· Public charity
Shark Shootout Charities Inc
To distribute revenue received from the production of golf events to charitable organizations.
What you funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year — across FY2017–2023.
Where the money goes
Your grants by size, and where they go.
| Recipient | Amount |
|---|---|
| Oxbridge Academy Foundation Inc | $12,500 |
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 (FY17–20, $85k) land where the poverty rate runs at 13%, against an area that typically sits at 11%. 88% 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.
13 repeat relationships — 0 still active in FY2023, 13 since wound down; 1 grantees were first funded in FY2023 (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 FY2023, 0% of grant dollars renewed an existing relationship; $13k 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
- CFCURESEARCH FOR CHILDREN'S CANCER6× · 2017–2022 · $1.7M · revenue +11%
- AAAMERICAN AUSTRALIAN ASSOCIATION2× · 2019–2020 · $250k · revenue +5%
- MMMARGAUX'S MIRACLE FOUNDATION INC6× · 2017–2022 · $120k · revenue +20%
Funded once
- VFVOLUNTEER FLORIDA FOUNDATION INCgraduatedone grant, 2022 · $250k · revenue ×45 · 45% of their budget
- TSThe Sandals Foundation Incgraduatedone grant, 2019 · $55k · revenue +117%
- GLGIVE LIFE FOUNDATIONone grant, 2018 · $20k
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.
University of South Florida Foundation, Inc.'s mission is to provide charitable and educational aid to the University of South Florida; to promote education and other related activities of the University; and to encourage research,…
To provide financial and other essential support to further the mission and goals of the college of the florida keys (cfk).
To promote, encourage and enhance research activities at the university of south florida.
The mission of the florida atlantic university foundation inc. is to encourage, promote, and provide funds and other resources for the benefit of florida atlantic university (a part of the florida state university system) in furtherance of…
Support of miami university
UF Health's mission is to promote health through outstanding and high-quality patient care, innovative and rigorous education in the health professions and biomedical sciences, and high-impact research across the spectrum of basic,…
The fiu research foundation provides means by which discoveries, inventions, processes, and work products of faculty, staff and students of the university may be patented, developed, applied and utilized in order that the results of such…
The organization provides professional investment management services for endowed gifts and financial assets entrusted to the ucsf foundation.
The organization's mission is to support uf health promote health through outstanding and high-quality patient care, innovative and rigorous education in the health professions and biomedical sciences, and high-impact research across the…
Gulf coast strategic investments accepts and manages gifts of complex assets and real estate to deepen gulf coast community foundation's philanthropic impact.
Asco association promotes the common business interests of its members by: (1) advocating for policies that improve the quality of cancer care; (2) maintaining the highest standards of oncology medical care through programs supporting…
The purpose of the water research foundation (wrf) is a definitive research organization to advance the science of all things water to better meet the evolving needs of its subscribers and the water sector. to engage exclusively in…
For reference, the grantee most central to the portfolio’s shape is Children's Hospital Foundation and the most unlike its peers is Palmetto Ridge Hs Band Boosters Inc. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
16 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. 16 of the 22 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 CURESEARCH FOR CHILDREN'S CANCER ↗
- Who funds NATIONAL KIDNEY FOUNDATION OF FLORIDA INC ↗
- Who funds COLLIER COMMUNITY FOUNDATION INC ↗
- Who funds VOLUNTEER FLORIDA FOUNDATION INC ↗
- Who funds AMERICAN AUSTRALIAN ASSOCIATION ↗
- Who funds MARGAUX'S MIRACLE FOUNDATION INC ↗
- Who funds WOUNDED WARRIOR PROJECT INC ↗
- Who funds The Sandals Foundation Inc ↗
- Who funds WARRIORS HOMES OF COLLIER INC ↗
- Who funds NCH HEALTHCARE SYSTEM INC ↗
- Who funds CHILDREN'S HOSPITAL FOUNDATION ↗
- Who funds FLORIDA GULF COAST UNIVERSITY FOUNDATION INC ↗
- Who funds VALERO ENERGY FOUNDATION ↗
- Who funds OXBRIDGE ACADEMY FOUNDATION INC ↗
- Who funds ROYAL PALM ACADEMY 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: Pga Tour Inc · National Philanthropic Trust · Vanguard Charitable Endowment Program · Donor Advised Charitable Giving Inc · American Online Giving Foundation Inc · Fidelity Investments Charitable Gift Fund · 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 Shark Shootout Charities 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.
- Volunteer Florida Foundation Inc — 2% of income from government
- Wounded Warrior Project Inc — 0% 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 Shark Shootout Charities Inc?
Find your warmest path to Shark Shootout Charities 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.