· Private foundation
Irving Joseph Charitable Trust
Its FY2023 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 FY2017–2023.
Where the money goes
Your grants by size, and where they go.
| Recipient | Amount |
|---|---|
| STRAZ PERFORMING ARTS CENTER | $25,000 |
| JESUIT HIGH SCHOOL | $10,000 |
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 (FY20–22, $45k) land where the poverty rate runs at 12%, against an area that typically sits at 11%. 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.
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 +156% since the first grant, against +54% for the ones you funded once.
6 repeat relationships — 0 still active in FY2023, 6 since wound down; 2 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; $35k 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
- JWJULIE WEINTRAUB'S HANDS ACROSS THE BAY INC3× · 2020–2022 · $43k · revenue +56%
- SJST JOSEPH'S HOSPITAL OF TAMPA FOUNDATION INC4× · 2018–2022 · $43k · revenue +898%
- TJTAMPA JCCFEDERATION INC4× · 2017–2022 · $23k · revenue +10%
Funded once
- ACAMERICAN CANCER SOCIETY INCone grant, 2021 · $15k · revenue -81%
- TCTHE CRISIS CENTER OF TAMPA BAY INCgraduatedone grant, 2022 · $10k · revenue +67%
- HMHOLOCAUST MUSEUMone grant, 2022 · $10k
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.
Mission: johns hopkins all children's hospital (all children's), a member of johns hopkins medicine, strives to provide the highest quality care to improve the health of our entire community through innovation, collaboration, service…
Inspired by jewish values, we protect the vulnerable, empower individuals and strengthen families. (continued on schedule o)
Florida community health centers, inc. (fchc) is a federally qualified health center serving medically needy populations in south florida, with an emphasis on serving rural and farm worker communities.
We, holy cross hospital and trinity health, serve together in the spirit of the gospel as a compassionate and transforming healing presence within our communities. holy cross hospital is a member of trinity health.
Spca tampa bay is a 501(c)(3) nonprofit organization that operates pinellas county's only nonprofit for-all animal shelter assisting all animals in need, regardless of species or circumstance, at its 10-acre campus in largo. (continued on…
Provider of pediatric healthcare, education, research & community service
The mission of the child protection center, inc. is the prevention, intervention and treatment of child abuse. we envision a community where children are safe from abuse and free to thrive. to successfully address the issue of child abuse,…
To make all childhood cancers universally survivable by delivering new treatments to clinical trials through scientific discovery.
The family healthcare foundation's mission is to be the trusted leader in our community, ensuring access to high-quality healthcare for all in the tampa bay area. see also schedule o.
Suncoast hospice's mission is to be the center to improve life for those touched by advanced illness, death, dying, grief, bereavement and other end-of-life issues.
The florida center supports the healthy development of young children, specializing in those with delays, disabilities or mental health challenges. our mission- "to help build and foster strong families and expand the potential of young…
To enable individuals to remain in their homes by supporting compassionate, effective, life-enhancing health and supportive services. at this time, hfk care corporation is inactive.
For reference, the grantee most central to the portfolio’s shape is Easter Seals Florida Inc and the most unlike its peers is For the Love of Poodles and Pooches Rescue of Richmond Virginia. 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 32 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 JULIE WEINTRAUB'S HANDS ACROSS THE BAY INC ↗
- Who funds ST JOSEPH'S HOSPITAL OF TAMPA FOUNDATION INC ↗
- Who funds TAMPA JCCFEDERATION INC ↗
- Who funds AMERICAN CANCER SOCIETY INC ↗
- Who funds THE CRISIS CENTER OF TAMPA BAY INC ↗
- Who funds Humane Society of Tampa Bay Inc ↗
- Who funds Forty Carrots of Sarasota Inc ↗
- Who funds STARTING RIGHT NOW ↗
- Who funds NATIONAL PEDIATRIC CANCER FOUNDATION INC ↗
- Who funds RYAN CALLAHAN FOUNDATION INC ↗
- Who funds EASTER SEALS FLORIDA INC ↗
- Who funds Wheelchairs 4 Kids Inc ↗
- Who funds CHILDREN'S CANCER CENTER INC ↗
- Who funds MORE HEALTH INC ↗
- Who funds FELLOWSHIP OF CHRISTIAN ATHLETES ↗
- Who funds For the Love of Poodles and Pooches Rescue of Richmond Virginia ↗
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 · Debartolo Family Foundation Inc · Community Foundation of Tampa Bay Inc · The Donna Joseph Charitable Trust · Estell Alexander Charitable Trust · United Way Suncoast Inc · Enterprise Holdings Foundation · Raymond James Charitable Endowment Fund · Sophie and Andrew Hlavach Charitable Trust · John and Paulette Paganelli Charitable Tr · New York Yankees Tampa Foundation Inc · The Spurlino 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 Irving Joseph Charitable Trust 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.
- The Crisis Center of Tampa Bay Inc — 6% of income from government
- Tampa Jccfederation Inc — 3% 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 Irving Joseph Charitable Trust?
Find your warmest path to Irving Joseph Charitable Trust 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.