal Care Center Los Angeles).

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 We do not publish personal addresses or sensitive identifiers.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

John Warner's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Executive Officer at Marine Mammal Care Center Los Angeles. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does John Warner work for?

John Warner is Chief Executive Officer at Marine Mammal Care Center Los Angeles, a company in the nonprofit organization management sector with 45.0 employees. The company is based in San Francisco, California.

Can I pitch or sell to John Warner?

As Chief Executive Officer at Marine Mammal Care Center Los Angeles, John Warner is a key decision-maker in the nonprofit organization management sector. MessageCEO Pro gives you verified email to reach John Warner directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is John Warner in?

John Warner works in the nonprofit organization management industry as Chief Executive Officer at Marine Mammal Care Center Los Angeles. MessageCEO provides verified contact information for executives across all major industries.

Is John Warner's contact information verified?

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

Last updated: July 24, 2026