· Private foundation
John & Carol Walter 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, FY2017 to 2025.
Where the money goes
Grants by size, and the largest recipients.
By grant size · FY2025
- Under $10k3 grants · $15k
- $10k–50k5 grants · $86k
- $50k–250k1 grant · $200k
- $250k+1 grant · $6.3M
| Recipient | Amount |
|---|---|
| CONSERVANCY OF SOUTHWEST FLORIDA | $6,252,052 |
| GULFSHORE PLAYHOUSE | $200,000 |
| BOYS & GIRLS CLUBS OF CHICAGO | $32,000 |
| ARTIS-NAPLES | $15,000 |
| PAWS CHICAGO | $15,000 |
| NAPLES COMMUNITY CHURCH | $14,400 |
| NAVY SEAL FOUNDATION | $10,000 |
| NAPLES ZOO | $7,500 |
| THE FIELD MUSEUM | $5,000 |
| TUNNEL TO TOWERS FOUNDATION | $2,000 |
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 (FY17–24, $316k) land where the poverty rate runs at 10%, against an area that typically sits at 11%. 1% of those dollars go to grantees based in above-average-need neighborhoods. Its grants skew toward lower-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 +83% since the first grant, against +14% for those funded once.
42 repeat relationships: 10 still active in FY2025, 32 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
THE CONSERVANCY OF SOUTHWEST FLORIDA9× · 2017–2025 · $8.0M · revenue +561%
GULFSHORE PLAYHOUSE INC7× · 2019–2025 · $1.2M · revenue +122%- BABOYS AND GIRLS CLUBS OF CHICAGO8× · 2017–2025 · $835k · revenue +39%
Funded once
- NANAPLES ART ASSOCIATION INCgraduatedone grant, 2022 · $15k · revenue +31%
- BGBOYS & GIRLS CLUB OF COLLIER COUNTY FLORone grant, 2018 · $10k · revenue -6%
- GPGRACE PLACE FOR CHILDREN AND FAMILIES INCgraduatedone grant, 2018 · $5k · revenue +215%
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.
Provide an independent forum for those who dare to read, think, speak, and write to advance the professional, literary, and scientific understanding of sea power and other issues critical to global security.
The organization's mission is to educate students for creative occupations in diverse fields of arts and media.
Asco association promotes the common business interests of its members by: (1) advocating for policies that improve the quality of cancer care; (2) maintaining the highest standards of oncology medical care through programs supporting…
National public radio, inc. ("npr") works collaboratively with member public radio station licensees ("member stations") to create a more informed public, one that is challenged and invigorated by a deeper understanding and appreciation of…
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.
See schedule o:asco is a professional oncology society committed to conquering cancer through research, education, and promotion of the highest quality patient care.
The bac is committed to provide excellence in design education grounded in practice and accessible to diverse communities.
UF Health's mission is to promote health through outstanding and high-quality patient care, innovative and rigorous education in the health professions and biomedical sciences, and high-impact research across the spectrum of basic,…
Embry-riddle is the world leader in aviation and aerospace higher education. its mission is to teach the science, practice and business of aviation and aerospace, preparing students for productive careers and leadership roles in business,…
Northeast college of health sciences (the college) is committed to academic excellence, leadership, and professional best practices in the health sciences.
The Academy's mission is to enhance member career fulfillment and promote brain health for all.
The University of New Haven is a student-centered comprehensive university with an emphasis on excellence in liberal arts and professional education. Our mission is to prepare our students to lead purposeful and fulfilling lives in a…
How this is measured
58 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. 58 of the 74 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 THE CONSERVANCY OF SOUTHWEST FLORIDA ↗
- Who funds GULFSHORE PLAYHOUSE INC ↗
- Who funds BOYS AND GIRLS CLUBS OF CHICAGO ↗
- Who funds NAPLES CHILDREN FOUNDATION INC ↗
- Who funds STEPPENWOLF THEATRE COMPANY ↗
- Who funds Guadalupe Center Inc ↗
- Who funds NAPLES BOTANICAL GARDEN INC ↗
- Who funds PATTY BAKER HUMANE SOCIETY NAPLES INC ↗
- Who funds Miami University Foundation ↗
- Who funds Ann & Robert H Lurie Children's Hospital of Chicago Foundation ↗
- Who funds PAWS CHICAGO ↗
- Who funds NEIGHBORHOOD HEALTH CLINIC INC ↗
- Who funds ARTIS-NAPLES INC ↗
- Who funds FIELD MUSEUM OF NATURAL HISTORY ↗
- Who funds AMERICAN ENTERPRISE INSTITUTE FOR PUBLIC POLICY RESEARCH ↗
- Who funds ST MATTHEWS HOUSE INC ↗
- Who funds NAPLES ZOO INC ↗
- Who funds ECOAMERICA ↗
- Who funds THE ASPEN INSTITUTE INC ↗
- Who funds Northwestern University ↗
- Who funds Southwest Florida Music Education Center Inc ↗
- Who funds LINCOLN PARK CONSERVANCY ↗
- Who funds JAZZ AT ASPEN-SNOWMASS ↗
- Who funds NAVY SEAL FOUNDATION INC ↗
- Who funds THE JOFFREY BALLET ↗
- Who funds NAPLES ART ASSOCIATION INC ↗
- Who funds Rush University Medical Center ↗
- Who funds BOYS & GIRLS CLUB OF COLLIER COUNTY FLOR ↗
- Who funds American Heart Association Inc ↗
- Who funds GRACE PLACE FOR CHILDREN AND FAMILIES 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: Collier Community Foundation Inc · The League Club Inc · Carol B Phelon Foundation · The Richard M Schulze Family Foundation · Naples Children Foundation Inc · Brooks and Joan Fortune Family Foundation · The Chicago Community Trust · Morgan Stanley Global Impact Funding Trust Inc · Shell USA Company Foundation · Ge Aerospace Foundation · Jewish Communal Fund · National Philanthropic Trust
How this is measured
How much its grantees rely on government
Each dot is one organization John & Carol Walter Family Foundation Inc funds: left to right is the share of its income from government, bottom to top the share from John & Carol Walter Family Foundation Inc. Bigger dots raise more.
- Naples Botanical Garden Inc: 3% of income from government
- Cradles to Crayons Inc: 2% of income from government
- The Shelter for Abused Women & Children Inc: 2% of income from government
- Gulfshore Playhouse Inc: 0% of income from government
- Youth Haven Inc: 0% of income from government
- Guadalupe Center Inc: 0% of income from government
How this is measured
Warm introductions · Powered by PlinthPlus
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Each link is a name appearing on two organizations’ public IRS 990 filings, matched on that name and, where the filings support it, on location. A same-state match has geographic support, which is a second matching feature rather than confirmation that the two are one person; a cross-state one is the likeliest to be two people who share a name. Every hop shows its tier, low-confidence and distant paths are held back rather than guessed, and it is worth confirming the person before you use the introduction.
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