Jacob & Ruth Mazer Foundation Inc
Private foundation · Denver, CO · EIN 13-6115875 · reported 2023–2025 · files as The Jacob & Ruth Mazer Foundation
40grants reported
$1,250median award
$600lower quartile
$500smallest grant
$100Ktotal paid
9states reached
3years giving
This foundation funds faith-based organizations. 4 of its 40 reported grants went to churches, ministries or other religious organizations, $20K 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
375 Detroit St
Denver, CO 80206-4310
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 |
|---|---|---|
| Jewish Experience | Denver, CO | $9,000 |
| Planned Parenthood | New York, NY | $8,500 |
| Jewish Colorado | Denver, CO | $5,500 |
| Civic Canopy | Denver, CO | $5,000 |
| ACLU Foundation | New York, NY | $5,000 |
| Planned Parenthood | New York, NY | $5,000 |
| Civic Canopy | Denver, CO | $5,000 |
| ACLU Foundation | New York, NY | $5,000 |
| Planned Parenthood | New York, NY | $5,000 |
| ACLU Foundation | New York, NY | $5,000 |
| Civic Canopy | Denver, CO | $4,000 |
| Yale Alumni | New York, NY | $3,000 |
| Osborne Association | Bronx, NY | $2,800 |
| Osborne Association | Bronx, NY | $2,800 |
| Jewish Colorado | Denver, CO | $2,750 |
| Osborne Association | Bronx, NY | $2,700 |
| Yale Alumni | New York, NY | $2,500 |
| Jewish Experience | Denver, CO | $2,500 |
| Yale Alumni | New York, NY | $2,500 |
| Camp Kesem | Covina, CA | $1,500 |
| Greenwich Hospital Foundation | Cos Cob, CT | $1,000 |
| Denver Museum of Nature Science | Denver, CO | $1,000 |
| Friends of Casco Bay | Portland, ME | $1,000 |
| ACLU of Maine | Portland, ME | $1,000 |
| WNET | New York, NY | $1,000 |
| Greenwich Hospital | Greenwich, CT | $1,000 |
| Greenwich Hospital | Greenwich, CT | $1,000 |
| Denver Museum of Nature Science | Denver, CO | $1,000 |
| Yarmouth Cares About Neighbors | Yarmouth, ME | $700 |
| Maine Family Planning | Augusta, ME | $700 |
| American Civil Liberties Union of C | Hartford, CT | $600 |
| Southern Poverty Law Center | Montgomery, AL | $500 |
| MacUlar Degeneration Res | Northampton, MA | $500 |
| Ffrf | Madison, WI | $500 |
| Royal River Conservation Trust | Yarmouth, ME | $500 |
| Maine Peoples Resource Center | Portland, ME | $500 |
| Ray of Hope Foundation | Mine Hill, NJ | $500 |
| MacUlar Degeneration Res | Northampton, MA | $500 |
| MacUlar Degeneration Res | Northampton, MA | $500 |
| Port Chester Rye EMS | Port Chester, NY | $500 |
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