Marc and Janet Pfeffer Foundation
Private foundation · New York, NY · EIN 20-3940367 · reported 2023–2025
27grants reported
$1,000median award
$500lower quartile
$180smallest grant
$79Ktotal paid
4states reached
3years giving
This foundation funds faith-based organizations. 8 of its 27 reported grants went to churches, ministries or other religious organizations, $11K 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
275 Central Park W Apt 12a
New York, NY 10024-3049
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 |
|---|---|---|
| Mount Sinai Health System FOR EDUCATIONAL PURPOSES | New York, NY | $15,000 |
| Mount Sinai Health System FOR EDUCATIONAL PURPOSES | New York, NY | $15,000 |
| Mount Sinai Health System FOR EDUCATIONAL PURPOSES | New York, NY | $15,000 |
| Uja Federation New York FOR EDUCATIONAL PURPOSES | New York, NY | $7,500 |
| Insight for Education FOR EDUCATIONAL PURPOSES | Palm Beach Gardens, FL | $4,640 |
| Ajc Global Jewish Advocacy FOR EDUCATIONAL PURPOSES | New York, NY | $2,500 |
| Ajc Global Jewish Advocacy FOR EDUCATIONAL PURPOSES | New York, NY | $2,500 |
| Ajc Global Jewish Advocacy FOR EDUCATIONAL PURPOSES | New York, NY | $2,500 |
| Uja Federation New York FOR EDUCATIONAL PURPOSES | New York, NY | $2,000 |
| Uja Federation New York FOR EDUCATIONAL PURPOSES | New York, NY | $1,500 |
| Fidf- Friends of Israel Defense HELP VICTIMS OF WAR | New York, NY | $1,500 |
| Park Avenue Synagogue FOR EDUCATIONAL PURPOSES | New York, NY | $1,000 |
| Sarah Lawrence College FOR EDUCATIONAL PURPOSES | Bronxville, NY | $1,000 |
| Park Avenue Synagogue FOR EDUCATIONAL PURPOSES | New York, NY | $1,000 |
| Memorial Sloan Kettering FOR EDUCATIONAL PURPOSES | New York, NY | $500 |
| The Heschel School FOR EDUCATIONAL PURPOSES | New York, NY | $500 |
| Give Well FOR GENERAL PURPOSES | Oakland, CA | $500 |
| MY Jewish Learning FOR EDUCATIONAL PURPOSES | New York, NY | $500 |
| Crohn's Colitis Foundation FOR EDUCATIONAL PURPOSES | New York, NY | $500 |
| The Heschel School FOR EDUCATIONAL PURPOSES | New York, NY | $500 |
| Memorial Sloan Kettering FOR EDUCATIONAL PURPOSES | New York, NY | $500 |
| The Heschel School FOR EDUCATIONAL PURPOSES | New York, NY | $500 |
| MY Jewish Learning FOR EDUCATIONAL PURPOSES | New York, NY | $500 |
| Insight for Education FOR EDUCATIONAL PURPOSES | Palm Beach Gardens, FL | $500 |
| Beth Israel Congregation Colby FOR EDUCATIONAL PURPOSES | Waterville, ME | $360 |
| Colby College FOR EDUCATIONAL PURPOSES | Waterville, ME | $360 |
| Hospital Special Surgery FOR EDUCATIONAL PURPOSES | New York, NY | $180 |
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