· Private foundation
Redner Family Foundation Inc
Its FY2024 filing reports that it accepted unsolicited grant applications.
What you funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year — across FY2017–2024.
Where the money goes
Your grants by size, and where they go.
By grant size · FY2024
- Under $10k4 grants · $6k
- $10k–50k2 grants · $31k
- $50k–250k1 grant · $220k
| Recipient | Amount |
|---|---|
| UNIVERSITY OF SOUTH FLORIDA FOUNDATION | $220,000 |
| TAMPA BAY BREWERS ALLIANCE | $17,500 |
| Individual grant recipient | $13,000 |
| INSPIRATION STATION OF FLORIDA | $3,000 |
| HISPANIC RESOURCE FAMILY CULTURE CENTER | $2,000 |
| SOUTH TAMPA TITANS | $500 |
| Individual grant recipient | $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 (FY17–17, $5k) land where the poverty rate runs at 10%, against an area that typically sits at 11%. 0% of those dollars go to grantees based in above-average-need neighborhoods. Your grants skew toward lower-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.
Which US states your grants reach
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 +74% since the first grant, against +50% for the ones you funded once.
8 repeat relationships — 3 still active in FY2024, 5 since wound down; 4 grantees were first funded in FY2024 (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 FY2024, 92% of grant dollars renewed an existing relationship; $22k 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
University of South Florida Foundation Inc5× · 2018–2024 · $1.1M · revenue +74%- IGIndividual grant recipient6× · 2017–2024 · $339k
- ARAMERICAN RED CROSS3× · 2017–2023 · $158k
Funded once
- BIBEVERAGE INDUSTRY OPERATORS ASSOCIATIONone grant, 2023 · $150k
- TLTHE LOCAL COMMUNITY HOUSING CORPORATION - COPS 'N KIDS YOUTH CENTERone grant, 2017 · $50k
- HIHELPHOPELIVE INCgraduatedone grant, 2022 · $34k · revenue +41%
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.
To promote, encourage and enhance research activities at the university of south florida.
The tampa bay partnership is a privately funded, ceo-driven regional advocacy organization, committed to creating a unified, competitive and prosperous tampa bay.
Our mission is to generate social and economic impact throughout the tampa bay region by attracting, promoting and/or organizing youth and amateur sporting events and initiatives.
The primary purpose of the h. lee moffitt cancer center and research institute hospital, inc. ("hospital") is to contribute to the prevention and cure of cancer.
To secure the financial future of services for people with intellectual and developmental disabilities served by the arc tampa bay, inc. (continued on schedule o)this mission is accomplished through a comprehensive plan of building…
Maintain and raise funds for the benefit of the tampa museum of art, inc.
To provide support to and to receive and administer funds for the charitable and educational operations of the tampa bay history center, inc.
The mission of the university of florida alumni association, inc. ("association") is to exclusively support and enhance the mission of the university of florida ("university") of pursuing "excellence in education and research and shaping a…
To support the greater tampa chamber of commerce through leadership and educational programs.
The florida state university foundation enhances the academic mission and vision of florida state university through its organized fundraising activities and funds management. the fsu foundation accomplishes its mission by fostering…
The tampa general hospital foundation exclusively operates for the purpose of raising funds to support the research, education and service mission of florida health sciences center, inc. dba tampa general hospital. tampa general is a 981…
For reference, the grantee most central to the portfolio’s shape is Community Foundation of Tampa Bay Inc and the most unlike its peers is Blood Cancer United Inc. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
21 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. 21 of the 43 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 University of South Florida Foundation Inc ↗
- Who funds COMMUNITY FOUNDATION OF TAMPA BAY INC ↗
- Who funds GASPARILLA MUSIC FOUNDATION INC ↗
- Who funds HELPHOPELIVE INC ↗
- Who funds BLOOD CANCER UNITED INC ↗
- Who funds TAMPA BAY BEER WEEK INC ↗
- Who funds THE UNIVERSITY OF FLORIDA FOUNDATION INC ↗
- Who funds THE FLORIDA ORCHESTRA ↗
- Who funds CORPORATION TO DEVELOP COMMUNITIES OF TAMPA INC ↗
- Who funds CORBETT PREPARATORY SCHOOL OF IDS INC ↗
- Who funds JOHNS HOPKINS ALL CHILDREN'S FOUNDATION INC ↗
- Who funds LYRICS FOR LIFE FOUNDATION INC ↗
- Who funds Southeastern Guide Dogs Inc ↗
- Who funds WIKIMEDIA FOUNDATION INC ↗
- Who funds TONY MEDURI TBI FUND ↗
- Who funds BAY AREA ADVISORS INC ↗
- Who funds TAMPA MUSEUM OF ART INC ↗
- Who funds SOUTH TAMPA AQUATIC TEAM ↗
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: Vinik Family Foundation · The Saunders Foundation · Frank E Duckwall Foundation · Lightning Foundation · Triad Foundation Inc · Community Foundation of Tampa Bay Inc · Raymond James Charitable Endowment Fund · Jpmorgan Chase Foundation · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · Renaissance Charitable Foundation Inc · The Pfizer Foundation Inc · Morgan Stanley Global Impact Funding Trust Inc
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 Redner Family Foundation 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.
- Corporation to Develop Communities of Tampa Inc — 37% of income from government
- Southeastern Guide Dogs Inc — 0% of income from government
- Tampa Museum of Art 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.