Funding search · EIN 020511160 · Berkeley Heights, NJ

Helen & William Mazer Foundation

Name: Helen & William Mazer Foundation grants, 2022–2024
Creator: PaperOrbit
License: https://www.irs.gov/charities-non-profits/exempt-organization-public-disclosure-and-availability-requirements

A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.

339
grants reported: $2.9M
total given: 2022–2024
filing years: $2,500
median grant

Based on grants this organization reported to the IRS for tax years 2022–2024. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.

Full IRS filings ↗How this is built Report an error

Funding pattern

What this funder pays for, at what size, and how to position adjacent work. Read from their filings, with every number checked against the record.

Top recipients

Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.

Tpl-Ct3 grants · $155,000
Brandeis University3 grants · $152,000
Conservation Law Foundation3 grants · $138,000
East Coast Greenway3 grants · $125,000
Ecocity Builders3 grants · $122,500
Rockefeller University3 grants · $120,000
Trustees of Reservations3 grants · $111,000
Livable Streets Transportation3 grants · $107,000
Spring Street Climate Fund2 grants · $83,000
Ubuntu Pathways3 grants · $75,000

Giving over time

$1.0M

2022

$942,500

2023

$975,000

2024

Grant history

The 100 largest of 339 grants.

$85,000
Tpl-Ct · New Haven, CT · 2022
Charitable purposes.
$70,000
Ecocity Builders · Durham, NC · 2022
Charitable purposes.
$55,000
East Coast Greenway · Durham, NC · 2024
Charitable purposes.
$55,000
Trustees of Reservations · Boston, MA · 2023
Charitable purposes.
$55,000
Trustees of Reservations · Boston, MA · 2022
Charitable purposes.
$52,000
Brandeis University · Waltham, MA · 2022
Charitable purposes.
$50,000
Brandeis University · Waltham, MA · 2024
Charitable purposes.
$50,000
Tpl-Ct · New Haven, CT · 2024
Charitable purposes.
$50,000
Brandeis University · Waltham, MA · 2023
Charitable purposes.
$50,000
Great Rivers Greenway · St Louis, MO · 2023
Charitable purposes.
$48,000
Conservation Law Foundation · Boston, MA · 2024
Charitable purposes.
$47,500
Ecocity Builders · Durham, NC · 2024
Charitable purposes.
$45,000
Tpl-Ca · Los Angeles, CA · 2024
Charitable purposes.
$45,000
Conservation Law Foundation · Boston, MA · 2023
Charitable purposes.
$45,000
Tpl-Nj · Newark, NJ · 2023
Charitable purposes.
$45,000
Conservation Law Foundation · Boston, MA · 2022
Charitable purposes.
$45,000
Tpl- Nj · San Francisco, CA · 2022
Charitable purposes.
$43,000
Spring Street Climate Fund · Brooklyn, NY · 2023
Charitable purposes.
$40,000
Rockefeller University · New York, NY · 2024
Charitable purposes.
$40,000
Spring Street Climate Fund · Brooklyn, NY · 2024
Charitable purposes.
$40,000
Rockefeller University · New York, NY · 2023
Charitable purposes.
$40,000
Rockefeller University · New York, NY · 2022
Charitable purposes.
$36,500
Livable Streets Transportation · Cambridge, MA · 2023
Charitable purposes.
$35,500
Livable Streets Transportation · Cambridge, MA · 2024
Charitable purposes.
$35,000
East Coast Greenway · Durham, NC · 2023
Charitable purposes.
$35,000
Boston Cyclists Union · Boston, MA · 2022
Charitable purposes.
$35,000
East Coast Greenway · Durham, NC · 2022
Charitable purposes.
$35,000
Livable Streets Transportation · Cambridge, MA · 2022
Charitable purposes.
$30,000
Breakthrough T1d · New York, NY · 2024
Charitable purposes.
$30,000
Nature Conservancy · Arlington, VA · 2024
Charitable purposes.
$30,000
Jdrf · New York, NY · 2023
Charitable purposes.
$30,000
Nature Conservancy - Nj · Chester, NJ · 2023
Charitable purposes.
$30,000
Jdrf · New York, NY · 2022
Charitable purposes.
$30,000
Nature Conservancy - Nj · Chester, NJ · 2022
Charitable purposes.
$25,000
Jespy House · South Orange, NJ · 2024
Charitable purposes.
$25,000
Ubuntu Pathways · New York, NY · 2024
Charitable purposes.
$25,000
Barred Rock Fund · Jericho, VT · 2023
Charitable purposes.
$25,000
Ubuntu Pathways · New York, NY · 2023
Charitable purposes.
$25,000
Open Space Institute · New York, NY · 2022
Charitable purposes.
$25,000
Ubuntu Pathways · New York, NY · 2022
Charitable purposes.
$20,000
Bennington College · Bennington, VT · 2024
Charitable purposes.
$20,000
Nhcat · New Haven, CT · 2024
Charitable purposes.
$20,000
Nj Conservation Fund · Far Hills, NJ · 2024
Charitable purposes.
$20,000
Open Space Institute · New York, NY · 2024
Charitable purposes.
$20,000
Innocence Project · New York, NY · 2023
Charitable purposes.
$20,000
Nj Conservation Fund · Far Hills, NJ · 2023
Charitable purposes.
$20,000
Open Space Institute · New York, NY · 2023
Charitable purposes.
$20,000
Tpl-Ct · New Haven, CT · 2023
Charitable purposes.
$20,000
Innocence Project · New York, NY · 2022
Charitable purposes.
$20,000
International Rescue Comm · New York, NY · 2022
Charitable purposes.
$20,000
Njcf · Far Hills, NJ · 2022
Charitable purposes.
$17,500
Massachusetts Bicycle Coalition · Boston, MA · 2024
Charitable purposes.
$17,500
Massachusetts Bicycle Coalition · Boston, MA · 2023
Charitable purposes.
$17,000
Jewish Fed of Greater Metrowest · Whippany, NJ · 2023
Charitable purposes.
$15,000
Innocence Project · New York, NY · 2024
Charitable purposes.
$15,000
Kiwimbi · New Vernon, NJ · 2024
Charitable purposes.
$15,000
Norwottuck Network · Florence, MA · 2024
Charitable purposes.
$15,000
International Rescue Comm · New York, NY · 2023
Charitable purposes.
$15,000
Nhcat · New Haven, CT · 2023
Charitable purposes.
$15,000
Earthjustice · San Francisco, CA · 2022
Charitable purposes.
$15,000
Msf · New York, NY · 2022
Charitable purposes.
$14,000
Earthjustice · San Francisco, CA · 2023
Charitable purposes.
$12,500
Northeast Wilderness Trust · Montpelier, VT · 2024
Charitable purposes.
$12,500
Northeast Wilderness Trust · Montpelier, VT · 2023
Charitable purposes.
$12,500
Winter Cycling Federation · 2023
Charitable purposes.
$12,500
Massachusetts Bicycle Coalition · Boston, MA · 2022
Charitable purposes.
$12,500
Norwuttock Network · Florence, MA · 2022
Charitable purposes.
$12,000
Mali Health · Durham, NC · 2022
Charitable purposes.
$11,000
Mali Health · Durham, NC · 2024
Charitable purposes.
$10,000
Barred Rock Fund · Jericho, VT · 2024
Charitable purposes.
$10,000
Doctors Without Borders · New York, NY · 2024
Charitable purposes.
$10,000
International Rescue Comm · New York, NY · 2024
Charitable purposes.
$10,000
Tsne · Boston, MA · 2024
Charitable purposes.
$10,000
Uja Federationmetrowest · Paramus, NJ · 2024
Charitable purposes.
$10,000
Doctors Without Borders · New York, NY · 2023
Charitable purposes.
$10,000
Kiwimbi · New Vernon, NJ · 2023
Charitable purposes.
$10,000
Planned Parenthood · New York, NY · 2023
Charitable purposes.
$10,000
Student Loan Fund · New Haven, CT · 2023
Charitable purposes.
$10,000
Jewish Fed of Greater Metrowest · Whippany, NJ · 2022
Charitable purposes.
$10,000
Nhcat · New Haven, CT · 2022
Charitable purposes.
$10,000
Nols · Lander, WY · 2022
Charitable purposes.
$10,000
Ny Times Neediest Cases · New York, NY · 2022
Charitable purposes.
$10,000
Planned Parenthood · New York, NY · 2022
Charitable purposes.
$9,000
Earthjustice · San Francisco, CA · 2024
Charitable purposes.
$9,000
Gswa · Morristown, NJ · 2024
Charitable purposes.
$9,000
Gswa · Morristown, NJ · 2023
Charitable purposes.
$9,000
Institute of Contemporary Art · Boston, MA · 2022
Charitable purposes.
$8,000
Planned Parenthood · New York, NY · 2024
Charitable purposes.
$8,000
Gswa · Morristown, NJ · 2022
Charitable purposes.
$7,500
Solid Foundation · Paterson, NJ · 2022
Charitable purposes.
$7,000
Montclair Local Non-Profit News · Montclair, NJ · 2022
Charitable purposes.
$7,000
Student Loan Fund · New Haven, CT · 2022
Charitable purposes.
$7,000
Wnyc · Bridgeport, CT · 2022
Charitable purposes.
$6,000
Palestinian Childrens Relief Fund · Mission Viejo, CA · 2024
Charitable purposes.
$6,000
Mskcc · New York, NY · 2023
Charitable purposes.
$5,173
Essex National Heritage Comm · Salem, MA · 2022
Charitable purposes.
$5,000
Amref · New York, NY · 2024
Charitable purposes.
$5,000
Clark University · Worcester, MA · 2024
Charitable purposes.
$5,000
Clifford Beers Clinic · New Haven, CT · 2024
Charitable purposes.
$5,000
Emerge Connecticut · New Haven, CT · 2024
Charitable purposes.

View all 339 grants →

Who else funds this kind of work

Same state

Hackensack Meridian Health Inc-Subordinates322 grants · $1.60B
The Bessemer Giving Fund4,186 grants · $368.9M
The Robert Wood Johnson Foundation13,555 grants · $2.27B

Similar grant size

Enterprise Holdings Foundation30,880 grants · $360.4M
State Employees Credit Union Foundation7,131 grants · $63.0M
Publix Super Markets Charities6,333 grants · $108.7M

Grants already paid are the record; PaperOrbit reads your paper and finds the funders whose record matches it — then explains why.

Search funders like this one

Source: IRS Form 990-PF, Part XV, as filed by the foundation. These are grants already paid — a record of what this funder backs, not an open call.