Funders › NJ › Helen & William Mazer Foundation › 2024
Grants paid by Helen & William Mazer Foundation, tax year 2024
EIN 02-0511160 · Berkeley Hts, NJ · Form 990-PF, Part XV · NTEE T20
In tax year 2024, Helen & William Mazer Foundation (EIN 02-0511160) reported 110 grants paid totaling $942,500. Dataset version 2026.09.0, built 2026-09-03.
Every grant, 2024
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2024 | Trustees of Reservations Boston, MA | B | $55,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Great Rivers Greenway St Louis, MO | C | $50,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Brandeis University Waltham, MA | B | $50,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Tpl-Nj Newark, NJ | U | $45,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Conservation Law Foundation Boston, MA | B | $45,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Spring Street Climate Fund Brooklyn, NY | B | $43,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Rockefeller University New York, NY | B | $40,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Livable Streets Transportation Cambridge, MA | D | $36,500 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | East Coast Greenway Durham, NC | U | $35,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Jdrf New York, NY | U | $30,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Nature Conservancy - Nj Chester, NJ | D | $30,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Barred Rock Fund Inc Jericho, VT | B | $25,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Ubuntu Pathways New York, NY | B | $25,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Innocence Project New York, NY | B | $20,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Tpl-Ct New Haven, CT | U | $20,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Nj Conservation Fund Far Hills, NJ | U | $20,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Open Space Institute New York, NY | B | $20,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Massachusetts Bicycle Coalition Boston, MA | B | $17,500 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Jewish Fed of Greater Metrowest Whippany, NJ | U | $17,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Nhcat New Haven, CT | U | $15,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | International Rescue Comm New York, NY | C | $15,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Earthjustice San Francisco, CA | C | $14,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Winter Cycling Federation Oulu | U | $12,500 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Northeast Wilderness Trust Montpelier, VT | B | $12,500 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Planned Parenthood New York, NY | U | $10,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Doctors Without Borders New York, NY | U | $10,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Student Loan Fund New Haven, CT | B | $10,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Kiwimbi New Vernon, NJ | D | $10,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Gswa Morristown, NJ | U | $9,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Mskcc New York, NY | U | $6,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Smart Growth America Washington, DC | B | $5,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | New York Public Radio New York, NY | C | $5,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Ecocity Builders Durham, NC | U | $5,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Urban Resources Initiative New Haven, CT | U | $5,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Amref New York, NY | U | $5,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Our Hearts Your Hands Carmel, IN | B | $5,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Svp Connecticut Westport, CT | U | $5,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Clifford Beers Clinic New Haven, CT | D | $5,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Thirteen- Wnet New York, NY | U | $5,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Nols Lander, WY | U | $5,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Msf New York, NY | U | $5,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | American Diabetes Association Arlington, VA | B | $5,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Clark University Worcester, MA | C | $5,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Solid Foundation Paterson, NJ | U | $5,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Hackensack Riverkeeper Hackensack, NJ | B | $5,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | New Haven Land Trust New Haven, CT | U | $5,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Friends of the Belmar Harbor Belmar, NJ | U | $4,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Mfee Montclair, NJ | U | $4,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Seeds of Peace New York, NY | U | $4,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Anjec Mendham, NJ | U | $4,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Prestige International Monmouth Junction, NJ | D | $4,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Nj Bike and Walk Coalition Montclair, NJ | U | $4,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Roundabout Theatre Company New York, NY | B | $3,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Collab Incorporated New Haven, CT | C | $3,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Union County College Foundation Cranford, NJ | B | $3,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Indian Hill Music Littleton, MA | U | $2,500 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Prx Inc Cambridge, MA | C | $2,500 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | College Skateboarding Education Foundation Los Angeles, CA | C | $2,500 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Friends of Norwalk Public Library Norwalk, CT | U | $2,500 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Walk Boston Boston, MA | D | $2,500 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Eastie Farm East Boston, MA | B | $2,500 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Montclair Local Non-Profit News Montclair, NJ | D | $2,500 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Girls On the Run Greater Boston Boston, MA | B | $2,500 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Foundation Fighting Blindness Colombia, MD | C | $2,500 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Mufindi Orphans Lawrence, KS | B | $2,500 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | The Commonwealth Clb of Cal San Francisco, CA | U | $2,500 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Ethical Culture Fieldston New York, NY | C | $2,500 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Eastern Congo Initiative Minneapolis, MN | U | $2,100 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Parking Reform Network Portland, OR | B | $2,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Monclair Film Festival Montclair, NJ | U | $2,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Sharron Miller Academy Montclair, NJ | U | $2,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Kef New York, NY | U | $2,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Wnyc Bridgeport, CT | U | $2,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Feeding America Washington, DC | U | $2,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Meaningful Life Center Knoxville, TN | B | $2,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Gi Rising Lebanon, NH | B | $2,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Green Forests Work Lexington, KY | B | $2,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Connecticut News Project Hartford, CT | B | $2,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Make the Road States Brentwood, NY | C | $2,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Summit YMCA Summit, NJ | U | $1,500 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Internet Archive San Francisco, CA | B | $1,500 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Harold Hunter Foundation New York, NY | B | $1,250 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Central Park Conservancy New York, NY | B | $1,200 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Jespy House South Orange, NJ | B | $1,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Online Journalism Project New Haven, CT | B | $1,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Institute of Contemporary Art Boston, MA | B | $1,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | The Long Now Foundation San Francisco, CA | B | $1,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Boston Cyclists Union Boston, MA | B | $1,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | St Jude Children's Research Memphis, TN | D | $1,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | League of American Bicyclists Washington, DC | B | $1,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Arnold P Gold Foundation Fort Lee, NJ | C | $1,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Pathways Inc Corning, NY | B | $1,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Montclair Public Library Fdn Montclair, NJ | U | $1,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Bikes Not Bombs Jamaica Plain, MA | B | $1,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Trinitas Health Foundation Elizabeth, NJ | U | $1,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Green Cambridge Cambridge, MA | C | $1,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Commentary Inc New York, NY | C | $1,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Transportation Alternatives New York, NY | B | $1,000 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Palestinian Childrens Relief Fund Mission Viejo, CA | D | $850 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Community Foodbank Nj Hillside, NJ | U | $800 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | City Harvest New York, NY | C | $800 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Our House Fdn Murray Hill, NJ | B | $600 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Covenant House New York, NY | C | $600 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | New York Public Library New York, NY | U | $600 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Washington Area Bicycle Assoc Washington, DC | U | $500 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | The Hack Foundation West Hollywood, CA | B | $500 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Wpkn Bridgeport, CT | B | $500 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Prison Policy Initiative Easthampton, MA | C | $500 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Glsen New York, NY | B | $400 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
| 2024 | Global Climbing Initiative Superior, CO | C | $300 | paid | CHARITABLE PURPOSES. | 202403489349100015 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are the matcher's inference and should be read as leads until the check is published on the methodology page.
Derived from IRS Form 990-PF e-file XML. Dataset version 2026.09.0, built 2026-09-03. All years for this funder.
The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.
This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.