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Glavnos Holdings

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Glavnos Holdings

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Glavnos Holdings is a Brooklyn-based fractional systems and marketing partner for nonprofits, small businesses and professional firms.

718-759-7886
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© 2026 Glavnos Holdings, Inc. Brooklyn, New York.

Services
Work
About
- About Glavnos
- JR Lopez
Insights
Contact

Book a free consultation

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