· Private foundation
The R & C Jackson Charitable Fdn 226-48344040
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
By grantee IRS cause code (NTEE).
A cause breakdown isn’t shown here: 75% of THE R & C JACKSON CHARITABLE FDN 226-48344040’s grantee dollars fall outside its nine largest cause areas, whether because the recipient carries no IRS cause code or because its cause sits in the long tail. A chart would be mostly one residual band and misrepresent the portfolio.
Where the money goes
Your grants by size, and where they go.
| Recipient | Amount |
|---|---|
| MARIN AGRICULTURAL LAND TRUST | $2,500 |
| LITTLE WISHES | $1,000 |
| SPARKLE FOUNDATION INC | $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 (FY24–25, $1k) land where the poverty rate runs at 8%, against an area that typically sits at 10%. 0% of those 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.
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.
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.
14 repeat relationships — 3 still active in FY2025, 11 since wound down.
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, 100% of grant dollars renewed an existing relationship; $0 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
- TRThe Rona Barrett Foundation2× · 2017–2018 · $26k · revenue +6%
- MCMARIN CATHOLIC HIGH SCHOOL4× · 2017–2020 · $13k
- SBSANTA BARBARA CNTY SHERIFF'S BENEVO2× · 2017–2018 · $9k
Funded once
- YAYoung America's Foundationgraduatedone grant, 2018 · $100k · revenue +50%
- SPSAMARITAN'S PURSEgraduatedone grant, 2017 · $10k · revenue +134%
- SSSOLVANG SENIOR CENTERone grant, 2019 · $10k
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.
It is the mission of Santa Barbara Cottage Hospital Foundation to solicit, receive, invest, maintain and distribute funds for the support of charitable, scientific, and educational activities of Santa Barbara Cottage Hospital.
The Organizations primary impact is to preserve and enhance San Franciscos unique architectural and cultural identity.
The mission of st. francis foundation of santa barbara is to promote and support health care.
Mission statement: mission: caring for our patients first and our people always. vision: to be the most comprehensive, integrated and connected health system for getting and staying well. values: excellence - we deliver high-quality,…
MISSION STATEMENT: MISSION: CARING FOR OUR PATIENTS FIRST AND OUR PEOPLE ALWAYS. VISION: TO BE THE MOST COMPREHENSIVE, INTEGRATED AND CONNECTED HEALTH SYSTEM FOR GETTING AND STAYING WELL. VALUES: EXCELLENCE - We deliver high-quality,…
Sustainable Path Foundation promotes sustainability and health in the Puget Sound region through collaborative approaches informed by scientific understanding and systems thinking.
SF Partnership is an organization comprised of SF's leading employers dedicated to supporting an equitable, resilient, and vibrant economy shared by all people working and living in San Francisco. Through education, advocacy, and research,…
MISSION STATEMENT: MISSION: CARING FOR OUR PATIENTS FIRST AND OUR PEOPLE ALWAYS. VISION: TO BE THE MOST COMPREHENSIVE, INTEGRATED AND CONNECTED HEALTH SYSTEM FOR GETTING AND STAYING WELL. VALUES: EXCELLENCE - We deliver high-quality,…
Santa Barbara Education Foundation (SBEF) provides and supports programs that enrich the academic, artistic, and personal development of all students in the Santa Barbara Unified School District.
For reference, the grantee most central to the portfolio’s shape is Santa Barbara Cottage Hospital and the most unlike its peers is The Sparkle Foundation. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
18 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. 18 of the 44 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 Young America's Foundation ↗
- Who funds The Rona Barrett Foundation ↗
- Who funds SAMARITAN'S PURSE ↗
- Who funds Tradart Foundation ↗
- Who funds MARIN AGRICULTURAL LAND TRUST ↗
- Who funds MARIN SCHOOL OF THE ARTS FOUNDATION ↗
- Who funds LITTLE WISHES ↗
- Who funds Side By Side ↗
- Who funds SANTA BARBARA NEIGHBORHOOD CLINICS ↗
- Who funds PRESERVATION LONGVIEW ↗
- Who funds HARBOR POINT CHARITABLE FOUNDATION ↗
- Who funds SPARKLE FOUNDATION INCORPORATED ↗
- Who funds SANTA BARBARA HISTORICAL MUSEUM ↗
- Who funds American Diabetes Association ↗
- Who funds Santa Barbara Cottage Hospital ↗
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: Heffernan Group Foundation · Marin Community Foundation · American Endowment Foundation · National Philanthropic Trust · The Bank of America Charitable Foundation Inc · Vanguard Charitable Endowment Program · 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 The R & C Jackson Charitable Fdn 226-48344040 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.
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.
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How do I get to The R & C Jackson Charitable Fdn 226-48344040?
Find your warmest path to The R & C Jackson Charitable Fdn 226-48344040 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.