· 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 it funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year, FY2020 to 2025.
Where the money goes
Grants by size, and the largest recipients.
| 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 |
| SOUTHEAST VOLUSIA COUNTY SPCA | $1,000 |
| SMRYNA CARES | $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 (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 its grants land in higher-need ZIPs.
How this is measured
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 +127% since the first grant, against +11% for those 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
How this is measured
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
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 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…
How this is measured
10 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. 10 of the 21 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 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 ↗
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 set of overlaps that mostly run through this funder rather than between each other.
Open a dossier: Amazonsmile Foundation
How this is measured
How much its grantees rely on government
Each dot is one organization Tyrrell Foundation funds: left to right is the share of its income from government, bottom to top the share from Tyrrell Foundation. Bigger dots raise more.
- Florida Sheriffs Association Inc: 4% of income from government
How this is measured
Play a game based on Tyrrell’s filings →