· Private foundation
Heizer Foundation
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, FY2017 to 2025.
Where the money goes
Grants by size, and the largest recipients.
By grant size · FY2025
- Under $10k5 grants · $18k
- $10k–50k3 grants · $70k
| Recipient | Amount |
|---|---|
| BLOOD CANCER UNITED | $40,000 |
| FIDELITY CHARITABLE DONOR ADV FUND | $15,000 |
| FIDELITY CHARITABLE DONOR ADV FUND | $15,000 |
| ACADEMY-MGMT ENTREPRENEURSHIP DIV | $7,323 |
| GENEVA FOUNDATION | $5,000 |
| MAYO CLINIC | $2,500 |
| RAGDALE FOUNDATION | $2,000 |
| CAMP TREETOPS & NORTH CNTRY DAY SCH | $1,000 |
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 (FY18–23, $14k) land where the poverty rate runs at 14%, against an area that typically sits at 11%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.
How this is measured
Which US states its grants reach
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 +108% since the first grant, against +55% for those funded once.
24 repeat relationships: 6 still active in FY2025, 18 since wound down.
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, 100% of grant dollars renewed an existing relationship; $0 went to new ones.
Where new relationships form · theme of each grantee’s first grant
How this is measured
Backed again, and grew
- RFRagdale Foundation9× · 2017–2025 · $23k · revenue +117%
- AVASPEN VALLEY SKISNOWBOARD CLUB INC3× · 2019–2021 · $20k · revenue +61%
- LFLAKE FOREST OPEN LANDS ASSOCIATION8× · 2017–2024 · $19k · revenue +420%
Funded once
- SCSCHWAB CHARITABLE FOUNDATIONone grant, 2023 · $20k
- FCFIDELITY CHARITABLE DONOR ADVISED Fone grant, 2021 · $15k
- SFSJOGREN'S FOUNDATION INCgraduatedone grant, 2019 · $7k · revenue +55%
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.
Lake Forest Graduate School of Management's mission is to bring the real world to business education and leadership development.
Kennebunk Land Trust's mission is to permanently conserve and steward land to benefit natural and human communities.
Protect Connecticuts farmland for agricultural use by purchasing and accepting donations of agricultural conservation easements
The organization provides professional investment management services for endowed gifts and financial assets entrusted to the ucsf foundation.
To permanently protect and improve natural environments in Mid-Michigan by leading and inspiring actions that conserve vital habitats and waterways for the benefit of our entire community.
To research and develop healthy climate solutions comprising global food security, ecosystem regeneration and carbon balance in seas and soils.
Ensure camp fire minnesota's strong future. with nature as the catalyst, camp fire minnesota energizes youth to discover their spark so their futures glow brighter.
Arbor research collaborative for health is committed to improving patient care through research that shapes medical policies and practice. in particular, arbor research conducts health outcomes research on chronic disease and end-stage…
Los padres forestwatch protects the los padres national forest and the carrizo plain national monument through education, advocacy, and when necessary, legal action for the benefit of our communities, climate and future generations.
Provide post-secondary education leading to a baccalaureate degree. Program service expenditures are made in conjunction with the operation of a liberal arts college spread over 107 acres with approximately 63 educational and support…
To lead, serve and collaborate to mobilize enduring philanthropy for a better arizona.
The nmu foundation will establish and foster relationships to generate resources that benefit the strategic goals of northern michigan university.
How this is measured
20 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. 20 of the 39 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 BLOOD CANCER UNITED INC ↗
- Who funds The Chicago Community Trust ↗
- Who funds Ragdale Foundation ↗
- Who funds GENEVA FOUNDATION ↗
- Who funds ASPEN VALLEY SKISNOWBOARD CLUB INC ↗
- Who funds LAKE FOREST OPEN LANDS ASSOCIATION ↗
- Who funds MAYO CLINIC ↗
- Who funds NATIONAL DISASTER SEARCH DOG FOUNDATION ↗
- Who funds International Guiding Eyes Inc DBA Guide Dogs of America ↗
- Who funds SJOGREN'S FOUNDATION INC ↗
- Who funds THE BREARLEY SCHOOL ↗
- Who funds NORTH COUNTRY SCHOOL INC ↗
- Who funds CHICAGO PARKS FOUNDATION ↗
- Who funds THE KITA CENTERINC ↗
- Who funds BARBARA BUSH HOUSTON LITERACY FOUNDATION ↗
- Who funds Foothills Caring Corps Inc ↗
- Who funds ALBUQUERQUE KENNEL KOMPADRES INC ↗
- Who funds ELAWA FARM FOUNDATION ↗
- Who funds Waukegan To College NFP ↗
- Who funds Lake Forest Police Foundation Inc ↗
Co-funders
Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a tightly interlocked group: most of these funders back each other's grantees too.
Open a dossier: The Chicago Community Trust · American Endowment Foundation · National Philanthropic Trust · Jpmorgan Chase Foundation · The Blackbaud Giving Fund · The Bank of America Charitable Foundation Inc · Vanguard Charitable Endowment Program · Natl Christian Charitable Fdn Inc · Donor Advised Charitable Giving Inc · American Online Giving Foundation Inc · Fidelity Investments Charitable Gift Fund · Amazonsmile Foundation
How this is measured
How much its grantees rely on government
Each dot is one organization Heizer Foundation funds: left to right is the share of its income from government, bottom to top the share from Heizer Foundation. Bigger dots raise more.
How this is measured
Play a game based on Heizer’s filings →