Mostyn Foundation Inc
Private foundation · New York, NY · EIN 13-6171217 · reported 2023–2025
139grants reported
$7,000median award
$2,500lower quartile
$500smallest grant
$1.5Mtotal paid
24states reached
3years giving
This foundation funds faith-based organizations. 1 of its 139 reported grants went to churches, ministries or other religious organizations, $2,500 in total. That is what it paid, not what it says in a policy.
Gives every year. This foundation reported grants in 2023, 2024, 2025. A funder that shows up year after year is worth a letter even if this year is a no.
Where to write
1330 6TH Avenue 38TH Floor
New York, NY 10019-5434
Address as registered with the IRS. Most foundations this size have no website and no application form, which is not a dead end: a short letter to this address is the whole process, and almost nobody sends one.
Who they funded
| Recipient and stated purpose | Where | Amount |
|---|---|---|
| Wild Oceans Inc MARINE CONSERVATION | Waterford, VA | $105,000 |
| Wild Oceans Inc MARINE CONSERVATION | Waterford, VA | $85,000 |
| Wild Oceans Inc MARINE CONSERVATION | Waterford, VA | $85,000 |
| Wild Oceans Inc MARINE CONSERVATION | Waterford, VA | $85,000 |
| Free Arts of NYC | New York, NY | $46,000 |
| Heartstrong Horsemanship | Oologah, OK | $40,000 |
| Free Arts of NYC | New York, NY | $40,000 |
| Free Arts of NYC | New York, NY | $40,000 |
| Int'l Gamefish Association | Dania Beach, FL | $30,000 |
| Int'l Gamefish Association | Dania Beach, FL | $30,000 |
| Int'l Gamefish Association | Dania Beach, FL | $30,000 |
| Guy Harvey Foundation | Fort Lauderdale, FL | $28,000 |
| Diabetes Research Institute | Hollywood, FL | $25,000 |
| Diabetes Research Institute | Hollywood, FL | $25,000 |
| Int'l Gamefish Association | Dania Beach, FL | $25,000 |
| Bonefish & Tarpon Trust | Key Largo, FL | $25,000 |
| Diabetes Research Institute | Hollywood, FL | $25,000 |
| Bonefish & Tarpon Trust | Key Largo, FL | $25,000 |
| Diabetes Research Institute | Hollywood, FL | $25,000 |
| Bonefish & Tarpon Trust | Key Largo, FL | $17,000 |
| Bonefish & Tarpon Trust | Key Largo, FL | $15,000 |
| Earth Allies Restoration Network | Carbondale, CO | $15,000 |
| Miami Project to Cure Paralysis | Miami, FL | $15,000 |
| Earth Allies Restoration Network | Carbondale, CO | $15,000 |
| Miami Project to Cure Paralysis | Miami, FL | $15,000 |
| Alliance for Safety & Justice | Oakland, CA | $10,000 |
| Bermuda Institute of Ocean | New York, NY | $10,000 |
| Committee to Project Journalists | New York, NY | $10,000 |
| Earth Allies Restoration Network | Carbondale, CO | $10,000 |
| Lucy Burns Institute | Madison, WI | $10,000 |
| Miami Project to Cure Paralysis | Miami, FL | $10,000 |
| Nat'l Assoc of Children Addictions | Kensington, MD | $10,000 |
| Pro Publica | New York, NY | $10,000 |
| Rural Advancement Foundation Int'l | Pittsboro, NC | $10,000 |
| Bermuda Institute of Ocean | New York, NY | $10,000 |
| Free Arts of NYC | New York, NY | $10,000 |
| Lucy Burns Institute | Madison, WI | $10,000 |
| Costal Conservation Association | Orlando, FL | $10,000 |
| Alliance for Safety & Justice | Oakland, CA | $10,000 |
| Heroes on the Water | Allen, TX | $10,000 |
| Rural Advancement Foundation Int'l | Pittsboro, NC | $10,000 |
| Committee to Project Journalists | New York, NY | $10,000 |
| Nat'l Assoc of Children Addictions | Kensington, MD | $10,000 |
| Alliance for Safety & Justice | Oakland, CA | $10,000 |
| Bermuda Institute of Ocean | New York, NY | $10,000 |
| Committee to Project Journalists | New York, NY | $10,000 |
| Costal Conservation Association | Orlando, FL | $10,000 |
| Islesboro Affordable Property | Rockland, ME | $10,000 |
| Lucy Burns Institute | Madison, WI | $10,000 |
| Nat'l Assoc of Children Addictions | Kensington, MD | $10,000 |
| Power of 10 Initiative | Washington, DC | $10,000 |
| Pro Publica | New York, NY | $10,000 |
| Rural Advancement Foundation Int'l | Pittsboro, NC | $10,000 |
| The Bail Project | Pasadena, CA | $10,000 |
| Alliance for Safety & Justice | Oakland, CA | $10,000 |
| Bermuda Institute of Ocean | New York, NY | $10,000 |
| Committee to Project Journalists | New York, NY | $10,000 |
| Costal Conservation Association | Orlando, FL | $10,000 |
| Islesboro Affordable Property | Rockland, ME | $10,000 |
| Lucy Burns Institute | Madison, WI | $10,000 |
Showing the 60 largest of 139 reported grants.
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