Harry and Beatrice Sley Foundation
Private foundation · Bethesda, MD · EIN 23-6391020 · reported 2023–2025 · files as Harry & Beatrice Sley Foundation
54grants reported
$510median award
$125lower quartile
$50smallest grant
$148Ktotal paid
10states reached
3years giving
This foundation funds faith-based organizations. 5 of its 54 reported grants went to churches, ministries or other religious organizations, $31K 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
4821 Montgomery LN Apt 205
Bethesda, MD 20814-6324
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 |
|---|---|---|
| Giffords Law Center | Washington DC, DC | $21,500 |
| The Kennedy Center | Washington, DC | $21,500 |
| The Kennedy Center | Washington DC, DC | $16,763 |
| Church of the Redeemer | Gaithersburg, MD | $10,000 |
| Church of the Redeemer | Gaithersburg, MD | $10,000 |
| International Myeloma Foundation | Studio City, CA | $9,250 |
| Friends of Israel Defense Forces | Brooklyn, NY | $8,000 |
| US Holocaust Memorial Museum | Washington, DC | $5,700 |
| US Holocaust Memorial Museum | Washington DC, DC | $5,500 |
| United States Holocaust Memorial Museum | Washington DC, DC | $5,000 |
| Washington Hebrew Congregation | Washington DC, DC | $4,300 |
| Washington Hebrew Congregation | Washington DC, DC | $3,900 |
| Washington Hebrew Congregation | Washington, DC | $2,500 |
| Imagination Stage | Bethesda, MD | $2,000 |
| MacCabi USA | Philadelphia, PA | $1,800 |
| Anti-Defamation League | Washington DC, DC | $1,800 |
| Anti-Defamation League | Washington, DC | $1,800 |
| McLean Projects for the Arts | McLean, VA | $1,350 |
| Arena Stage | Washington DC, DC | $1,200 |
| The Lab School | Washington DC, DC | $1,100 |
| Manassas Ballet Theatre | Manassas, VA | $1,000 |
| Imagination Stage | Bethseda, MD | $1,000 |
| MacCabi USA | Philadelphia, PA | $1,000 |
| Imagination Stage | Bethesda, MD | $1,000 |
| Har Shalom | Rancho Mirage, CA | $960 |
| The Morgan Pressel Foundation | Boca Raton, FL | $600 |
| First Descents | Denver, CO | $520 |
| Cystic Fibrosis | Bethseda, MD | $500 |
| Alzheimers Association | Lutherville, MD | $500 |
| Defiant Requim Foundation | Washington DC, DC | $500 |
| Cystic Fibrosis Foundation | Bethesda, MD | $500 |
| Alzheimer's Association | Lutherville, MD | $500 |
| Manassas Ballet Theatre | Manassas, VA | $500 |
| Cystic Firbrosis Foundation | Bethesda, MD | $500 |
| Save A Child's Heart | Rockville, MD | $360 |
| McLean Project for the Arts | McLean, VA | $350 |
| McLean Project for the Arts | McLean, VA | $350 |
| The Hands of Love Foundation | Marietta, GA | $325 |
| Alzheimer's Association | Lutherville, MD | $200 |
| First Descents | Denver, CO | $200 |
| Save A Child's Heart | Rockville, MD | $180 |
| Washington Opera Society | Washington, DC | $125 |
| The Ivymount School | Rockville, MD | $100 |
| Guide Dogs for the Blind | San Rafael, CA | $100 |
| Smithsonian Associates | Washington DC, DC | $100 |
| Weta | Arlington, VA | $100 |
| St Jude Childrens Research Hospital | Memphis, TN | $100 |
| World Wildlife Fund | San Francisco, CA | $100 |
| Bethseda Chevy Chase Rescue Squad | Bethseda, MD | $100 |
| Cabin John Volunteer Fire Dept | Bethseda, MD | $100 |
| The Phillips Collection | Washington DC, DC | $100 |
| Washington International Piano Arts Council | Fairfax, VA | $100 |
| Humane Society of New York | New York, NY | $100 |
| Smithsonian Associates | Washington, DC | $50 |
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