· Private foundation
Michael and Ina Korek Foundation Trust
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 FY2017–2024.
Where the money goes
Your grants by size, and where they go.
By grant size · FY2024
- Under $10k59 grants · $169k
- $10k–50k1 grant · $38k
- $50k–250k1 grant · $58k
| Recipient | Amount |
|---|---|
| MOTHERS AGAINST DRUNK DRIVING | $58,200 |
| KIDNEY CANCER ASSOCIATION | $37,500 |
| NOVA UKRAINE | $8,000 |
| THE MANKIND PROJECT | $7,500 |
| WORLD CENTRAL KITCHEN INCORPORATED | $7,000 |
| WILDLIFE CONSERVATION NETWORK INC | $6,000 |
| LILLYS VOICE INC | $5,000 |
| CHILD ADVOCATES OF SILICON VALLEY INC | $5,000 |
| ISRAAID US INC | $5,000 |
| ANIMAL LEGAL DEFENSE FUND | $5,000 |
| FRIENDS OF UTAH AVALANCHE FORE CAST CENTER INC | $5,000 |
| PETS IN NEED | $5,000 |
| THE ELEPHANT SANCTUARY IN TENNESSEE | $5,000 |
| JEWISH AGENCY FOR ISRAEL-NORTH AMERICAN COUNCIL | $5,000 |
| SIERRA CLUB FOUNDATION | $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.
Your human-services grants (FY17–24, $144k) land where the poverty rate runs at 8%, against an area that typically sits at 10%. 16% 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.
And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +40% since the first grant, against +25% for the ones you funded once.
109 repeat relationships — 55 still active in FY2024, 54 since wound down; 5 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, 93% of grant dollars renewed an existing relationship; $19k 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
- MAMOTHERS AGAINST DRUNK DRIVING8× · 2017–2024 · $284k · revenue +7%
- NANATIONAL ASSOCIATION OF STATE BOATING LAW ADMINISTRATORS INC8× · 2017–2024 · $219k · revenue +30%
- CSCOMMUNITY SCHOOL OF MUSIC AND ARTS8× · 2017–2024 · $86k · revenue +33%
Funded once
- TGTHE GARDINER FOUNDATIONgraduatedone grant, 2017 · $23k · revenue +62%
- CRCONFLICT RESOLUTION CENTER OF SANTA CRUZ COUNTYgraduatedone grant, 2017 · $5k · revenue +215%
- MFMAKE-A-WISH FOUNDATION OF UTAH INCone grant, 2023 · $2k · revenue -8%
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.
The union of concerned scientists puts rigorous, independent science into action, developing solutions and advocating for a healthy, safe, and just future.
Friends of the earth strives for a more healthy and just world by defendng the environment and human health while advancing social and economic justice by conducting research and education, transforming the economy so it protects the…
To investigate, research, write, publish, present conferences and teach with respect to global, regional, transboundary, and comparative environmental issues and to make the findings from such activities available to the general public; to…
Marin humane transforms lives through exceptional animal care, humane education, and advocacy. every day, marin humane inspires compassion and positive relationships between people and animals.
Wildaid's mission is to inspire change and empower the world to protect wildlife and vital habitats from critical threats.
Advance science, engineering, and innovation throughout the world for the benefit of all. the world's largest multidisciplinary scientific society and a leading publisher of cutting-edge research through its science family of journals,…
A nonprofit scientific research organization that develops vaccines and antibodies for hiv, tuberculosis, and emerging infectious diseases.
To establish and promote programs to protect the global climate, forests, wildlife and the natural environment, through research, advocacy, and investigation.
A nonprofit, nonpartisan research organization dedicated to enhancing international peace and security in the 21st century, thereby retaining its focus on nuclear weapons but expanding to include other present emerging security threats.
Ci works to spotlight and secure the critical benefits that nature provides to humanity.
Rainforest trust saves endangered wildlife and protects our planet by creating rainforest reserves through partnerships, community engagement, and donor support.
To provide multi-specialty surgical care, humanitarian aid and educational support to people in low- and middle-income countries.
For reference, the grantee most central to the portfolio’s shape is Environment California Research and Policy Center and the most unlike its peers is Mentor Tutor Connection. 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 40 years old; the field is 16. You back the established end — and your money leans older still.
The field is 22% startups (under 5 years old) — 1% of your grantees by number, and just 2% of your money.
The orgs you fund almost never close — 0.0% lost their exemption, against 13% 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.
121 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. 121 of the 133 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 MOTHERS AGAINST DRUNK DRIVING ↗
- Who funds NATIONAL ASSOCIATION OF STATE BOATING LAW ADMINISTRATORS INC ↗
- Who funds COMMUNITY SCHOOL OF MUSIC AND ARTS ↗
- Who funds THE KIDNEY CANCER ASSOCIATION ↗
- Who funds Mankind Project ↗
- Who funds THE ELEPHANT SANCTUARY IN TENNESSEE ↗
- Who funds SIERRA CLUB FOUNDATION ↗
- Who funds Pets In Need ↗
- Who funds GREENPEACE FUND INC ↗
- Who funds CHILD ADVOCATES OF SILICON VALLEY INC ↗
- Who funds ANIMAL LEGAL DEFENSE FUND INC ↗
- Who funds Cheetah Conservation Fund ↗
- Who funds SECOND HARVEST OF SILICON VALLEY ↗
- Who funds COMMUNITY SERVICES AGENCY OF MOUNTAIN VIEW LOS ALTOS AND LOS ALTOS HILLS INC ↗
- Who funds THE MARINE MAMMAL CENTER ↗
- Who funds BAT WORLD SANCTUARY ↗
- Who funds PERFORMING ANIMAL WELFARE SOCIETY ↗
- Who funds NATURAL RESOURCES DEFENSE COUNCIL INC ↗
- Who funds WILDLIFE CONSERVATION NETWORK INC ↗
- Who funds THE HEALTH TRUST ↗
- Who funds PENINSULA HUMANE SOCIETY & SPCA ↗
- Who funds FAIRWARNING INC ↗
- Who funds A SAFE PLACE ↗
- Who funds CHAC FKA COMMUNITY HEALTH AWARENESS COUNCIL ↗
- Who funds CENTER FOR BIOLOGICAL DIVERSITY INC ↗
- Who funds THE GARDINER FOUNDATION ↗
- Who funds NOVA UKRAINE ↗
- Who funds INTERNATIONAL PLANNED PARENTHOOD FEDERATION WESTERN HEMISPHERE REGION ↗
- Who funds EARTHJUSTICE ↗
- Who funds ONE CHILD ↗
- Who funds MENTOR TUTOR CONNECTION ↗
- Who funds NIKE ANIMAL RESCUE FOUNDATION ↗
- Who funds GLAUCOMA RESEARCH FOUNDATION ↗
- Who funds TAWONGA JEWISH COMMUNITY CORPORATION ↗
- Who funds WORLD CENTRAL KITCHEN INC ↗
- Who funds HOPE FOR PAWS ↗
- Who funds H E R WEEKEND INC ↗
- Who funds Solar Cookers International ↗
- Who funds BEST FRIENDS ANIMAL SOCIETY ↗
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: Jewish Community Federation of San Francisco the Peninsula Marin & Sonoma · Silicon Valley Community Foundation · Los Altos Mountain View Community Foundation · The David and Lucile Packard Foundation · The William & Flora Hewlett Foundation · Gordon E and Betty I Moore Foundation · The Applied Materials Foundation · Marin Community Foundation · Agilent Technologies Foundation · Star One Credit Union · The Intuit Foundation · The Community Foundation of Utah
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 Michael and Ina Korek Foundation Trust 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.
- Hias Inc — 88% 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 Michael and Ina Korek Foundation Trust?
Find your warmest path to Michael and Ina Korek Foundation Trust 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.