· Private foundation
Rosenbluth Family Foundation
Its FY2024 filing reports that it accepted unsolicited grant applications.
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 $10k14 grants · $61k
- $10k–50k10 grants · $185k
| Recipient | Amount |
|---|---|
| MARINSAN FRANCISCO FOOD BANK | $45,000 |
| Individual grant recipient | $45,000 |
| HAIR TO STAY | $20,000 |
| MARIN COMMUINITY FOUNDATION | $13,000 |
| FIRST TEE OF SAN FRANCISCO | $12,000 |
| PLANNED PARENTHOOD | $10,000 |
| JEWISH COMMUNITY FEDERATION | $10,000 |
| MARIN HUMANE SOCIETY | $10,000 |
| AMERICAN RED CROSS | $10,000 |
| VENTURA COUNTY LIBRARY | $10,000 |
| CALIFORNIA FIRE FOUNDATION | $9,000 |
| OPERATION ACCESS | $7,000 |
| THE MAVEN PROJECT | $7,000 |
| VISION TO LEARN | $6,000 |
| JEWISH VOCATIONAL SERVICES | $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, $110k) land where the poverty rate runs at 9%, against an area that typically sits at 10%. 35% 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.
30 repeat relationships — 22 still active in FY2024, 8 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 FY2024, 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
- HHAIRTOSTAY7× · 2018–2024 · $140k · revenue +64%
- ANAmerican National Red Cross & Its Constituent Chapters and Branches8× · 2017–2024 · $72k · revenue +46%
- ASAmbulatory Surgery Access Coalition8× · 2017–2024 · $55k · revenue +141%
Funded once
- SFSAN FRANCISCO FOOD BANKgraduatedone grant, 2017 · $25k · revenue +74%
- TBTEMPLE BETH TORAHone grant, 2023 · $5k
- TFTHE FIRST TEEone grant, 2018 · $3k
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.
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,…
The mission of southern california university of health sciences (scu) is to educate students as competent, caring and successful practitioners of integrative healthcare. the university is committed to providing excellence in academics,…
Food forward fights hunger and prevents food waste by rescuing fresh surplus produce, connecting this abundance with people experiencing food insecurity, and inspiring others to do the same.
Chcf is dedicated to advancing meaningful, measurable improvements in the way the health care delivery system provides care to the people of california, particularly those with low incomes and those whose needs are not well served by the…
The foundation's mission is to benefit, support, and enhance the missions of the california community college system.
The organization provides primary medical, behavior health, and dental care to the population of san joaquin, and solano counties without regard to patients' ability to pay.
Organization's mission ====================== the university of california, san francisco(ucsf) is among the world's leading universities dedicated to advancing health worldwide through biomedical research, graduate-level education in the…
The mission of john muir is to improve the health of the communities we serve with quality and compassion.
The central mission of the university of southern california is the development of human beings and society as a whole through the cultivation and enrichment of the human mind and spirit. the principal means by which our mission is…
The san diego foundation inspires enduring philanthropy and enables community solutions to improve the quality of life in our region.
As a community development financial institution, we invest in the prosperity and well-being of farmers, ranchers, and fishers who have limited access to financial resources. see schedule o for more information.
For reference, the grantee most central to the portfolio’s shape is Marin Community Foundation and the most unlike its peers is Partners in Health a Nonprofit Corporation. 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 42 years old; the field is 13. You back the established end — and your money leans older still.
The field is 24% startups (under 5 years old) — 0% of your grantees by number, and just 0% of your money.
The orgs you fund almost never close — 0.0% lost their exemption, against 15% 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.
30 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. 30 of the 53 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 HAIRTOSTAY ↗
- Who funds MARIN COMMUNITY FOUNDATION ↗
- Who funds JEWISH COMMUNITY FEDERATION OF SAN FRANCISCO THE PENINSULA MARIN & SONOMA ↗
- Who funds American National Red Cross & Its Constituent Chapters and Branches ↗
- Who funds Ambulatory Surgery Access Coalition ↗
- Who funds THE MAVEN PROJECT ↗
- Who funds VISION TO LEARN ↗
- Who funds MARIN HUMANE SOCIETY ↗
- Who funds Next Generation Scholars Inc ↗
- Who funds HUCKLEBERRY YOUTH PROGRAMS INC ↗
- Who funds CALIFORNIA FIRE FOUNDATION ↗
- Who funds SAN FRANCISCO FIRST TEE ↗
- Who funds SONOMA COUNTY COMMUNITY FOUNDATION ↗
- Who funds SAN FRANCISCO FOOD BANK ↗
- Who funds AMBASSADORS OF HOPE AND OPPORTUNITY ↗
- Who funds THE REDWOODS A COMMUNITY OF SENIORS ↗
- Who funds CALIFORNIA FILM INSTITUTE ↗
- Who funds COMMUNITY FOUNDATION OF THE NAPA VALLEY ↗
- Who funds FRESH LIFELINES FOR YOUTH INC ↗
- Who funds MARIN AGRICULTURAL LAND TRUST ↗
- Who funds FOOD SHARE INC ↗
- Who funds REDWOOD CREDIT UNION COMMUNITY FUND INC ↗
- Who funds PARTNERS IN HEALTH A NONPROFIT CORPORATION ↗
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: Marin Community Foundation · Jewish Community Federation of San Francisco the Peninsula Marin & Sonoma · Leonard & Beryl Buck Foundation · The San Francisco Foundation · National Philanthropic Trust · Kaiser Foundation Hospitals · American Endowment Foundation · Vanguard Charitable Endowment Program · Morgan Stanley Global Impact Funding Trust Inc · Donor Advised Charitable Giving Inc · American Online Giving Foundation Inc · Network for Good
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 Rosenbluth 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.
- Partners in Health a Nonprofit Corporation — 0% 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 Rosenbluth Family Foundation?
Find your warmest path to Rosenbluth 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.