Also known as: Mostyn Foundation Inc
Based on their 2025 IRS Form 990-PF filing (EIN 136171217) — historical reported giving, not an open application portal.
Compiled from public IRS Form 990-PF Part XV filings. UseGrants is an independent aggregator, not affiliated with this foundation.
In its 2025 IRS Form 990-PF filing, Mostyn Foundation reported 24 grants totaling $371,500 to 24 organizations across 12 states and territories. Its largest reported grant was $85,000 to Wild Oceans Inc Wild Ocenas Inc.
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Read the filing itself: Mostyn Foundation Form 990 filings on ProPublica Nonprofit Explorer or look the organization up in the IRS Tax Exempt Organization Search.
Purposes as written on the filing, most frequent first.
| Recipient | Location | Total |
|---|---|---|
| Wild Oceans Inc Wild Ocenas Inc | WATERFORD, VA | $85,000 |
| Free Arts of NYC Free Arts of NYC | NEW YORK, NY | $46,000 |
| Int'l Gamefish Association Int'l Gamefish Association | DANIA BEACH, FL | $30,000 |
| Guy Harvey Foundation Guy Harvey Foundation | FORT LAUDERDALE, FL | $28,000 |
| Diabetes Research Institute Diabetes Research Institute | HOLLYWOOD, FL | $25,000 |
| Bonefish & Tarpon Trust Bonefish & Tarpon Trust | KEY LARGO, FL | $17,000 |
| Alliance for Safety & Justice Alliance for Safety & Justice | OAKLAND, CA | $10,000 |
| Bermuda Institute of Ocean Bermuda Institute of Ocean | NEW YORK, NY | $10,000 |
| Committee to Project Journalists Committee to Project Journalists | NEW YORK, NY | $10,000 |
| Earth Allies Restoration Network Earth Allies Restoration Network | CARBONDALE, CO | $10,000 |
| Lucy Burns Institute Lucy Burns Institute | MADISON, WI | $10,000 |
| Miami Project to Cure Paralysis Miami Project to Cure Paralysis | MIAMI, FL | $10,000 |
| Nat'l Assoc of Children Addictions Nat'l Assoc of Children Addictions | KENSINGTON, MD | $10,000 |
| PRO Publica PRO Publica | NEW YORK, NY | $10,000 |
| Rural Advancement Foundation Int'l Rural Advancement Foundation Int'l | PITTSBORO, NC | $10,000 |
| Safe Shores - DC Childrens Advocacy Safe Shores - DC Childrens Advocacy | WASHINGTON, DC | $7,500 |
| Islesboro Affordable Property Islesboro Affordable Property | ROCKLAND, ME | $7,000 |
| Oceanites Oceanites | WASHINGTON, DC | $6,000 |
| Chef Ann Foundation Chef Ann Foundation | BOULDER, CO | $5,000 |
| Leleka Foundation Leleka Foundation | PALO ALTO, CA | $5,000 |
| Nova Ukraine Nova Ukraine | STANFORD, CA | $5,000 |
| Razom Inc Razom Inc | NEW YORK, NY | $5,000 |
| Seed Spot Seed Spot | PHOENIX, AZ | $5,000 |
| The Groundtruth Project the Groundtrutch Project | BOSTON, MA | $5,000 |
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Source: this foundation’s own public IRS Form 990-PF for tax year 2025 — Part XV (grants paid), and the return header (legal name and address). Figures are as reported by the foundation for a single filing year and reflect historical giving, not a current application opportunity. UseGrants is an independent aggregator, not affiliated with this foundation. Always confirm details with the funder before applying.