· Private foundation
Greiner Weiser Family Foundation Inc
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 you funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year — across FY2017–2025.
Where the money goes
Your grants by size, and where they go.
By grant size · FY2025
- Under $10k13 grants · $33k
- $10k–50k3 grants · $55k
- $50k–250k1 grant · $110k
| Recipient | Amount |
|---|---|
| JACK MILLER CENTER | $110,000 |
| GOODWILL INDUSTRIES OF SOUTH FLORIDA | $25,000 |
| PEPPERDINE UNIVERSITY | $20,000 |
| FLORIDA INTERNATIONAL UNIVERSITY FOUNDATION | $10,000 |
| BIRTHRIGHT ISRAEL FOUNDATION | $5,000 |
| CHAPMAN PARTNERSHIP | $5,000 |
| THE CHILDREN'S MOVEMENT OF FLORIDA | $5,000 |
| AND TWO FISHES | $3,000 |
| GIRLS INC | $2,500 |
| REFUGEE ASSISTANCE ALLIANCE | $2,500 |
| KEY BISCAYNE COMMUNITY FOUNDATION | $2,500 |
| HISTORY MIAMI MUSEUM | $2,000 |
| HARRIS HOUSE | $2,000 |
| AMERICAN RED CROSS | $1,025 |
| TEMPLE BETH AM | $1,000 |
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 (FY18–25, $31k) land where the poverty rate runs at 14%, 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.
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.
Where the work is directed
The same grants, placed two ways — where each recipient sits, and where its stated purpose earmarks the money.
About 26% of Greiner Weiser Family Foundation 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, 64% of the giving stays in FL; read by stated purpose it is 39% — 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 +44% since the first grant, against +4% for the ones you funded once.
22 repeat relationships — 11 still active in FY2025, 11 since wound down; 5 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, 81% of grant dollars renewed an existing relationship; $36k 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
- GIGOODWILL INDUSTRIES OF SOUTH FLORIDA INC9× · 2017–2025 · $334k · revenue +52%
- HAHISTORICAL ASSOCIATION OF SOUTHERN FLORIDA INC8× · 2018–2025 · $272k · revenue +10%
- GIGIRLS INC6× · 2017–2022 · $138k · revenue +44%
Funded once
- MHMENTAL HEALTH COMMUNICATION PROJECT COone grant, 2019 · $10k
- COCHURCHES OF CHRIST IN CHRISTIAN UNIONone grant, 2024 · $8k
- DHDADE HERITAGE TRUST INCone grant, 2024 · $5k · revenue -9%
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.
Fiu health care network's mission is to improve and support medical education at the fiu herbert wertheim college of medicine and provide clinical support services to the larger fiu community.
The mission of mit is to advance knowledge and educate students in science, technology, and other areas of scholarship that will best serve the nation and the world in the 21st century.
Our mission is to create a fair and inclusive economy where underserved people have quality financial choices and opportunities to improve their economic well-being. we find and help build innovative companies with the potential to reach…
Aacsb international provides quality assurance of business school programs, the latest in business education intelligence, thought leadership, and learning and development services.
Miami-dade innovation authority bridges the gap between private innovators and the public sector to fast track innovation that improves quality of life for miamians.
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…
Council of the americas is a business organization whose members share a common commitment to economic and social development, open markets, the rule of law, and democracy throughout the americas. the council's membership consists of…
Ifac acts in the public interest and has no profit-making purpose. ifac serves the public interest by: speaking out and engaging as the voice for the global profession; leading and developing a future-ready accountancy profession; and…
The bac is committed to provide excellence in design education grounded in practice and accessible to diverse communities.
The organization's mission is to educate students for creative occupations in diverse fields of arts and media.
Provide an independent forum for those who dare to read, think, speak, and write to advance the professional, literary, and scientific understanding of sea power and other issues critical to global security.
For reference, the grantee most central to the portfolio’s shape is Early Childhood Initiative Inc and the most unlike its peers is Weitzman National Museum of American Jewish History. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
For each theme you fund, this compares how the sector’s money is shifting with how your own giving is shifting.
Sector change and giving change are each shown relative to their own range, growing (right) or shrinking (left); both normalized, so inflation isn’t mistaken for growth.
Your grantees are a median of 35 years old; the field is 12. You back the established end — and your money leans older still.
The field is 27% startups (under 5 years old) — 5% of your grantees by number, and just 1% of your money.
The orgs you fund almost never close — 0.0% lost their exemption, against 17% of the field you don’t fund.
Age = years since IRS exemption (a founding proxy). “Closed” = auto-revocation for 3 years of non-filing — a floor on closure, not proof, and bigger established orgs lapse least. Association, not causation.
35 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. 35 of the 51 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 GOODWILL INDUSTRIES OF SOUTH FLORIDA INC ↗
- Who funds HISTORICAL ASSOCIATION OF SOUTHERN FLORIDA INC ↗
- Who funds GIRLS INC ↗
- Who funds UNITED WAY MIAMI INC ↗
- Who funds MIAMI DADE COLLEGE FOUNDATION INC ↗
- Who funds PEPPERDINE UNIVERSITY ↗
- Who funds THE MIAMI FOUNDATION INC ↗
- Who funds CHAPMAN PARTNERSHIP INC ↗
- Who funds BIRTHRIGHT ISRAEL FOUNDATION ↗
- Who funds CAMILLUS HOUSE INC ↗
- Who funds NATIONAL CONFERENCE ON CITIZENSHIP ↗
- Who funds FLORIDA INTERNATIONAL UNIVERSITY FOUNDATION INC ↗
- Who funds REFUGEE ASSISTANCE ALLIANCE INC ↗
- Who funds GIRLS INCORPORATED ↗
- Who funds DADE HERITAGE TRUST INC ↗
- Who funds THE BREAKTHROUGH COLLABORATIVE ↗
- Who funds KEY BISCAYNE COMMUNITY FOUNDATION INC ↗
- Who funds EARLY CHILDHOOD INITIATIVE INC ↗
- Who funds Illumination Health Home formerly The Illumination Foundation ↗
- Who funds COMMUNITY ACTION PARTNERSHIP OF ORANGE COUNTY ↗
- Who funds Highland Park Community Foundation ↗
- Who funds THE PHILANTHROPY ROUNDTABLE ↗
- Who funds World Compassion Fellowship Inc ↗
- Who funds ROTARY CLUB OF KEY BISCAYNE INC ↗
- Who funds ISAIAH HOUSE INC ↗
- Who funds ALZHEIMER'S DISEASE & RELATED DISORDERS ASSOCIATION INC ↗
- Who funds CHILDRENZ CENTER ↗
- Who funds AMERICAN JEWISH COMMITTEE ↗
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 Miami Foundation Inc · Mightycause Charitable Foundation · John S and James L Knight Foundation · Peacock Foundation Inc · The Kirk Foundation · Dunspaugh Dalton Foundation Inc · United Way Miami Inc · Jpmorgan Chase Foundation · American Endowment Foundation · Morgan Stanley Global Impact Funding Trust Inc · National Philanthropic Trust · Paypal Charitable Giving Fund
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 Greiner Weiser 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.
- Refugee Assistance Alliance Inc — 92% of income from government
- Goodwill Industries of South Florida Inc — 24% of income from government
- United Way Miami Inc — 23% of income from government
- Camillus House Inc — 2% of income from government
- Historical Association of Southern Florida Inc — 2% of income from government
- Chapman Partnership 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 Greiner Weiser Family Foundation Inc?
Find your warmest path to Greiner Weiser Family Foundation 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.