· Private foundation
Chleck Family Foundation Inc
Its FY2025 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.
What it funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year, FY2019 to 2025.
Where the money goes
Grants by size, and the largest recipients.
By grant size · FY2025
- $10k–50k1 grant · $40k
- $50k–250k5 grants · $575k
- $250k+3 grants · $1.8M
| Recipient | Amount |
|---|---|
| BRIGHAM AND WOMEN'S HOSPITAL | $750,000 |
| JEWISH COMMUNITY CENTER | $500,000 |
| BRIGHAM AND WOMEN'S HOSPITAL | $500,000 |
| DANA FARBER INC | $200,000 |
| JUPITER MEDICAL CENTER FOUNDATION | $150,000 |
| JEWISH COMMUNITY CENTER | $100,000 |
| THE AMERICAN FRIENDS OF BATSHEVA | $75,000 |
| PARK SCHOOL CORPORATION | $50,000 |
| MARIN PRIMARY AND MIDDLE | $40,000 |
Does the money reach high-need areas?
Each grant placed by the hardship in its grantee’s ZIP, against the area’s typical level.
Its human-services grants (FY24–24, $100k) land where the poverty rate runs at 5%, against an area that typically sits at 8%. 0% of those dollars go to grantees based in above-average-need neighborhoods. Its grants skew toward lower-need ZIPs.
How this is measured
How this is measured
Who it funds again
Organizations funded in more than one year, against those funded once.
Grantees it renews have grown median revenue +73% since the first grant, against 0% for those funded once.
11 repeat relationships: 5 still active in FY2025, 6 since wound down; 2 grantees were first funded in FY2025 (too recent to call).
How the two cohorts compare
Organizations
Total granted
Median revenue growth · since first grant
Still filing today
New vs renewed · share of each year
In FY2025, 90% of grant dollars renewed an existing relationship; $240k went to new ones.
Where new relationships form · theme of each grantee’s first grant
How this is measured
Backed again, and grew
Dana-Farber Cancer Institute Inc3× · 2019–2021 · $600k · revenue +97%
NORTHEASTERN UNIVERSITY3× · 2019–2021 · $525k · revenue +73%- JMJupiter Medical Center Foundation Inc4× · 2019–2025 · $500k · revenue +109%
Funded once
- JMJupiter Medical Center Incgraduatedone grant, 2022 · $300k · revenue +30%
- MEMISSION EDGEone grant, 2023 · $100k
- MFMeaning Foundationone grant, 2024 · $100k · revenue 0%
How this is measured
Repeat means funded in two or more distinct years. Growth and survival are read from each grantee’s own subsequent IRS filings.
Closest unfunded matches
The nonprofits that most resemble its grantees but are not funded by it, scored along the direction from the rest of the field toward the portfolio. A resemblance in what they say they do, not a recommendation.
Committed to exceptional healthcare quality for all and actively engaged with our community, einstein drives scientific discovery and educates compassionate leaders in health and science.
Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.
The mission of mit is to advance knowledge and educate students in science, technology, and other areas of scholarship that will best serve the nation and the world in the 21st century.
The mission of Dana-Farber Cancer Care Network (DFCCN) is to promote and support, directly or indirectly, the interests and purposes of Dana-Farber Cancer Institute (DFCI).
Mjhs health system is a charitable not-for-profit established to support the activities of affiliated organizations. mjhs is built on the core values of compassion, dignity and respect, first established by the four brooklyn ladies in…
The feinstein institute for medical research ("the institute") is the research branch of northwell health ("northwell"). through its affiliation with northwell, the institute's mission is to bridge the gap between biomedical research and…
Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.
JMCPG is committed to providing compassionate, personalized care from the region's most trusted team of physicians and health care professionals. Across the Palm Beaches and the Treasure Coast of Florida, JMCPG practice locations offer…
Under the medical service plan of the university of maryland school of medicine, medical services are rendered by the members of the faculty on behalf of the school of medicine in connection with their duties to provide clinical…
Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.
Under the medical service plan of the university of maryland school of medicine, medical services are rendered by the members of the faculty on behalf of the school of medicine in connection with their duties to provide clinical…
Provide clinical instruction to and supervision of medical school students, interns and residents and, incident thereto, rendering professional services.
How this is measured
11 grantees tracked through their own filings, 2017–2025.
Each grant beside the grantee’s revenue from every source, year by year.
How this is measured
Counted here: distinct organizations funded across 2017 to 2025, not grant rows in a single year, so this will not match the grant count on the cover. 11 of the 21 grantees resolved in that span have returns of their own we could reconcile.
Each grantee is resolved to its own IRS returns. Association, dated; never a causal claim.
Where the money sits, by cause and then by grantee
Each grantee by its size and the funder’s share of it; top left is load-bearing
Grantee by grantee: a decade per organization, before and after funding
A decade per grantee: revenue shaded, grants as bars, all rows on one timeline.
- Who funds Dana-Farber Cancer Institute Inc ↗
- Who funds NORTHEASTERN UNIVERSITY ↗
- Who funds Jupiter Medical Center Foundation Inc ↗
- Who funds HEBREW COLLEGE ↗
- Who funds Jupiter Medical Center Inc ↗
- Who funds DANA-FARBER INC ↗
- Who funds PEF ISRAEL ENDOWMENT FUNDS INC ↗
- Who funds Meaning Foundation ↗
- Who funds PARK SCHOOL CORPORATION ↗
- Who funds MARIN PRIMARY & MIDDLE SCHOOL ↗
- Who funds AMERICAN FRIENDS OF MAGEN DAVID ADOM ↗
How much its grantees rely on government
Each dot is one organization Chleck Family Foundation Inc funds: left to right is the share of its income from government, bottom to top the share from Chleck Family Foundation Inc. Bigger dots raise more.
- Northeastern University: 7% of income from government
- Dana-Farber Cancer Institute Inc: 7% of income from government
- Jupiter Medical Center Inc: 2% of income from government
How this is measured
Play a game based on Chleck Family’s filings →