· Private foundation
The John and Katherine Naudin 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, FY2018 to 2025.
Where the money goes
Grants by size, and the largest recipients.
| Recipient | Amount |
|---|---|
| FRENCH HERITAGE SOCIETY | $5,250 |
| FRANKLIN UNIVERSITY | $5,000 |
| NORTH TEXAS WARRIOR GOLF ASSOCIATIO | $4,000 |
| FOUR ARTS SOCIETY | $2,500 |
| FRIENDS OF SILVER LAKE FOUNDATION | $2,000 |
| NAVY LEAGUE OF THE UNITED STATES | $2,000 |
| OXFAM | $1,500 |
| ANGELS' ARMS | $1,000 |
| SAVE THE CHILDREN | $1,000 |
| ST JOHN'S CHURCH | $1,000 |
| BENSALEM HISTORICAL SOCIETY | $1,000 |
| LYDIA'S HOUSE | $1,000 |
| Individual grant recipient | $550 |
| LANGHORNE PLAYERS | $500 |
| Individual grant recipient | $500 |
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 (FY20–25, $4k) land where the poverty rate runs at 11%, against an area that typically sits at 9%. 86% 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 +43% since the first grant, against +3% for those funded once.
34 repeat relationships: 14 still active in FY2025, 20 since wound down; 5 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, 84% of grant dollars renewed an existing relationship; $5k went to new ones.
Where new relationships form · theme of each grantee’s first grant
How this is measured
Backed again, and grew
- NTNorth Texas Warrior Golf Assoc5× · 2021–2025 · $12k · revenue +111%
- FUFRANKLIN UNIVERSITY4× · 2019–2025 · $12k · revenue +52%
- PVPRESBYTERIAN VILLAGE NORTH FOREFRONT LIVING3× · 2018–2020 · $11k · revenue +4%
Funded once
- SOSOCIETY OF THE FOUR ARTS ANNUAL FDone grant, 2018 · $10k
- TPThe Preservation Foundation of Palm Beach Incgraduatedone grant, 2020 · $3k · revenue +388%
- ESENCORE SENIOR CENTER- ST MALACHYS Cone grant, 2020 · $2k
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.
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How this is measured
48 grantees tracked through their own filings, 2017–2026.
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 2026, not grant rows in a single year, so this will not match the grant count on the cover. 48 of the 102 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 FRENCH HERITAGE SOCIETY INC ↗
- Who funds North Texas Warrior Golf Assoc ↗
- Who funds FRANKLIN UNIVERSITY ↗
- Who funds PRESBYTERIAN VILLAGE NORTH FOREFRONT LIVING ↗
- Who funds NAVY LEAGUE OF THE UNITED STATES ↗
- Who funds Lydia's House Inc ↗
- Who funds COLD SPRING HARBOR LABORATORY ↗
- Who funds The Society of the Four Arts Inc ↗
- Who funds Massachusetts Institute of Technology ↗
- Who funds The Preservation Foundation of Palm Beach Inc ↗
- Who funds JJ Pearce Athletic Booster Club ↗
- Who funds SOCIETY FOR THE PRESERVATION OF LONG ISLAND ANTIQUITIES ↗
- Who funds PROSTATE CANCER FOUNDATION ↗
- Who funds SENIOR CITIZENS SERVICE CENTER OF GLOVERSVILLE & FULTON COUNTY INC ↗
- Who funds PLANTING FIELDS FOUNDATION ↗
- Who funds Town of Palm Beach United Way Inc ↗
- Who funds BRISTOL RIVERSIDE THEATRE CO INC ↗
- Who funds COLD SPRING HARBOR VILLAGE IMPROVEMENT SOCIETY LIBRARY INC ↗
- Who funds Glades Academy Foundation Inc ↗
- Who funds AMERICANS FOR NATIVE AMERICANS ↗
- Who funds ANGELS' ARMS ↗
- Who funds American National Red Cross & Its Constituent Chapters and Branches ↗
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 Sottovoce Foundation · The Stebbins Fund Inc · The Ayco Charitable Foundation · Communities Foundation of Texas Inc · Jpmorgan Chase Foundation · Morgan Stanley Global Impact Funding Trust Inc · The Pfizer Foundation Inc · Vanguard Charitable Endowment Program · National Philanthropic Trust · The Blackbaud Giving Fund · The Bank of America Charitable Foundation Inc · Donor Advised Charitable Giving Inc
How this is measured
How much its grantees rely on government
Each dot is one organization The John and Katherine Naudin Foundation Inc funds: left to right is the share of its income from government, bottom to top the share from The John and Katherine Naudin Foundation Inc. Bigger dots raise more.
- Massachusetts Institute of Technology: 35% of income from government
- Save the Children Federation Inc: 30% of income from government
How this is measured
Warm introductions · Powered by PlinthPlus
How do I get to The John and Katherine Naudin Foundation Inc?
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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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