· Private foundation
Slattery Family 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
- $10k–50k1 grant · $42k
- $50k–250k4 grants · $370k
- $250k+1 grant · $500k
| Recipient | Amount |
|---|---|
| PLANES OF FAME AIR MUSEUM | $500,000 |
| DOUGLAS COUNTY SEARCH & RESCUE TEAM | $120,000 |
| HEALTHNETWORK FOUNDATION | $100,000 |
| MARINE PRESERVATION SOCIETY OF FL KEYS | $100,000 |
| OCEAN REEF MEDICAL CENTER FOUNDATION INC | $50,000 |
| JACKSON 105 FIRE PROTECTION DISTRICT | $42,336 |
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 (FY18–25, $200k) land where the poverty rate runs at 14%, against an area that typically sits at 9%. 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 +57% since the first grant, against -20% for those funded once.
7 repeat relationships: 3 still active in FY2025, 4 since wound down; 3 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, 65% of grant dollars renewed an existing relationship; $320k went to new ones.
Where new relationships form · theme of each grantee’s first grant
How this is measured
Backed again, and grew
- NMNATIONAL MUSEUM OF WORLD WAR II AVIATION INC2× · 2017–2018 · $5.3M · revenue +241% · 85% of their budget
- POPlanes of Fame Air Museum3× · 2017–2025 · $725k · revenue +2%
- OROCEAN REEF MEDICAL CENTER FOUNDATION INC6× · 2020–2025 · $550k · revenue +57%
Funded once
- WHWILLOW HILL SCHOOL INCgraduatedone grant, 2018 · $250k · revenue +40%
- SUSIM USA INCORPORATEDone grant, 2018 · $200k
- VAVETERANS AIRLIFT COMMANDone grant, 2018 · $100k · revenue -20%
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.
The foundation supports the military aviation museum.
The mission of the sac museum is to celebrate our heritage, preserve our artifacts, and inspire learning.
The museum's collection emphasizes the mid atlantic region's unique contribution to flight, but is broad enough to chronicle a general history of aviation, including milatary aviation. the museum's collections are cared for according to…
Historic flight foundation exists to acquire, preserve and exhibit historically significant air and space artifacts, which provide a foundation for scholarly research and lifelong learning programs that inspire an interest in and…
The primary exempt purposes of the museum of flight are to preserve aviation and space history, and to provide education to the public about subjects related to flight.
Promote and preserve general aviation and aviation history.
To serve as preservationist of past, present, and future aerospace and aeronautical artifacts, historical documents, and memorabilia of the santa maria valley and this nation.
Operation of a nautical history museum.
The military aviation museum honors the heroes who built, flew and maintained america's military aircraft. by sharing their stories through exhibitions and events, we promote an understanding of history, science, service and sacrifice that…
Education of Space Travel
The new england air museum's mission is to preserve and present the story of aviation and aerospace, with an emphasis on new england's role, and the genius and inspiration that made it possible. the museum also seeks to inspire young…
Be a catalyst! Ignite our community's passion for nature and science.
How this is measured
12 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. 12 of the 19 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 NATIONAL MUSEUM OF WORLD WAR II AVIATION INC ↗
- Who funds Planes of Fame Air Museum ↗
- Who funds OCEAN REEF MEDICAL CENTER FOUNDATION INC ↗
- Who funds Colorado Agricultural Leadership Foundation Inc ↗
- Who funds WILLOW HILL SCHOOL INC ↗
- Who funds Douglas County Search and Rescue ↗
- Who funds COASTAL COMMUNITY FOUNDATION OF SOUTH CAROLINA INC ↗
- Who funds HEALTHNETWORK FOUNDATION FKA HEALTH NET FOUNDATION INC ↗
- Who funds VETERANS AIRLIFT COMMAND ↗
- Who funds OCEAN REEF COMMUNITY FOUNDATION INC ↗
- Who funds NAVAL AVIATION MUSEUM FOUNDATION INC ↗
- Who funds Pikes Peak Regional Airshow ↗
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: American Endowment Foundation · National Philanthropic Trust · The Bank of America Charitable Foundation Inc · Donor Advised Charitable Giving Inc · Fidelity Investments Charitable Gift Fund · Amazonsmile Foundation
How this is measured
How much its grantees rely on government
Each dot is one organization Slattery Family Foundation funds: left to right is the share of its income from government, bottom to top the share from Slattery Family Foundation. Bigger dots raise more.
- Naval Aviation Museum Foundation Inc: 13% of income from government
How this is measured
Warm introductions · Powered by PlinthPlus
How do I get to Slattery Family Foundation?
Find your warmest path to Slattery Family Foundation through trustees and officers whose names appear on both boards. Search for your organization and Plinth traces the shortest route it can evidence.
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.
Play a game based on Slattery Family’s filings →