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Plinth

· Private foundation

Hart Family Foundation

Its FY2024 filing reports that it accepted unsolicited grant applications.

$61k
Granted FY2023
3
Grants FY2023
1
States reached
$50k
Largest
01What you fund
01100% classified

What you funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year — across FY20172023.

Education$269kHealth$67kHuman Services$28kPublic Safety & Disaster$10kFood & Nutrition$5kHousing & Shelter$5kPhilanthropy$4kRecreation & Sports$3k
02FY2023 · 3 grants

Where the money goes

Your grants by size, and where they go.

By grant size · FY2023

  • Under $10k2 grants · $11k
  • $50k–250k1 grant · $50k
$6,000
Median grant
1
States reached
$537k
Total assets
Largest grants
RecipientAmount
MARIN CATHOLIC SCHOOL$50,000
AMERICAN RED CROSS$6,000
YELLOW ROOF FOUNDATION$5,000
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 (FY23–23, $6k) land where the poverty rate runs at 10%, against an area that typically sits at 11%. 0% of those dollars go to grantees based in above-average-need neighborhoods. Your grants skew toward lower-need ZIPs.

area typical 11%AMERICAN RED CROSS: $6k → 10%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.

Which US states your grants reach

NY
NV
CA
WV
AZ
TN
NC
TX

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.

68%of every dollar goes to organizations you’ve funded before.
$266k · 5 repeat orgs$124k to everyone else

And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +100% since the first grant, against +39% for the ones you funded once.

5 repeat relationships — 1 still active in FY2023, 4 since wound down; 2 grantees were first funded in FY2023 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

5
20

Total granted

$266k
$113k

Median revenue growth · since first grant

+100%
+39%

Still filing today

40%
40%

New vs renewed · share of each year

In FY2023, 82% of grant dollars renewed an existing relationship; $11k went to new ones.

50%100%’17’18’19’20’21’22’23
RenewedFirst-time

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

’17’18’19’20’21’22’23
HealthEducationRecreation & SportsFood & NutritionHuman ServicesHousing & ShelterOther

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

  • MC
    MARIN CATHOLIC SCHOOL
    3× · 2021–2023 · $200k
  • OF
    OKIZU FOUNDATION
    3× · 2017–2022 · $45k · revenue +100%
  • OP
    OKIZU PRESERVATION FUND
    3× · 2019–2022 · $12k

Funded once

  • MC
    MARIN CATHOLIC HIGH SCHOOL
    one grant, 2019 · $50k
  • VL
    VETERANS LIFE CENTER OF NC
    one grant, 2020 · $10k
  • DE
    Daraja Education Fundgraduated
    one grant, 2022 · $10k · revenue +34%

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
University of California San Francisco Foundation

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…

Education
2
Sutter Bay Medical 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
3
San Francisco Family Foundation
4
Marin Community Foundation

Mobilizing the power of community and the resources of philanthropy to advance equity for people, places and the planet.

Philanthropy
5
Children's Hospital & Research Center At Oakland

The mission of children's hospital & research center at oakland is to protect and advance the health and well-being of children through clinical care, teaching and research.

Health
6
San Francisco Fire Fighters Cancer Prevention Foundation

San francisco firefighters cancer prevention foundation (sffcpf) is committed to the prevention and early detection of cancer and providing access to cutting edge care for active and retired members of the san francisco fire department and…

Health
7
Sutter Bay Hospitals

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
8
Dana-Farber Cancer Institute Inc

The mission of dfci is to provide expert, compassionate, and equitable care to children, adults, and their families, while advancing the understanding, diagnosis, treatment, cure, and prevention of cancer and related diseases. we train new…

Health
9
Central California Food Bank

Ccfb is dedicated to ending hunger, working with over 200 partner agencies to provide food to those experiencing hunger. our mission: transforming lives together, in the passionate pursuit to end hunger in central ca - one meal, one…

Food & Nutrition
10
Ucsf Health Medical Foundation

See schedule othe mission of ucsf health medical foundation is threefold: 1) to establish, operate and maintain medical clinics for the provision of healthcare services in california; 2) to promote health by providing, coordinating,…

Health
11
Ucsf Health Community Hospitals Fka Saint Francis Memorial Hospital

Ucsf health community hospital's mission statement is caring, healing, teaching, and discovering.

Health
12
San Francisco Challenge dba AmericaOne
Recreation & Sports

For reference, the grantee most central to the portfolio’s shape is Every Mother Counts and the most unlike its peers is Yellow Roof Foundation. 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

14 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. 14 of the 28 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)
3
Early backer (in before they grew)
13/14
Grantees still filing
10/14
Grew since you first funded

Where your money sits — by cause, then by grantee

MARIN CATHOLIC SCHOOL — $200,000 · OtherMARIN CATHOLIC SCHOOLMARIN CATHOLIC HIGH SCHOOL — $50,000 · OtherMARIN CATHOLIC HIGH SCHOOLOKIZU FOUNDATION — $45,000 · OtherOKIZU FOUNDATIONOKIZU PRESERVATION FUND — $12,000 · Other+13 more — $49,000 · Other+13 moreDaraja Education Fund — $10,000 · EducationCOLLEGE OF MARIN FOUNDATION — $3,000 · EducationSTEPHEN SILLER TUNNEL TO TOWERS FOUNDATION — $1,000 · EducationAmerican National Red Cross & Its Constituent Chapters and Branches — $6,000 · Human ServicesYELLOW ROOF FOUNDATION — $5,000 · Housing & ShelterTexas Children's Hospital — $3,000 · HealthST JUDE CHILDREN'S RESEARCH HOSPITAL INC — $1,000 · HealthEVERY MOTHER COUNTS — $1,000 · HealthTHE MIRACLE LEAGUE NORTH BAY — $3,000 · Recreation & SportsFood Bank of Northern Nevada Inc — $1,000 · Food & NutritionSONOMA COUNTY COMMUNITY FOUNDATION — $1,000 · Philanthropy
Other$356,000Education$14,000Human Services$6,000Housing & Shelter$5,000Health$5,000Recreation & Sports$3,000Food & Nutrition$1,000Philanthropy$1,000

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 budgetOKIZU FOUNDATION — $45,000 over 3y, 0.9% of budgetDaraja Education Fund — $10,000 over 1y, 0.3% of budgetAmerican National Red Cross & Its Constituent Chapters and Branches — $6,000 over 1y, 0.0% of budgetYELLOW ROOF FOUNDATION — $5,000 over 1y, 0.5% of budgetSAN FRANCISCO FOOD BANK — $4,000 over 2y, 0.0% of budgetTHE MIRACLE LEAGUE NORTH BAY — $3,000 over 1y, 0.5% of budgetTexas Children's Hospital — $3,000 over 1y, 0.0% of budgetCOLLEGE OF MARIN FOUNDATION — $3,000 over 1y, 0.1% of budgetST JUDE CHILDREN'S RESEARCH HOSPITAL INC — $1,000 over 1y, 0.0% of budgetFood Bank of Northern Nevada Inc — $1,000 over 1y, 0.0% of budgetEVERY MOTHER COUNTS — $1,000 over 1y, 0.0% of budgetSONOMA COUNTY COMMUNITY FOUNDATION — $1,000 over 1y, 0.0% of budgetSTEPHEN SILLER TUNNEL TO TOWERS 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.

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.

Marin Community FoundationCA13.2× affinity4 shared granteesties to 2 of 2Hover any node to trace its alignments.Compare side by side →

Open a dossier: Marin Community Foundation · Donor Advised Charitable Giving Inc · 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 Hart 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%3%5%8%10%share of the org’s income from government
    no gov moneyreceives it· size = income
    0get no government money at all
    3report government grants on their 990 we could not trace to a source (not plotted)
    0rely on government for over half their income
    ⤢ axis zoomed · 0–10%
    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.

    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 28 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 2023, released 2023. Filings run roughly 12–24 months behind; figures are dated accordingly.

    Possibly out of date. A more recent filing (FY2024) is on record but names no grant recipient in the published copy, so the figures above are from FY2023, the most recent year this funder’s grantee list reached the public record.

    Source object · view filing

    More from the funding graph