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· Private foundation

Robert & Karen Rishwain 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.

$83k
Granted FY2025still arriving
6
Grants FY2025still arriving
1
States reached
$25k
Largest
01What you fund
01

What you funded, over time

By grantee IRS cause code (NTEE).

A cause breakdown isn’t shown here: 48% of ROBERT & KAREN RISHWAIN FAMILY FOUNDATION’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.

02FY2025 · 6 grants

Where the money goes

Your grants by size, and where they go.

By grant size · FY2025

  • Under $10k2 grants · $8k
  • $10k–50k4 grants · $75k
$15,000
Median grant
1
States reached
$273k
Total assets
Largest grants
RecipientAmount
MAMAS HOUSE MINISTRIES$25,000
KIPP CHARTER SCHOOLS$25,000
GOODWILL INDUSTRIES$15,000
VCE SHCOLARSHIP FUND$10,000
ST BASILS GREEK ORTHODOX CHURCH$5,000
SACRED HEART CHURCH$2,500
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:

Your human-services grants (FY19–19, $1k) land where the poverty rate runs at 11%, against an area that typically sits at 9%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.

area typical 9%ST JOSEPH'S FOUNDATION: $1k → 11%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.

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.

54%of every dollar goes to organizations you’ve funded before.
$574k · 13 repeat orgs$490k to everyone else

13 repeat relationships — 1 still active in FY2025, 12 since wound down; 5 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

13
21

Total granted

$574k
$432k

Median revenue growth · since first grant

0%
+42%

Still filing today

38%
38%

New vs renewed · share of each year

In FY2025, 30% of grant dollars renewed an existing relationship; $58k went to new ones.

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

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

’18’19’20’21’22’23’24’25
EducationHealthHousing & ShelterHuman ServicesCommunity ImprovementEnvironmentOther

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

  • EM
    Eisenhower Medical Center
    7× · 2018–2024 · $172k · revenue +77%
  • RM
    RANCHO MIRAGE WRITERS FESTIVAL
    4× · 2018–2023 · $50k · revenue +125%
  • MH
    MAMA'S HOUSE MINISTRIES FKA HEARTBEAT AT 22
    2× · 2019–2025 · $26k · revenue +123%

Funded once

  • AF
    AMERICANS FOR PROSPERITYgraduated
    one grant, 2018 · $100k · revenue +132%
  • PO
    PRESIDENT-BOARD OF TRUSTEES SANTA CLARA COLLEGEgraduated
    one grant, 2020 · $100k · revenue +32%
  • UO
    UNIVERSITY OF SANTA CLARA
    one grant, 2018 · $100k

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
Saint Agnes Medical Center

We, saint agnes medical center and trinity health, serve together in the spirit of the gospel as a compassionate and transforming healing presence within our communities. saint agnes medical center is a member of trinity health.

Health
2
Marin General Hospital

To be the destination for health and healing in the north bay.

Health
3
California Pacific Medical Center Foundation

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,…

Health
4
Sutter Medical Center Foundation

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,…

Health
5
Memorial Hospital Foundation

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,…

6
Sutter Coast Hospital

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,…

Health
7
Pacific Central Coast Health Centers

Pacific central coast health centers', sponsored by dignity community care, mission is to provide access to cost effective, quality medical services in the northern santa barbara county, san luis obispo county, kern county and ventura…

Health
8
Sansum Clinic

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,…

Health
9
St John's Healthcare Foundation

St. john's healthcare foundation (oxnard and camarillo) is a non-profit, tax-exempt organization that raises, manages, and distributes funds on behalf of st. john's regional medical center and st. john's hospital camarillo. we believe that…

10
St Mary's Medical Center Foundation

St. mary's medical center foundation exists to support the mission of dignity health dba, st. mary's medical center. we do this through our encouragement of charitable giving, our stewardship of donor gifts, and our own grant making, which…

Health
11
Santos Manuel Student Union of Csusb

The student union, through its programs and facilities, is a focal point of the campus through assisting in the retention and development of students while encouraging a deeper understanding and appreciation of cultural pluralism, gender…

Education
12
St Joseph's Hospital of Tampa Foundation Inc

St. joseph's hospitals foundation secures, manages and stewards philanthropic support to benefit the health care mission of st. joseph's hospital, st. joseph's women's hospital, st. joseph's children's hospital of tampa, st. joseph's…

Health

For reference, the grantee most central to the portfolio’s shape is Americans for Prosperity and the most unlike its peers is San Joaquin Partnership Inc. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.

04the grantee network

17 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. 17 of the 41 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)
4
Early backer (in before they grew)
15/17
Grantees still filing
13/17
Grew since you first funded

Where your money sits — by cause, then by grantee

THE MCCALLUM THEATER — $114,500 · OtherTHE MCCALLUM THEATERUNIVERSITY OF SANTA CLARA — $100,000 · OtherUNIVERSITY OF SANTA CLARAST MARYS INTERFAITH DINING HALL — $75,000 · OtherST MARYS INTERFAITH DINING HALLSACRED HEART SCHOOL — $30,400 · OtherSACRED HEART SCHOOLREADY TO WORK FOUNDATION — $25,000 · OtherKIPP CHARTER SCHOOLS — $25,000 · OtherST JOSEPHS FOUNDATION OF STOCKTON — $25,000 · OtherST MARY'S HIGH SCHOOL — $20,000 · Other+21 more — $120,350 · Other+21 moreEisenhower Medical Center — $171,500 · HealthEisenhower Medical C…MAYO CLINIC — $25,000 · HealthMAYO CLINIC+1 more — $500 · HealthPRESIDENT-BOARD OF TRUSTEES SANTA CLARA COLLEGE — $100,000 · EducationPRESIDENT-BOARD …RANCHO MIRAGE WRITERS FESTIVAL — $50,000 · EducationRANCHO MIRAGE WR…A TAVOLA TOGETHER FOUNDATION — $7,500 · EducationAMERICANS FOR PROSPERITY — $100,000 · Community ImprovementAMERICANS …READY TO WORK — $50,000 · Housing & ShelterStockton Shelter For The Homeless — $14,100 · Housing & ShelterMAMA'S HOUSE MINISTRIES FKA HEARTBEAT AT 22 — $26,000 · Human ServicesST JOSEPH'S FOUNDATION — $1,000 · Human ServicesLIVING DESERT THE — $13,000 · Environment
Other$535,250Health$197,000Education$157,500Community Improvement$100,000Housing & Shelter$64,100Human Services$27,000Environment$13,000

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 budgetEisenhower Medical Center — $171,500 over 7y, 0.0% of budgetAMERICANS FOR PROSPERITY — $100,000 over 1y, 0.1% of budgetPRESIDENT-BOARD OF TRUSTEES SANTA CLARA COLLEGE — $100,000 over 1y, 0.0% of budgetREADY TO WORK — $50,000 over 2y, 1.5% of budgetRANCHO MIRAGE WRITERS FESTIVAL — $50,000 over 4y, 0.7% of budgetMAMA'S HOUSE MINISTRIES FKA HEARTBEAT AT 22 — $26,000 over 2y, 1.1% of budgetMAYO CLINIC — $25,000 over 1y, 0.0% of budgetST MARY'S HIGH SCHOOL — $20,000 over 2y, 0.1% of budgetStockton Shelter For The Homeless — $14,100 over 3y, 0.4% of budgetLIVING DESERT THE — $13,000 over 1y, 0.0% of budgetSAN JOAQUIN PARTNERSHIP INC — $10,100 over 2y, 0.7% of budgetA TAVOLA TOGETHER FOUNDATION — $7,500 over 1y, 0.6% of budgetDESERT COMMUNITY FOUNDATION — $5,000 over 1y, 0.1% of budgetROTTS OF FRIENDS ANIMAL RESCUE — $5,000 over 1y, 2.0% of budgetGOLDEN STATE GOLF TOUR ASSOCIATION — $5,000 over 1y, 0.2% of budgetST JOSEPH'S FOUNDATION — $1,000 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.

  • Who funds Eisenhower Medical Center
  • Who funds AMERICANS FOR PROSPERITY
  • Who funds PRESIDENT-BOARD OF TRUSTEES SANTA CLARA COLLEGE
  • Who funds READY TO WORK
  • Who funds RANCHO MIRAGE WRITERS FESTIVAL
  • Who funds MAMA'S HOUSE MINISTRIES FKA HEARTBEAT AT 22
  • Who funds MAYO CLINIC
  • Who funds ST MARY'S HIGH SCHOOL
  • Who funds Stockton Shelter For The Homeless
  • Who funds LIVING DESERT THE
  • Who funds SAN JOAQUIN PARTNERSHIP INC
  • Who funds A TAVOLA TOGETHER FOUNDATION
  • Who funds DESERT COMMUNITY FOUNDATION
  • Who funds ROTTS OF FRIENDS ANIMAL RESCUE
  • Who funds GOLDEN STATE GOLF TOUR ASSOCIATION
  • Who funds ST JOSEPH'S FOUNDATION
  • Who funds Lewy Body Dementia Association 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.

The Cortopassi Family FoundationCA13.6× affinity4 shared granteesties to 3 of 3Hover any node to trace its alignments.Compare side by side →

Open a dossier: The Cortopassi Family Foundation · 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 Robert & Karen Rishwain 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%4%8%11%15%share of the org’s income from government
    no gov moneyreceives it· size = income
    0get no government money at all
    4report government grants on their 990 we could not trace to a source (not plotted)
    0rely on government for over half their income
    ⤢ axis zoomed · 0–15%
    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 Robert & Karen Rishwain Family Foundation?

    Find your warmest path to Robert & Karen Rishwain 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 41 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