Skip to content
Plinth

· Private foundation

Lewis Family Foundation

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.

$31k
Granted FY2025still arriving
12
Grants FY2025still arriving
2
States reached
$10k
Largest
01What you fund
01100% classified

What you funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year — across FY20172025.

Education$20kPhilanthropy$7kHousing & Shelter$5kHuman Services$5kHealth$5kEnvironment$3kPublic Benefit$2kArts & Culture$2kOther$0
02FY2025 · 12 grants

Where the money goes

Your grants by size, and where they go.

By grant size · FY2025

  • Under $10k11 grants · $21k
  • $10k–50k1 grant · $10k
$1,000
Median grant
2
States reached
$401k
Total assets
Largest grants
RecipientAmount
TMCC FOUNDATION$10,000
VACAVILLE SOLANO SERVICES CORPORATION$5,000
SAFEQUEST SOLANO$5,000
INLAND EMPIRE COMMUNITY FOUNDATION$3,270
CHINO HILLS COMMUNITY FOUNDATION$1,000
RIVERSIDE COUNTY WORKS$1,000
SAN ANTONIO HOSPITAL FOUNDATION INC$1,000
MORENO VALLEY COMMUNITY FOUNDATION$1,000
RIVERS & LANDS CONSERVANCY$1,000
CHINO COMMUNITY CHILDREN'S THEATRE$1,000
MARCH FIELD FOUNDATION$1,000
UC RIVERSIDE FOUNDATION$1,000
02The need
03

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.

show:

Dollar for dollar, your grants (FY17–25) land where the poverty rate runs at 12%, against an area that typically sits at 11%. 37% of your dollars go to grantees based in above-average-need neighborhoods. Your grants skew toward lower-need ZIPs.

area typical 11%VACAVILLE SOLANO SERVICES CORPORATION: $5k → 10%INLAND EMPIRE COMMUNITY FOUNDATION: $3k → 11%CHINO HILLS COMMUNITY FOUNDATION: $1k → 14%CAL POLY POMONA FOUNDATION: $500 → 14%TMCC FOUNDATION: $10k → 10%SAFEQUEST SOLANO: $5k → 10%THE COMMUNITY FOUNDATION: $500 → 11%FONTANA UNIFIED SCHOOL DISTRICT: $500 → 14%SUSTAINABLE CLAREMONT: $500 → 14%THE COMMUNITY FOUNDATION: $500 → 11%FONTANA UNIFIED SCHOOL DISTRICT: $500 → 14%SUSTAINABLE CLAREMONT: $500 → 14%THE COMMUNITY FOUNDATION: $500 → 11%SAN ANTONIO HOSPITAL FOUNDATION: $3k → 14%SUSTAINABLE CLAREMONT: $500 → 14%INLAND EMPIRE COMMUNITY FOUNDATION: $500 → 11%FONTANA UNIFIED SCHOOL DISTRICT: $500 → 14%SUSTAINABLE CLAREMONT: $500 → 14%THE COMMUNITY FOUNDATION: $500 → 11%SAN ANTONIO HOSPITAL FOUNDATION INC: $1k → 14%THE COMMUNITY FOUNDATION: $500 → 11%FONTANA UNIFIED SCHOOL DISTRICT: $500 → 14%MORENO VALLEY COMMUNITY FOUNDATION: $1k → 11%SAN ANTONIO HOSPITAL FOUNDATION: $500 → 14%RIVERS & LANDS CONSERVANCY: $1k → 11%FONTANA UNIFIED SCHOOL DISTRICT: $500 → 14%MARCH FIELD FOUNDATION: $1k → 11%SAN ANTONIO HEALTHY COMMUNITIES INSTITUTE: $500 → 14%RIVERSIDE COUNTY WORKS: $1k → 11%FONTANA UNIFIED SCHOOL DISTRICT: $500 → 14%SAN ANTONIO HOSPITAL FOUNDATION: $500 → 14%LEGACY ACADEMY: $500 → 14%CHINO COMMUNITY CHILDREN'S THEATRE: $1k → 14%CHINO VALLEY UNIFIED SCHOOL DISTRICT: $500 → 14%CHINO VALLEY UNIFIED SCHOOL DISTRICT: $500 → 14%CENTRAL SCHOOL DISTRICT: $500 → 14%CENTRAL SCHOOL DISTRICT: $500 → 14%CENTRAL SCHOOL DISTRICT: $500 → 14%CENTRAL SCHOOL DISTRICT: $500 → 14%CENTRAL SCHOOL DISTRICT: $500 → 14%CENTRAL SCHOOL DISTRICT: $500 → 14%RANCHO CUCAMONGA LIBRARY FOUNDATION: $500 → 14%0%20%40%50%more need →
grant to an above-average-need area below average· circle size = grant amount

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.

04

Where the work is directed

The same grants, placed two ways — where each recipient sits, and where its stated purpose earmarks the money.

About 14% of Lewis Family 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.

Lewis Family Foundationlessmore of its giving
Placed by recipient address

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.

03Your edge
repeat funding

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.

33%of every dollar goes to organizations you’ve funded before.
$14k · 5 repeat orgs$28k to everyone else

And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +457% since the first grant, against +53% for the ones you funded once.

5 repeat relationships — 1 still active in FY2025, 4 since wound down; 8 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

5
5

Total granted

$14k
$3k

Median revenue growth · since first grant

+457%
+53%

Still filing today

40%
40%

New vs renewed · share of each year

In FY2025, 4% of grant dollars renewed an existing relationship; $25k went to new ones.

50%100%’17’18’19’20’21’22’23’24’25
RenewedFirst-time

Where new relationships form · theme of each grantee’s first grant

’17’18’19’20’21’22’23’24’25
EducationEnvironmentHousing & ShelterCommunity ImprovementPublic BenefitHealthOther

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

  • SA
    San Antonio Hospital Foundation Inc
    4× · 2017–2025 · $5k · revenue +1%
  • CS
    CENTRAL SCHOOL DISTRICT
    6× · 2019–2024 · $3k
  • FU
    FONTANA UNIFIED
    6× · 2019–2024 · $3k

Funded once

  • SA
    SAN ANTONIO HEALTHY COMMUNITIES INSTITUTE
    one grant, 2018 · $500
  • LA
    LEGACY ACADEMY
    one grant, 2024 · $500
  • RC
    RANCHO CUCAMONGA LIBRARY FOUNDATION
    one grant, 2018 · $500

Repeat = funded in two or more distinct years; growth and survival are read from each grantee’s own subsequent IRS filings.

04Your field

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.

1
Victor Valley College Foundation

We develop resources and make friends to help Victor Valley College serve our community.

2
Community Foundation of the Valleys

To inspire, encourage and to facilitate charitable giving for lasting impact on those who live in the san fernando valley and santa clarita valley

Philanthropy
3
Solano Community College Educational Foundation

The Mission of the Foundation is to promote the general welfare of Solano Community College and its programs and services through soliciting, raising, and distributing funds to assist and support the College in fulfilling its role of…

4
Uc Santa Cruz Foundation

To benefit the university of california santa cruz.

Education
5
Conejo Valley Foundation

To support charitable programs in the community, in other states and countries

Philanthropy
6
California State University Foundation

Established in 1962, the foundation is the central foundation for the california state university (csu) system and serves the office of the chancellor. the foundation exists to support excellence in teaching and learning, and to serve the…

Philanthropy
7
Rancho Cucamonga Chamber of Commerce

To promote a business friendly environment and to enhance the quality of life and the economy of rancho cucamonga

8
The California Endowment
Philanthropy
9
Solano Community Foundation

The Solano Community Foundation strengthens Solano County by advancing equity, supporting nonprofit resilience, and expanding access to philanthropy. We serve as a community leader, responsive grantmaker, and trusted partner for donors who…

Philanthropy
10
California Local Conservation Corps Foundation

Increasing investments to strengthen and grow the local conservation corps movement.

Environment
11
Anaheim Community Foundation

The mission of the anaheim community foundation is to strengthen the city of anaheim through people, partnerships, and pride.

Philanthropy
12
Community Foundation of Mendocino County

To inspire and steward generosity to foster vibrant, inclusive, and healthy communities throughout mendocino county.

Philanthropy

For reference, the grantee most central to the portfolio’s shape is Uc Riverside Foundation and the most unlike its peers is Sustainable Claremont. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.

05the grantee network

14 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 20172025, not grant rows in a single year — so this will not match the grant count on the cover. 14 of the 21 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.

0
Load-bearing (≥25% of a budget)
2
Early backer (in before they grew)
14/14
Grantees still filing
5/14
Grew since you first funded

Where your money sits — by cause, then by grantee

SafeQuest Solano Inc — $5,000 · OtherSafeQuest Solano IncCENTRAL SCHOOL DISTRICT — $3,000 · OtherCENTRAL SCHOOL DISTRICTFONTANA UNIFIED — $3,000 · OtherFONTANA UNIFIEDCHINO VALLEY UNIFIED SCHOOL DISTRICT — $1,000 · OtherCHINO VALLEY UNIFIED SCHOOL DISTR…RIVERSIDE COUNTY WORKS — $1,000 · OtherRIVERSIDE COUNTY WORKSSAN ANTONIO HEALTHY COMMUNITIES INSTITUTE — $500 · OtherLEGACY ACADEMY — $500 · OtherRANCHO CUCAMONGA LIBRARY FOUNDATION — $500 · OtherTRUCKEE MEADOWS COMMUNITY COLLEGE FOUNDATION — $10,000 · EducationTRUCKEE MEADOWS COMMUNITY …UC RIVERSIDE FOUNDATION — $1,000 · EducationUC RIVERSIDE FOUNDATIONCAL POLY POMONA FOUNDATION INC — $500 · EducationInland Empire Community Foundation — $6,270 · PhilanthropyInland Empire Com…THE CHINO HILLS COMMUNITY FOUNDATION — $1,000 · PhilanthropyTHE CHINO HILLS C…RANCHO CUCAMONGA COMMUNITY & ARTS FOUNDATION — $500 · PhilanthropyRANCHO CUCAMONGA …VACAVILLE SOLANO SERVICES CORPORATION — $5,000 · Housing & ShelterVACAVILLE S…San Antonio Hospital Foundation Inc — $4,500 · HealthSan Antoni…Sustainable Claremont — $2,000 · EnvironmentRivers & Lands Conservancy — $1,000 · EnvironmentMORENO VALLEY COMMUNITY FOUNDATION — $1,000 · Community ImprovementCHINO COMMUNITY CHILDRENS THEATRE — $1,000 · Community ImprovementMARCH FIELD FOUNDATION — $1,000 · Public Benefit
Other$14,500Education$11,500Philanthropy$7,770Housing & Shelter$5,000Health$4,500Environment$3,000Community Improvement$2,000Public Benefit$1,000

Each org by its size and your share of it — top-left is where you’re load-bearing

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ your share of their budgetTRUCKEE MEADOWS COMMUNITY COLLEGE FOUNDATION — $10,000 over 1y, 0.4% of budgetInland Empire Community Foundation — $6,270 over 7y, 0.0% of budgetSafeQuest Solano Inc — $5,000 over 1y, 0.5% of budgetSan Antonio Hospital Foundation Inc — $4,500 over 4y, 0.0% of budgetSustainable Claremont — $2,000 over 4y, 0.3% of budgetTHE CHINO HILLS COMMUNITY FOUNDATION — $1,000 over 1y, 0.4% of budgetMORENO VALLEY COMMUNITY FOUNDATION — $1,000 over 1y, 0.1% of budgetRivers & Lands Conservancy — $1,000 over 1y, 0.0% of budgetUC RIVERSIDE FOUNDATION — $1,000 over 1y, 0.0% of budgetCHINO COMMUNITY CHILDRENS THEATRE — $1,000 over 1y, 0.9% of budgetMARCH FIELD FOUNDATION — $1,000 over 1y, 0.4% of budgetRANCHO CUCAMONGA COMMUNITY & ARTS FOUNDATION — $500 over 1y, 0.2% of budgetCAL POLY POMONA FOUNDATION INC — $500 over 1y, 0.0% of budget
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.

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.

California Community FoundationCA11.8× affinity4 shared granteesties to 5 of 5Hover any node to trace its alignments.Compare side by side →

Open a dossier: California Community Foundation · The Bank of America Charitable Foundation Inc · American Online Giving Foundation Inc · Donor Advised Charitable Giving 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 Lewis Family 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.

2024
202122232425
no gov · 00%0%1%3%5%your share of their income ↑0%13%25%38%50%share of the org’s income from government
    no gov moneyreceives it· size = income
    0get no government money at all
    5report government grants on their 990 we could not trace to a source (not plotted)
    0rely on government for over half their income
    ⤢ axis zoomed · 0–50%
    typical government reliance, FY2025

    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.

    05Through Plinth

    Warm introductions · Powered by PlinthPlus

    How do I get to Lewis Family Foundation?

    Find your warmest path to Lewis Family 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.

    On method. Every financial figure here is read directly from IRS e-file XML — your own 990/990-PF and the multi-year returns of the 21 grantees we resolved across every year we hold, several hundred filings in all (a different count from the grant rows on the cover, which are one fiscal year)— each linked to its source. Grantee achievements and outcomes are each organization’s own program-service reporting (Form 990, Part III); we read these as association with sustained funding — the foundation is one of several forces — suppress low-confidence name matches rather than guess, and say so where a figure rests on a single grant or filing. Not everything on this page is a filed figure, and the difference matters. Filed is what you reported on your return. Official is another government record about an organization, such as a federal award or a charity register, joined by name where no shared identifier exists. Resolved is an identity we worked out where the filing named a recipient without an EIN, kept only above a measured confidence threshold. Computed is arithmetic over those, like themes, portfolio clusters and co-funder strength. Context is a statistic about a place rather than about an organization, which is what the need overlay is: it describes the area a grantee’s address sits in, not where its work lands. Inferred is drawn by a model from text, like the partnerships read out of public news and organization websites. Each is labeled where it appears. How we build these →

    Generated from your IRS Form 990-PF e-file return for fiscal year 2025, released 2025. Filings run roughly 12–24 months behind; figures are dated accordingly.

    Source object · view filing

    More from the funding graph