· Private foundation
John P Previti Memorial Foundation
Its FY2025 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 FY2017–2025.
Where the money goes
Your grants by size, and where they go.
By grant size · FY2025
- Under $10k8 grants · $23k
- $10k–50k1 grant · $10k
- $50k–250k1 grant · $50k
| Recipient | Amount |
|---|---|
| HOAG HOSPITAL FOUNDATION | $50,000 |
| FOOTHILL FAMILY SHELTER | $10,000 |
| SHERIFF'S EMPLOYEES' BENEFIT ASSOCIATION CHARITY FUND | $5,443 |
| NATIONAL EXCHANGE CLUB OF FONTANA | $5,000 |
| MISS FONTANA SCHOLARSHIP PAGEANT | $5,000 |
| HARBOR VIEW ELEMENTARY SCHOOL PARENT FACULTY ORGANIZATION | $3,000 |
| Individual grant recipient | $2,000 |
| INLAND IMPIRE COMMUNITY FOUNDATION | $1,500 |
| ONTARIO MONTCHAIR SCHOOL DISTRICT | $550 |
| HOPE THROUGH HOUSING FOUNDATION | $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 (FY17–25, $275k) land where the poverty rate runs at 13%, 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.
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 11% of John P Previti Memorial Foundation’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.
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 +40% since the first grant, against +33% for the ones you funded once.
27 repeat relationships — 6 still active in FY2025, 21 since wound down; 3 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, 87% of grant dollars renewed an existing relationship; $11k 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
- RURiverside University Health System Foundation5× · 2017–2021 · $514k · revenue +388%
- HTHOPE THROUGH HOUSING FOUNDATION9× · 2017–2025 · $200k · revenue +2%
- HHHOAG HOSPITAL FOUNDATION3× · 2023–2025 · $200k · revenue +40%
Funded once
- WOWATER OF LIFE COMMUNITY CHURCHone grant, 2022 · $100k
- CCCASA COLINA INCgraduatedone grant, 2019 · $100k · revenue +33%
- CCCasa Colina Hospital and Centers for Healthcareone grant, 2023 · $25k · revenue +12%
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.
Huntington Health stands for community. We stand for compassion. But more than anything, Huntington stands for health. Providing world-class health care is our specialty, and it's what we've been doing for the San Gabriel Valley since…
We exist to support our membership and community parnters to ensure acessible high-quality, and cost-effictve health services.
To restore, sustain and enhance the health and developmental potential of children through excellence in care, education, research and advocacy.
To deliver comprehensive health and human service programs that improve the health and well-being of under-served california residents.
The organization provides primary medical, behavior health, and dental care to the population of san joaquin, and solano counties without regard to patients' ability to pay.
The primary exempt purpose of children's healthcare of california includes without limitation the receipt of distributions and grants for the making of distributions and grants to children's hospital of orange county (choc) and to…
Promotion and advancement of children's health through patient care, research, and education.
East valley community health center's mission is to provide access to excellent health care while engaging and empowering our patients, employees and partners to improve their well-being and health of our communities.
The mission of southern california university of health sciences (scu) is to educate students as competent, caring and successful practitioners of integrative healthcare. the university is committed to providing excellence in academics,…
The mission of united way of the inland valleys is to unite people, ideas, and resources with our community to improve lives. united way fights for the education, financial stability, and housing of every person in our community. uwiv…
The mission of laguna beach community clinic (lbcc) is to provide excellent medical care regardless of the patient's ability to pay.
Provides primary care, oral health, and behavioral health care, including health education to the community without regard to the ability to pay for services.
For reference, the grantee most central to the portfolio’s shape is Children's Fund Inc and the most unlike its peers is American Humane Association. 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 36 years old; the field is 12. You back the established end — and your money leans older still.
The field is 26% startups (under 5 years old) — 3% of your grantees by number, and just 0% of your money.
The orgs you fund almost never close — 0.0% lost their exemption, against 16% 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 87 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 Riverside University Health System Foundation ↗
- Who funds LOMA LINDA UNIVERSITY ↗
- Who funds HOPE THROUGH HOUSING FOUNDATION ↗
- Who funds HOAG HOSPITAL FOUNDATION ↗
- Who funds CASA COLINA INC ↗
- Who funds CHILDREN'S FUND INC ↗
- Who funds Victor Valley College Foundation ↗
- Who funds BOYS AND GIRLS CLUB OF FONTANA ↗
- Who funds SOCIAL SCIENCE SERVICES INC ↗
- Who funds FOOTHILL FAMILY SHELTER INC ↗
- Who funds Casa Colina Hospital and Centers for Healthcare ↗
- Who funds ISRAEL EMERGENCY ALLIANCE ↗
- Who funds FONTANA CHAMBER OF COMMERCE ↗
- Who funds ST JUDE CHILDREN'S RESEARCH HOSPITAL INC ↗
- Who funds THE MENIFEE VALLEY BOYS & GIRLS CLUB ↗
- Who funds MEDICAL TEAMS INTERNATIONAL ↗
- Who funds INLAND EMPIRE UNITED WAY ↗
- Who funds PETSMART CHARITIES 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: Inland Empire Community Foundation · Kaiser Foundation Hospitals · Sempra Foundation · The California Endowment · Ontario Community Foundation · IEHP Foundation · Majestic Realty Foundation · Rite Aid Healthy Futures · California Community Foundation · Weingart Foundation · Stater Bros Charities · Inland Empire United Way
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 John P Previti Memorial Foundation 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 or a single department — and drag the year to watch it move.
- Medical Teams International — 14% 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 John P Previti Memorial Foundation?
Find your warmest path to John P Previti Memorial Foundation 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.