· Private foundation
Tyrrell 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 you funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year — across FY2020–2025.
Where the money goes
Your grants by size, and where they go.
| Recipient | Amount |
|---|---|
| TUNNEL TO TOWERS FOUNDATION | $4,000 |
| WOUNDED WARRIORS FOUNDATION | $4,000 |
| ST JOSEPH INDIAN SCHOOL | $3,000 |
| HOUSTON FOUNDATION FOR CHRONS AND COLITIS RESEARCH | $2,500 |
| SMRYNA CARES | $1,000 |
| SOUTHEAST VOLUSIA COUNTY SPCA | $1,000 |
Do your dollars go where the need is?
Each grant placed by the hardship in its grantee’s ZIP, then read against the area’s typical level.
Your human-services grants (FY20–25, $10k) land where the poverty rate runs at 11%, against an area that typically sits at 10%. 70% of those dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.
Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty linein the grantee’s ZIP, averaged from the tracts in that ZIP; grantee ZIP can differ from where services are delivered.
US grants placed by each grantee’s ZIP, which can differ from where services are actually delivered. Need from public data — U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA — shown as context about the area, never attributed to your giving.
Who you back again
Which organizations you funded more than once, and which you funded a single time. Each grantee is matched to its own filings.
And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +127% since the first grant, against +11% for the ones you funded once.
6 repeat relationships — 4 still active in FY2025, 2 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, 77% of grant dollars renewed an existing relationship; $4k went to new ones.
Where new relationships form · theme of each grantee’s first grant
First-time = a grantee’s first year in your filing window; renewed = funded in an earlier year too. As a portfolio matures the renewed share naturally climbs — once funded, an org stays “renewable” — so the signal is the years that buck it (a new-grantee intake wave). The earliest year is left-censored: relationships that predate the data read as “new.” Theme is the grantee’s IRS cause.
Backed again, and grew
STEPHEN SILLER TUNNEL TO TOWERS FOUNDATION6× · 2020–2025 · $22k · revenue +392%- WWWOUNDED WARRIORS FOUNDATION6× · 2020–2025 · $19k
- SVSOUTHEAST VOLUSIA COUNTY HUMANE SOCIETY5× · 2020–2024 · $17k
Funded once
- FHFLORIDA HOSPITAL FOUNDATIONone grant, 2020 · $5k
- GEGUIDING EYES FOR THE BLIND INCgraduatedone grant, 2020 · $3k · revenue +66%
- NSNEW SMYRNA BEACH POLICE ATHLETIC LEAGUEone grant, 2021 · $1k
Repeat = funded in two or more distinct years; growth and survival are read from each grantee’s own subsequent IRS filings.
The map has a center of gravity: the average direction from the rest of the sector toward the organizations the foundation funds — the shape of its giving. Scoring every nonprofit along that direction surfaces the ones that look most like the portfolio. These are the closest matchesthat aren’t grantees — a resemblance in what they say they do, not a recommendation.
The national association of police organizations (napo) was established to unite all law enforcement organizations within the united states in order to promote and maintain federal legislation and policies most beneficial to law…
This nonprofit corporation was formed to comfort the families of law enforcement officers who have been killed in the line of duty. donna marsinick, a mother of a police officer, hand quilts a "thin blue line" quilt for the family of every…
Support for families of officers lost
Brief description of the organization's mission the purpose of the fund is to provide assistance to the families of new york city police officers and firefighters who have been killed in the line of duty. after the events of september 11,…
Indiana concers of police survivors cops operates as peer support network for survivors of law enforcement officers killed in the line of duty as determined by federal criteria.
The national association of state workforce agencies (naswa) mission is to enhance the state workforce agencies' ability to accomplish their goals, statutory roles and responsibilities.
To create, design, organize and offer instructional programs to law enforcement, provide assistance to disabled law enforcement officers and to the survivors of law enforcement officers killed in the line of duty, provide educational and…
The organization provides numerous services for its members such as group health, disability and life insurance, legal defense, and negotiations. the organization is also involved in public relations and community service.
Fpca's mission is to continuously enhance law enforcement by providing a unified voice for police chiefs statewide and nationally, serving as the public face of law enforcement executive leadership, and providing a forum for executive…
The national fop foundation funds programs, including police week in washington d.c., designed to honor america's law enforcement officers, foster community involvement, and aid the families of those who have made the ultimate sacrifice in…
K9 hurricane's heroes, a federally recognized, non-profit organization, provides "retired law enforcement and military dogs" with subsidized veterinary care so they can live a long and healthy life. often these incredible dogs are the…
For reference, the grantee most central to the portfolio’s shape is Florida Sheriffs Association Inc and the most unlike its peers is North American Police & Fire Foundation Inc. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
10 grantees tracked through their own filings, 2017–2025.
Each one resolved to its own IRS returns and tracked year by year — your grant beside their revenue from every source. Association, dated; never a causal claim.
Counted here: distinct organizations you funded across 2017–2025, not grant rows in a single year — so this will not match the grant count on the cover. 10 of the 21 grantees resolved in that span have returns of their own we could reconcile; the rest are funded organizations whose filings we could not track year by year.
Where your money sits — by cause, then by grantee
Each org by its size and your share of it — top-left is where you’re load-bearing
Go grantee by grantee — a decade per org, and how each moved after you funded them
A decade per grantee — revenue shaded, your grants as bars, all rows on one timeline.
- Who funds STEPHEN SILLER TUNNEL TO TOWERS FOUNDATION ↗
- Who funds PARALYZED VETERANS OF AMERICA ↗
- Who funds SMYRNA CARES CORPORATION ↗
- Who funds GUIDING EYES FOR THE BLIND INC ↗
- Who funds The Donna Foundation Inc ↗
- Who funds FLORIDA SHERIFFS ASSOCIATION INC ↗
- Who funds UNITED STATES DEPUTY SHERIFFS' ASSOCIATION INC ↗
- Who funds NORTH AMERICAN POLICE & FIRE FOUNDATION INC ↗
- Who funds NATIONAL LAW ENFORCEMENT OFFICERS MEMORIAL FUND INC ↗
- Who funds KINGS GATE RANCH INC ↗
The grantmakers whose grantees overlap with yours far more than size alone predicts. Each orbits closer the stronger the alignment; the arcs between them show where they also fund each other. Here it reads as a set of overlaps that mostly run through you, not between each other.
Open a dossier: Amazonsmile Foundation
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. A research starting point: overlap is association, not proof of shared intent.
Government reliance of your grantees
Every dot is one organization Tyrrell Foundation funds. Left–right is the share of its income from government; up–down is the share from you. Bigger dots raise more. Filter to federal, a single department, or state — and drag the year to watch it move.
- Florida Sheriffs Association Inc — 4% of income from government
Government income is each org’s traced federal awards (USASpending — grants and contracts) plus state payments (open checkbooks) as a share of its total revenue (IRS Form 990); the self-reported government-grant line (990 line 1e) is carried for cross-check: a grantee that reports government grants we could not trace to a source is left off the chart rather than shown as receiving none. An association, not a claim that your grant caused the public funding. Coverage is precision-first — a floor, not a census; state records exist for 9 states, so a grantee outside them shows no state figure (dimmed) rather than a false zero. Federal award amounts are obligations, which can span years, so a single-year share is indicative. 990 filings lag 12–24 months.