· Public charity
Impact100 Martin Inc
Women creating positive lasting change in our community through collective giving.
What you funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year — across FY2023–2025.
Where the money goes
Your grants by size, and where they go.
By grant size · FY2025
- Under $10k2 grants · $10k
- $10k–50k1 grant · $25k
- $50k–250k8 grants · $590k
| Recipient | Amount |
|---|---|
| Banner Lake Club Inc | $100,000 |
| Safespace | $100,000 |
| House of Hope | $100,000 |
| Friends of the Everglades Inc | $70,000 |
| Project Lift Inc | $60,000 |
| ARC of the Treasurer Coast | $60,000 |
| Ocean Research and Conservation Association | $50,000 |
| Tykes and Teens Inc | $50,000 |
| The Council on Aging of Martin County Inc | $25,000 |
| Martin County Arts Council | $5,000 |
| Kiwanis Club of Stuart Florida Foundation Inc | $5,000 |
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 (FY24–25, $307k) land where the poverty rate runs at 10%, against an area that typically sits at 8%. 100% 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.
Where the work is directed
The same grants, placed two ways — where each recipient sits, and where its stated purpose earmarks the money.
About 41% of Impact100 Martin Inc’s grant dollars are earmarked, by their stated purpose, for a different county than the recipient’s own address — money that lands at a nonprofit in one place but is meant to do its work in another. Read by recipient address, 100% of the giving stays in FL; read by stated purpose it is 52% — less of the work is directed home than the recipients' locations suggest.
Recipient view: each grant at its grantee’s ZIP, mapped to a county. Directed view: each grant at the county its stated purpose names, falling back to the recipient’s county when the purpose names no place; US grants only. A county shows only if it carries the top 95% of that view’s dollars. Purposes are read from the foundation’s own 990 grant descriptions.
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 +9% since the first grant, against +6% for the ones you funded once.
7 repeat relationships — 5 still active in FY2025, 2 since wound down; 6 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, 30% of grant dollars renewed an existing relationship; $435k 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
- TTTYKES & TEENS INC2× · 2024–2025 · $100k · revenue +14%
- MCMARTIN COUNTY POLICE ATHLETIC LEAGU2× · 2023–2024 · $100k · revenue +193%
- TCTHE COUNCIL ON AGING OF MARTIN COUNTY INC2× · 2024–2025 · $100k · revenue +9%
Funded once
- LFLibrary Foundation of Martin Countyone grant, 2023 · $33k · revenue +6%
- EFEDUCATION FOUNDATION OF MARTIN COUNTYone grant, 2024 · $10k · revenue +22%
- HSHISTORICAL SOCIETY OF MARTIN COUNTY INCone grant, 2024 · $7k · revenue -8%
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.
Association was formed for the advancement of educational, scientific and literary purposes; including the acquisition, establishment, maintenance and promotion of the use of public libraries in martin county.
To provide schools and community with exposure to the arts in all forms.
The mission of the marine resources council (mrc) is to maintain and enhance the quality of marine systems for the economic, recreational, aesthetic, and environmental use for the people of florida
To raise funds, recruit doctors as volunteers and increase community awareness for the volunteers in medicine clinic, inc.
Protect florida coastal ecosystem via education, research and community stewardship.
To enable all young people, especially those who need us most, to reach their full potential as productive, caring, responsible citizens. to provide a world-class club experience that assures success is within reach of every young person…
The purpose of the Friends of the Old Martin County Courthouse is to preserve, restore, and maintain the condition of the Old Martin County Courthouse, a historic landmark in Martin County, NC. Renovations of the Courthouse continue to be…
To inspire environmental stewardship of florida's coastal ecosystems through education, research and advocacy.
To enrich the quality of life by inspiring participation and appreciation through engagement of all ages with educational opportunities, presenting art forms, promoting artists and art groups, and guiding advancement of the arts in martin…
The Art League of Marco Island, Inc. sponsors and promotes the study of, appreciation and support for, and interest in, the fine arts and in allied and related creative arts and crafts. The Art Center honors Marco Island and Southwest…
Health care planning and administration.
For reference, the grantee most central to the portfolio’s shape is Environmental Studies Council Inc and the most unlike its peers is Ocean Research & Conservation Association Inc. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
18 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.
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 TYKES & TEENS INC ↗
- Who funds MARTIN COUNTY POLICE ATHLETIC LEAGU ↗
- Who funds THE COUNCIL ON AGING OF MARTIN COUNTY INC ↗
- Who funds SAFESPACE INC ↗
- Who funds THE BANNER LAKE CLUB INC ↗
- Who funds ARC OF THE TREASURE COAST INC ↗
- Who funds OCEAN RESEARCH & CONSERVATION ASSOCIATION INC ↗
- Who funds ENVIRONMENTAL STUDIES COUNCIL INC ↗
- Who funds JESUS HOUSE OF HOPE INC ↗
- Who funds FRIENDS OF THE EVERGLADES INC ↗
- Who funds PROJECT LIFT INC ↗
- Who funds KIWANIS CLUB OF STUART FLORIDA FOUNDATION INC ↗
- Who funds Library Foundation of Martin County ↗
- Who funds EDUCATION FOUNDATION OF MARTIN COUNTY ↗
- Who funds HISTORICAL SOCIETY OF MARTIN COUNTY INC ↗
- Who funds Senior Resource Association Inc ↗
- Who funds TREASURE COAST WILDLIFE HOSPITAL INC ↗
- Who funds THE ARTS COUNCIL 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 tightly interlocked camp — most of these funders back each other's grantees too.
Open a dossier: The Community Foundation - Martin / St Lucie Inc · Community Foundation for Palm Beach and Martin Counties Inc · Loblolly Community Foundation Inc · Hobe Sound Community Chest Inc · The Fine Foundation · United Way of Martin County Foundation Inc · Gordana Uscumlic Foundation · W and H Thomas Charitable Trust · Mariner Sands Charity Week Inc · The Bauman Family Foundation Inc · United Way of Palm Beach County Inc · Impact 100 of Indian River County
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 Impact100 Martin Inc 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.
- Safespace Inc — 25% of income from government
- Jesus House of Hope Inc — 3% of income from government
- The Banner Lake Club Inc — 1% 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.
Warm introductions · Powered by PlinthPlus
How do I get to Impact100 Martin Inc?
Find your warmest path to Impact100 Martin Inc 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.