· Private foundation
Compton Foundation Inc
Its FY2024 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 FY2018–2024.
Where the money goes
Your grants by size, and where they go.
The 4 grants below total $125,000 — the rows itemised in this filing. The $1,536,282 headline is the total grant expense reported on the return, so the remaining $1,411,282 is giving the schedule does not break out: grants under the $5,000 itemisation floor, grants to individuals, and grants reported on other schedules. Every figure below describes the itemised rows only.
By grant size · FY2024
- Under $10k1 grant · $5k
- $10k–50k2 grants · $20k
- $50k–250k1 grant · $100k
| Recipient | Amount |
|---|---|
| Proteus Funds | $100,000 |
| Community Resilience Organizations | $10,000 |
| Talent Skate Park | $10,000 |
| Shelburne Farms | $5,000 |
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.
Dollar for dollar, your grants (FY18–24) land where the poverty rate runs at 10%, against an area that typically sits at 11%. 1% of your dollars go to grantees based in above-average-need neighborhoods. Your grants skew toward lower-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 +59% since the first grant, against 0% for the ones you funded once.
3 repeat relationships — 0 still active in FY2024, 3 since wound down; 4 grantees were first funded in FY2024 (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 FY2024, 0% of grant dollars renewed an existing relationship; $125k 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
- PSPUTNEY SCHOOL INC2× · 2019–2020 · $10k · revenue +59%
- BEBend Endurance Academy2× · 2018–2019 · $2k · revenue +63%
- LSLeopold Schepp Foundation2× · 2018–2022 · $2k · revenue -26%
Funded once
- SCsee Cross-Movement detailone grant, 2022 · $855k
- IGIndividual grant recipientone grant, 2022 · $567k
- RJReproductive justice groups see atone grant, 2018 · $490k
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.
Improving the transparency and scientific integrity of climate solutions through open data and tools.
Reduce global poverty and improve lives through innovative economic research that drives better policy and practice by the world's top decision makers. we focus on the intersection of developing countries and the governments, institutions…
Common future is a network of pioneering leaders across the u.s. and canada who work deeply within their communities to create alternative approaches to business, philanthropy, and investing. we envision an economy that has transitioned…
To establish and promote programs to protect the global climate, forests, wildlife and the natural environment, through research, advocacy, and investigation.
Ibp works with civil society, governments, international institutions and the private sector to bring about a world in which empowered citizens participate in open, inclusive public budgeting processes to shape policies and practices that…
The center for international policy is a woman-led, progressive, independent nonprofit center for research, education, and advocacy working to advance a more peaceful, just, and sustainable u.s. approach to foreign policy. through…
New Roots Institute is a nonprofit empowering the next generation with knowledge and training to end factory farming.
The Climate Center is a climate and energy policy nonprofit working to rapidly reduce climate pollution at scale, starting in California.
Global greengrants fund seeds grassroots environmental action and social justice through small grants. we support change from the ground up by channeling donations to local projects and grassroots campaigns for environmental justice around…
Cgc operates as a nonprofit financial institution that invests directly and through partners to transform financial markets by using public and private investing to accelerate the deployment of projects that strengthen the grid, reduce…
Wri is committed to creating change that improves people's lives and ensures the natural world can thrive. (see schedule o)wri's bold vision requires a formula for success we call "count it. change it. scale it.":- count it: our work is…
Making our government work better is a daunting task, and we are a small organization seeking to transform a government that employs millions of civilians and manages trillions of dollars in taxpayer revenue needed to protect public…
For reference, the grantee most central to the portfolio’s shape is National Center for Family Philanthropy Inc and the most unlike its peers is Leopold Schepp Foundation. 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 23 years old; the field is 14. You back the established end — and your money leans older still.
The field is 24% startups (under 5 years old) — 2% of your grantees by number, and just 1% of your money.
The orgs you fund almost never close — 0.0% lost their exemption, against 14% 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.
44 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. 44 of the 69 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 THE GLOBAL DEVELOPMENT INCUBATOR INC ↗
- Who funds STATE DEMOCRACY PROJECT ↗
- Who funds NATIONAL LATINA INSTITUTE FOR REPRODUCTIVE JUSTICE ↗
- Who funds THE ONLINE PROGRESSIVE ENGAGEMENT NETWORK INC ↗
- Who funds THE CENTER FOR INDEPENDENT DOCUMENTARY INC ↗
- Who funds ALLIANCE FOR YOUTH ORGANIZING ↗
- Who funds ASCEND - LEADERSHIP THROUGH ATHLETICS INC ↗
- Who funds MOVEMENT STRATEGY CENTER ↗
- Who funds SUNRISE MOVEMENT EDUCATION FUND ↗
- Who funds Dandelion Dancetheater ↗
- Who funds TALENT YOUTH CORPS INTERNATIONAL ↗
- Who funds HIGH FIVES NONPROFIT FOUNDATION ↗
- Who funds SPRINGBOARD FOR THE ARTS ↗
- Who funds SARA M HOLBROOK COMMUNITY CENTER INC ↗
- Who funds PUTNEY SCHOOL INC ↗
- Who funds COMMUNITY RESILIENCE ORGANIZATIONS ↗
- Who funds TALENT SKATEPARK INC ↗
- Who funds NATIONAL CENTER FOR FAMILY PHILANTHROPY 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: Impactassetsinc · The William & Flora Hewlett Foundation · Amalgamated Charitable Foundation Inc · The David and Lucile Packard Foundation · John D and Catherine T Macarthur Foundation · Foundation to Promote Open Society · The San Francisco Foundation · The Libra Foundation · Freedom Together Foundation · The Nathan Cummings Foundation Inc · Wellspring Philanthropic Fund Inc · New Venture 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 Compton 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.
- Community Resilience Organizations — 25% of income from government
- Shelburne Farms — 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 Compton Foundation Inc?
Find your warmest path to Compton 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.