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Plinth

· Private foundation

Robert & Margaret McNamara 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.

$93k
Granted FY2025still arriving
56
Grants FY2025still arriving
11
States reached
$34k
Largest
01What you fund
0162% classified

What you funded, over time

Every grant clustered by its grantee’s IRS cause code (NTEE), by year — across FY20182025.

Environment$192kEducation$55kFood & Nutrition$33kCommunity Improvement$23kArts & Culture$19kInternational$16kPhilanthropy$3kHuman Services$2kRecreation & Sports$1kOther$216k
02FY2025 · 56 grants

Where the money goes

Your grants by size, and where they go.

By grant size · FY2025

  • Under $10k54 grants · $31k
  • $10k–50k2 grants · $62k
$250
Median grant
11
States reached
$887k
Total assets
Largest grants
RecipientAmount
THE PHOGONOT TRUST$34,292
CENTER FOR LAND BASED LEARNING$27,350
UNIVERSITY MASS AMHERST$5,000
YOLO COUNTY CASA$4,016
THE EDIBLE SCHOOLYARD PROJECT$3,525
GLOBAL VILLAGE FOUNDATION$2,800
WAGING PEACE IN VIETNAM EDUCATION$1,500
WINTERS FARM TO SCHOOL$1,500
FEAST$1,080
YOLO FOOD BANK$750
LA PENA$600
Individual grant recipient$519
PUBLIC POLICY INSTITUTE OF CALIF$500
NATIONAL RESOURCES DEFENSE COUNCIL$500
KQED$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 (FY18–22, $2k) land where the poverty rate runs at 12%, against an area that typically sits at 10%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.

area typical 10%LITTLE ANGELS SERVICE DOGS: $1k → 11%NARAL PRO-CHOICE AMERICA: $500 → 14%YOLO INTERFAITH IMMIGRATION NETWORK: $100 → 16%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

VT
NH
MT
IL
WI
MI
NY
MA
IA
PA
RI
CA
CO
VA
MD
NC
SC
DC
HI
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.

86%of every dollar goes to organizations you’ve funded before.
$462k · 58 repeat orgs$75k to everyone else

And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +44% since the first grant, against +35% for the ones you funded once.

58 repeat relationships — 34 still active in FY2025, 24 since wound down; 21 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

58
96

Total granted

$462k
$67k

Median revenue growth · since first grant

+44%
+35%

Still filing today

55%
47%

New vs renewed · share of each year

In FY2025, 91% of grant dollars renewed an existing relationship; $8k 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
EnvironmentArts & CultureFood & NutritionEducationInternationalHuman ServicesOther

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

  • CF
    Center for Land-Based Learning
    6× · 2018–2025 · $159k · revenue +169%
  • MS
    MCE SOCIAL CAPITAL
    2× · 2018–2019 · $22k · revenue +35%
  • TE
    The Edible Schoolyard Project dba The Alice Waters Institute
    7× · 2019–2025 · $20k · revenue +273%

Funded once

  • FO
    FRIENDS OF PROJECT RENEW
    one grant, 2022 · $11k · revenue +17%
  • IG
    Individual grant recipient
    one grant, 2019 · $6k
  • WO
    Work on Climate
    one grant, 2023 · $5k · revenue -21%

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
The Union of Concerned Scientists Inc

The union of concerned scientists puts rigorous, independent science into action, developing solutions and advocating for a healthy, safe, and just future.

International
2
California Farmland Trust

The mission of the California Farmland Trust is to help farmers protect the best farmland in the world.

Environment
3
The Climate Center

The Climate Center is a climate and energy policy nonprofit working to rapidly reduce climate pollution at scale, starting in California.

Education
4
California Forward

Ca fwd drives action to identify solutions that can be taken to scale to meet the challenges the state is facing. the organization is driven by the belief that regional solutions across the state will help ensure economic, environmental,…

Public Benefit
5
California Agricultural Leadership Found

To enhance the long-term viability of california agriculture through leadership development, which in turn benefits the people and communities that agriculture serves. we grow leaders who make a difference.

Food & Nutrition
6
Friends of the Earth

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…

Environment
7
Food Forward Inc

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.

Food & Nutrition
8
San Francisco Bay Bird Observatory

The San Francisco Bay Bird Observatory is dedicated to the conservation of birds and their habitats through science and outreach.

Environment
9
CarbonPlan

Improving the transparency and scientific integrity of climate solutions through open data and tools.

Environment
10
Santa Cruz Local Inc

Independent nonpartisan newsroom serving Santa Cruz County, California we are all watching and engaged in our local government, our needs are addressed, democracy works better and our community is stronger.

11
Green Foothills Foundation dba Green Foothills

Our mission is to protect local nature and farmland to ensure a healthy environment for everyone.

12
The Sierra Fund

The Sierra Fund (TSF) is a non-profit organization with a mission to restore ecosystem and community resiliency in the Sierra Nevada.

Environment

For reference, the grantee most central to the portfolio’s shape is American Leadership Forum Mountain Valley Chapter and the most unlike its peers is Bread & Puppet Theatre Inc. 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.

← shrinkinggrowing →↓ leaning in → pulling backsteadyCommunity FoundationsAnimal Rescue and ShelterCommunity Arts CentersPolicy Research and AdvocacyMilitary Veterans SupportHealth Access Advocacy and …Faith-Based Liberal Arts Co…Immigrant Worker SupportEnvironmental Conservation …Food Banks and PantriesIndependent K-12 SchoolsLocal Food System Organizat…
the sector your giving your giving is ahead of the sector the sector’s ahead of you· dot size = how much the theme matters to each side
Ordered by the change in your giving — leaning in on top, pulling back at the bottom. The bar between the two dots is how out of step you are with the sector. Hover any row for detail.

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 32 years old; the field is 14. You back the established end — and your money leans older still.

THE FIELDby orgYOUR GRANTEESby number24%5%<5yr15%8%5–10yr20%13%10–20yr17%28%20–35yr11%20%35–55yr13%26%55yr+
THE FIELDby orgYOUR MONEYby value24%4%<5yr15%2%5–10yr20%11%10–20yr17%63%20–35yr11%10%35–55yr13%10%55yr+

The field is 24% startups (under 5 years old) — 5% of your grantees by number, and just 4% of your money.

Closures · last 5 years

The orgs you fund almost never close 0.0% lost their exemption, against 14% of the field you don’t fund.

orgs you fund
0.0%0/98
the rest of the field
14%
26,003/186,880

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.

04the grantee network

89 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. 89 of the 182 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)
23
Early backer (in before they grew)
89/89
Grantees still filing
65/89
Grew since you first funded

Where your money sits — by cause, then by grantee

THE PHOGONOT TRUST — $86,078 · OtherTHE PHOGONOT TRUSTYOLO COUNTY CASA — $18,824 · OtherYOLO COUNTY CASARIOS TO RIVERS — $12,700 · OtherRIOS TO RIVERSUNIVERSITY MASS AMHERST — $10,000 · Other+115 more — $93,966 · Other+115 moreCenter for Land-Based Learning — $159,480 · EnvironmentCenter for Land-Based LearningRios to Rivers — $11,000 · EnvironmentRios to Rivers+14 more — $21,635 · Environment+14 moreThe Edible Schoolyard Project dba The Alice Waters Institute — $19,545 · EducationThe Edible …President and Fellows of Harvard College — $16,667 · EducationPresident a…UC SANTA BARBARA FOUNDATION — $10,000 · EducationUC SANTA BA…THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY — $3,000 · EducationTHE BOARD O…THE UC DAVIS FOUNDATION — $2,200 · Education+6 more — $3,568 · Education+6 moreWINTERS FARM TO SCHOOL — $12,410 · Food & NutritionKITCHEN TABLE ADVISORS — $6,267 · Food & NutritionEcological Farming Association — $5,097 · Food & NutritionSOLANO LAND TRUST — $2,557 · Food & NutritionAMERICAN FARMLAND TRUST — $2,450 · Food & NutritionYOLO FOOD BANK — $1,850 · Food & Nutrition+5 more — $1,948 · Food & NutritionMCE SOCIAL CAPITAL — $22,122 · Community ImprovementUJAMAA FARMER COLLECTIVE ASSOCIATION — $1,000 · Community Improvement+1 more — $300 · Community ImprovementDEMOCRACY NOW PRODUCTIONS INC — $9,100 · Arts & CultureMARTHA'S VINEYARD MUSEUM INC — $2,500 · Arts & CultureAMERICAN LEADERSHIP FORUM MOUNTAIN VALLEY CHAPTER — $2,040 · Arts & CultureKVIE INC — $1,250 · Arts & CultureKITCHEN SISTERS — $1,150 · Arts & CultureLa Pea Cultural Center Inc — $750 · Arts & CultureKQED INC — $750 · Arts & Culture+7 more — $1,728 · Arts & CultureFRIENDS OF PROJECT RENEW — $10,700 · InternationalINTERNATIONAL HOUSE — $1,183 · InternationalTHE HALO TRUST (USA) INC — $1,036 · InternationalMercy Corps — $1,030 · InternationalWORLD CENTRAL KITCHEN INC — $770 · International+3 more — $1,117 · International
Other$221,568Environment$192,115Education$54,980Food & Nutrition$32,579Community Improvement$23,422Arts & Culture$19,268International$15,836

Each org by its size and your share of it — top-left is where you’re load-bearing

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ your share of their budgetCenter for Land-Based Learning — $159,480 over 6y, 2.2% of budgetMCE SOCIAL CAPITAL — $22,122 over 2y, 0.3% of budgetThe Edible Schoolyard Project dba The Alice Waters Institute — $19,545 over 7y, 0.4% of budgetPresident and Fellows of Harvard College — $16,667 over 1y, 0.0% of budgetWINTERS FARM TO SCHOOL — $12,410 over 8y, 4.7% of budgetRios to Rivers — $11,000 over 2y, 7.0% of budgetFRIENDS OF PROJECT RENEW — $10,700 over 1y, 6.6% of budgetUC SANTA BARBARA FOUNDATION — $10,000 over 2y, 0.0% of budgetDEMOCRACY NOW PRODUCTIONS INC — $9,100 over 5y, 0.0% of budgetEcological Farming Association — $5,097 over 2y, 0.5% of budgetWork on Climate — $5,000 over 1y, 0.8% of budgetYOLO LAND TRUST — $4,785 over 7y, 0.1% of budgetReal Organic Project Inc — $3,000 over 4y, 0.1% of budgetTHE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY — $3,000 over 2y, 0.0% of budgetSustainable Conservation — $2,750 over 5y, 0.0% of budgetSOLANO LAND TRUST — $2,557 over 4y, 0.0% of budgetTHE SAND COUNTY FOUNDATION INC — $2,500 over 5y, 0.0% of budgetMARTHA'S VINEYARD MUSEUM INC — $2,500 over 1y, 0.1% of budgetAMERICAN FARMLAND TRUST — $2,450 over 5y, 0.0% of budgetTHE UC DAVIS FOUNDATION — $2,200 over 5y, 0.0% of budgetAMERICAN LEADERSHIP FORUM MOUNTAIN VALLEY CHAPTER — $2,040 over 6y, 0.1% of budgetPUTAH CREEK COUNCIL — $1,963 over 4y, 0.3% of budgetYOLO FOOD BANK — $1,850 over 5y, 0.0% of budgetSacramento Region Community Foundation — $1,500 over 2y, 0.0% of budgetOccidental Arts and Ecology Center — $1,500 over 2y, 0.0% of budgetST PAUL'S SCHOOL — $1,350 over 4y, 0.0% of budgetKVIE INC — $1,250 over 2y, 0.0% of budgetINTERNATIONAL HOUSE — $1,183 over 4y, 0.0% of budgetKITCHEN SISTERS — $1,150 over 5y, 0.1% of budgetWild Farm Alliance — $1,100 over 5y, 0.1% of budgetTHE HALO TRUST (USA) INC — $1,036 over 1y, 0.0% of budgetMercy Corps — $1,030 over 1y, 0.0% of budgetSACRAMENTO FOOD BANK & FAMILY SERVICES — $1,000 over 1y, 0.0% of budgetINDEPENDENCE PASS FOUNDATION — $1,000 over 1y, 0.3% of budgetALFRED A BRAUN HUT SYSTEM INC — $1,000 over 1y, 0.3% of budgetUJAMAA FARMER COLLECTIVE ASSOCIATION — $1,000 over 1y, 0.1% of budgetLITTLE ANGELS SERVICE DOGS — $1,000 over 1y, 0.1% of budgetSUSTAINABLE MARKETS FOUNDATION — $1,000 over 1y, 0.0% of budgetDUKE UNIVERSITY — $1,000 over 1y, 0.0% of budgetTHE TRUST FOR PUBLIC LAND — $1,000 over 1y, 0.0% of budgetFEAST Inc — $850 over 3y, 0.1% of budgetWORLD CENTRAL KITCHEN INC — $770 over 3y, 0.0% of budgetLa Pea Cultural Center Inc — $750 over 1y, 0.1% of budgetKQED INC — $750 over 2y, 0.0% of budgetINTERNATIONAL HOUSE — $517 over 1y, 0.0% of budgetHawaii Farmers Union Foundation — $516 over 1y, 0.0% of budgetTIDES FOUNDATION — $500 over 1y, 0.0% of budgetCORO NORTHERN CALIFORNIA INC — $500 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 Center for Land-Based Learning
  • Who funds MCE SOCIAL CAPITAL
  • Who funds The Edible Schoolyard Project dba The Alice Waters Institute
  • Who funds President and Fellows of Harvard College
  • Who funds WINTERS FARM TO SCHOOL
  • Who funds Rios to Rivers
  • Who funds FRIENDS OF PROJECT RENEW
  • Who funds UC SANTA BARBARA FOUNDATION
  • Who funds DEMOCRACY NOW PRODUCTIONS INC
  • Who funds KITCHEN TABLE ADVISORS
  • Who funds Ecological Farming Association
  • Who funds Work on Climate
  • Who funds YOLO LAND TRUST
  • Who funds Real Organic Project Inc
  • Who funds THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY
  • Who funds Sustainable Conservation
  • Who funds SOLANO LAND TRUST
  • Who funds THE SAND COUNTY FOUNDATION INC
  • Who funds MARTHA'S VINEYARD MUSEUM INC
  • Who funds AMERICAN FARMLAND TRUST
  • Who funds THE UC DAVIS FOUNDATION
  • Who funds AMERICAN LEADERSHIP FORUM MOUNTAIN VALLEY CHAPTER
  • Who funds PUTAH CREEK COUNCIL
  • Who funds YOLO FOOD BANK

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 San Francisco FoundationCA26.3× affinity16 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: The San Francisco Foundation · Sacramento Region Community Foundation · Mariani Nut Company Foundation Inc · Marin Community Foundation · Clif Family Foundation · Teichert Foundation · Silicon Valley Community Foundation · Western Health Advantage · The James Irvine Foundation · The California Wellness Foundation · Jewish Community Federation of San Francisco the Peninsula Marin & Sonoma · The Elizabeth R & William J Patterson 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 & Margaret McNamara 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 · 10%1%3%6%10%your share of their income ↑0%25%50%75%100%share of the org’s income from governmentmedian 7%
  • Mercy Corps47% of income from government
  • President and Fellows of Harvard College7% of income from government
  • Real Organic Project Inc1% of income from government
  • Bread & Puppet Theatre Inc0% of income from government
no gov moneyreceives it· size = income
1get no government money at all
23report government grants on their 990 we could not trace to a source (not plotted)
0rely on government for over half their income
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 & Margaret McNamara Foundation?

Find your warmest path to Robert & Margaret McNamara 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 182 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