How much did HARRIS K & LOIS G OPPENHEIMER FOUNDATION grant in FY2025?

A cause breakdown isn’t shown here: 55% of HARRIS K & LOIS G OPPENHEIMER FOUNDATION’s grantee dollars go to organizations outside the IRS cause taxonomy (common for large international and research funders), so a chart would be mostly “unclassified” and misrepresent the portfolio.

02beneath the categories

Past the labels — and the year it shifted

Beneath the NTEE codes, this is what the grant descriptions actually say.

…and in their own words, year by year

2019

—

2020

—

2021

—

2022

—

2023

meals wheels

Words distinctive to each year’s grant purposes (TF-IDF) · event-driven terms in cyan.

03FY2025 · 51 grants

Where the money goes

Your grants by size, and where they go.

By grant size · FY2025

Under $10k48 grants · $117k
$10k–50k3 grants · $46k

$2,000

Median grant

States reached

$3.9M

Total assets

Largest grants

WORLD MONUMENTS FUND$20,000
KLRNALAMO PUBLIC TELECOMMUNICATIONS COUNCIL$13,000
TEXAS PUBLIC RADIO$13,000
HILLSIDE SCHOOL$9,500
UT HEALTH CANCER CENTER$5,000
SAN ANTONIO ZOOLOGICAL SOCIETY$5,000
WITTE MUSEUM$5,000
SAN ANTONIO MUSEUM OF ART$5,000
CHILD ADVOCATES SAN ANTONIO$5,000
BRACKENRIDGE PARK CONSERVANCY$5,000
UT HEALTH$5,000
HOUSTON GRAND OPERA$5,000
TEXAS BIOMEDICAL RESEARCH FOUNDATION$5,000
MCNAY MUSEUM OF ART$5,000
NATIONAL PARK FOUNDATION$4,000

02The need

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:

Your human-services grants (FY18–21, $91k) land where the poverty rate runs at 16% — the area typically sits at 11%. 100% of those dollars reach neighborhoods with above-average need. Most of your grants land in higher-need ZIPs.

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 line in 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, United Way ALICE — shown as context about the area, never attributed to your giving.

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.

93%of every dollar goes to organizations you’ve funded before.

$1.0M · 62 repeat orgs$74k to everyone else

And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +55% since the first grant, against +43% for the ones you funded once.

62 repeat relationships — 47 still active in FY2025, 15 since wound down; 4 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

Total granted

$1.0M

$68k

Median revenue growth · since first grant

+55%

+43%

Still filing today

44%

35%

New vs renewed · share of each year

In FY2025, 96% of grant dollars renewed an existing relationship; $6k went to new ones.

RenewedFirst-time

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

AnimalsCivil RightsArts & CultureHuman ServicesRecreation & SportsHealthOther

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

WM
WORLD MONUMENTS FUND
7× · 2018–2025 · $81k · revenue +71%
FS
FAMILY SERVICE ASSOCIATION
3× · 2018–2021 · $75k · revenue +30%
UW
UNITED WAY OF SAN ANTONIO AND BEXAR COUNTY
6× · 2018–2023 · $60k · revenue +22%

Funded once

FS
FAMILY SERVICE FOUNDATION
one grant, 2019 · $25k
U
UNICEF
one grant, 2022 · $10k
DW
DOCTORS WITHOUT BORDERS
one grant, 2022 · $10k

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.

Humane Society of San Antonio

To protect and improve the lives of dogs and cats.

Animals

San Antonio Medical Foundation

The mission of the san antonio medical foundation is to improve health care, advance biomedical science, and provide leadership & active stewardship of our land and other assets.

Health

San Antonio Report

Publishing a local online news source. We believe a well informed and connected community is essential to making San Antonio a better place to live, work and play.

Arts & Culture

The Humane Society of Austin & Travis

The austin humane society offers comprehensive, humane, life-saving animal services, transforming the lives of animals and those who love them.

Animals

San Anto Cultural Arts

To foster human and community development through community-based arts.

Arts & Culture

Spca of Texas

Founded in 1938, the spca of texas is an independent nonprofit that rescues, cares for, and finds homes for animals. we support pets and their people, strengthening the connection they share.

Animals

Santa Fe Animal Shelter and Humane

To support animals, save lives, and spread compassion.

Animals

Tennis Officials of San Antonio Association

Recreation & Sports

San Francisco Zoological Society

To connect all people with wildlife,inspire caring for nature,and advance conservation action.

Animals

Glasstire

Glasstire is an online magazine for visual art in Texas.

Arts & Culture

Symphony Society of San Antonio

The san antonio symphony's mission is to delight, engage, and inspire the entire community through excellent performance, education, and outreach.

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United States Tennis Association

To promote and develop the growth of tennis in the southwest.

—

For reference, the grantee most central to the portfolio’s shape is Child Advocates San Antonio and the most unlike its peers is World Monuments Fund Inc. 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.

the sector your giving your giving is ahead of the sector the sector’s ahead of you· dot size = how much the theme matters to each side

Ordered by the change in your giving — leaning in on top, pulling back at the bottom. The bar between the two dots is how out of step you are with the sector. Hover any row for detail.

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 46 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) — 0% of your grantees by number, and just 0% of your money.

Closures · last 5 years

The orgs you fund almost never close — 0.0% lost their exemption, against 13% of the field you don’t fund.

orgs you fund

0.0%0/36

the rest of the field

13%

17,176/136,768

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.

05the grantee network

36 grantees, every filing reconciled, 2017–2025.

Each one resolved to its own IRS returns and tracked year by year — your grant beside their revenue.

Load-bearing (≥25% of a budget)

Early backer (in before they grew)

35/36

Grantees still filing

28/36

Grew since you first funded

Where your money sits — by cause, then by grantee

Other$625,490Arts & Culture$182,100Human Services$91,000Animals$75,000Philanthropy$60,000Civil Rights$28,000Recreation & Sports$20,500

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.

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.

San Antonio Area FoundationTX36.2× affinity15 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: San Antonio Area Foundation · Nancy Smith Hurd Foundation · Elizabeth Huth Coates Charitable · John R & Greli N Less Charitable Trust · Betty Stieren Kelso Foundation · Pryor Myra Stafford Char Tr F0030100 · Marcia & Otto Koehler Foundation · John L Santikos Charitable Foundation · Greater Houston Community Foundation · Charitable Foundation Frost F0359600 · The Charity Ball Association Of · The Texas Cavaliers Charitable

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 organisation HARRIS K & LOIS G OPPENHEIMER 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

’20’21’22’23’24

no gov moneyreceives it· size = income

0get no government money at all

0rely on government for over half their income

⤢ axis zoomed · 0–20%

typical government reliance, FY20–24

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. 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

Through Plinth

Your grantmaking, live and operational

This dossier was generated cold from public filings. In Plinth it’s a working system — every applicant assessed and every grant monitored. Here’s a taste, run on one of your grantees: SAN ANTONIO BRASS.

Agentic due diligence · confidence × risk

Financial management

insufficient risk

Limited financial data in public filings.

Track record & reputation

medium risk

3 years of Form 990 filings, still active.

Legal standing

low risk

US 501(c)(3); EIN 742572126 on file with current IRS Form 990 filings.

Governance

Live in Plinth

Board composition & governance documents — verified live in Plinth from the applicant.

Compliance & sanctions

Live in Plinth

OFAC / UN sanctions screening — run live in Plinth at assessment.

Program capacity

Live in Plinth

Staffing, M&E and activity alignment — assessed live in Plinth from submitted proposals.

Live · Plinth’s real DD engine

Run the actual assessment on SAN ANTONIO BRASS, cold from public data.

Generated live from public IRS filings + open web sources by Plinth’s agentic engine. Shown as an illustration of the product, not a formal assessment.

Post-award monitoring · continuous checks

Awaiting reportFinancial stability— Runway not derivable from filings.
On trackSustained operations— Filing through 2024; revenue grew over the period.
On trackReliance on your funding— Your grants peaked at 12% of their budget — diversified.
Awaiting reportEvidence of delivery— Plinth collects the grantee's own monitoring reports post-award.

What you see here is static and public. In Plinth it’s operational — the full six-pillar framework on every applicant (with their own documents + live registry and sanctions checks), monitoring dashboards on every award, custom board reports, and eligibility routing for intake.

Agentic due diligenceMonitoring dashboardsCustom board reportsEligibility routing

Preview generated from this grantee’s public IRS filings and independent reporting. Pillars marked “live in Plinth” require the applicant’s submitted documents. Shown as illustration, not a formal assessment.

Warm introductions · Powered by PlinthPro

How do I get to Harris K & Lois G Oppenheimer Foundation?

Find your warmest path to Harris K & Lois G Oppenheimer Foundation through people who sit on both boards. Search for your organization and Plinth traces the introduction across shared trustees and officers.

Every link is a documented governance overlap in public IRS 990 filings — not a personal network — and each hop carries its own confidence tier. Low-confidence or distant paths are held back rather than guessed.

HARRIS K & LOIS G OPPENHEIMER FOUNDATION

What you funded, over time

Past the labels — and the year it shifted

Where the money goes

Do your dollars go where the need is?

Who you back again

Backed again, and grew

Funded once

36 grantees, every filing reconciled, 2017–2025.

Government reliance of your grantees

Your grantmaking, live and operational

How do I get to Harris K & Lois G Oppenheimer Foundation?

More from the funding graph

HARRIS K & LOIS G OPPENHEIMER FOUNDATION

What you funded, over time

Past the labels — and the year it shifted

Where the money goes

Do your dollars go where the need is?

Who you back again

Backed again, and grew

Funded once

36 grantees, every filing reconciled, 2017–2025.

Government reliance of your grantees

Your grantmaking, live and operational

How do I get to Harris K & Lois G Oppenheimer Foundation?

More from the funding graph