Skip to content
Plinth

· Private foundation

Pendleton Mazer Family Fund

Its FY2024 filing reports that it accepted unsolicited grant applications.

$8k
Granted FY2024still arriving
3
Grants FY2024still arriving
3
States reached
$6k
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 FY20172024.

Health$149kPhilanthropy$56kHuman Services$51kArts & Culture$48kPublic Benefit$44kRecreation & Sports$24kEducation$19kAnimals$5kOther$0
02FY2024 · 3 grants

Where the money goes

Your grants by size, and where they go.

$1,000
Median grant
3
States reached
$486k
Total assets
Largest grants
RecipientAmount
Pulitzer Center on Crisis Reporting$6,000
Individual grant recipient$1,000
Arts For All Incorporated$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 (FY18–20, $1k) land where the poverty rate runs at 14%, 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%Wounded Warrior Project: $1k → 14%Pine Street Inn: $300 → 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

ME
NH
MT
NY
MA
PA
CT
CO
AZ
AR
DC
GA
FL

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.

90%of every dollar goes to organizations you’ve funded before.
$322k · 15 repeat orgs$35k to everyone else

And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +40% since the first grant, against +39% for the ones you funded once.

15 repeat relationships — 3 still active in FY2024, 12 since wound down.

How the two cohorts compare

Re-uppedFunded once

Organizations

15
27

Total granted

$322k
$35k

Median revenue growth · since first grant

+40%
+39%

Still filing today

60%
56%

New vs renewed · share of each year

In FY2024, 100% of grant dollars renewed an existing relationship; $0 went to new ones.

50%100%’17’18’19’20’21’22’23’24
RenewedFirst-time

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

’17’18’19’20’21’22’23’24
InternationalHealthHuman ServicesHousing & ShelterRecreation & SportsPublic BenefitOther

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

  • TF
    THE FAMILY CENTER INC
    3× · 2017–2021 · $50k · revenue +148%
  • PC
    PULITZER CENTER ON CRISIS REPORTING
    8× · 2017–2024 · $44k · revenue +227%
  • AF
    ARTS FOR ALL INCORPORATED
    6× · 2017–2024 · $31k · revenue +7%

Funded once

  • RP
    RB Productions Theatre LLC
    one grant, 2023 · $7k
  • CL
    Centre LOubradou
    one grant, 2018 · $5k
  • LA
    Live and Let Live Farms Rescue&Santuary
    one grant, 2018 · $5k

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
Islesboro Islands Trust

The mission of Islesboro Islands Trust is to enhance the quality of residents' lives through the preservation of open space, educate all residents as to the value of the island's natural ecosystems, and act as an environmental advocate on…

Philanthropy
2
Internet Society Foundation

At the internet society foundation, we focus on funding initiatives that strengthen the internet in function and reach so that it can effectively serve all people. our work advances the vision of the internet society (isoc): the internet…

International
3
Massachusetts Institute of Technology

The mission of mit is to advance knowledge and educate students in science, technology, and other areas of scholarship that will best serve the nation and the world in the 21st century.

Education
4
The International Institute for Strategic Studies - Us

To provide accurate, objective information and analysis on international strategic issues for legislators, diplomats, foreign affairs analysts, international business leaders, economists, the military, defense commentators, journalists,…

International
5
Island Harvest Ltd

The mission of island harvest is to end hunger and reduce food waste on long island.

Human Services
6
Boston Harbor Now Inc

Our mission is to ensure that the people of greater boston benefit from a vibrant, resilient, and inclusive waterfront, harbor, and islands; these spaces are equitable, accessible, and adapted to climate change; and to ensure our public,…

Environment
7
International Federation of Accountants

Ifac acts in the public interest and has no profit-making purpose. ifac serves the public interest by: speaking out and engaging as the voice for the global profession; leading and developing a future-ready accountancy profession; and…

Education
8
Grist Magazine Inc

Grist is an independent, non profit media organization dedicated to reporting on climate change.

Environment
9
International Financial Reporting Standards Foundation

The ifrs foundation's mission is to develop ifrs standards that bring transparency, accountability and efficiency to capital markets around the world. our work serves the public interest by fostering trust, growth and long-term financial…

Community Improvement
10
International Food Information Council

To effectively communicate science based information on food safety, nutrition, and health for the public good.

Arts & Culture
11
Conservation International Foundation

Ci works to spotlight and secure the critical benefits that nature provides to humanity.

Environment
12
Pew Research Center

Pew Research Center is a nonpartisan "fact tank" that informs the public about the issues, attitudes and trends shaping America and the world. Pew Research Center generates a foundation of facts that enriches the public dialogue and…

Social Science

For reference, the grantee most central to the portfolio’s shape is National Philanthropic Trust and the most unlike its peers is Dana-Farber Cancer Institute 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 backsteadyGovernment Accountability R…Affordable Housing Developm…Cancer Support OrganizationsHomeless Services & ShelterCommunity Arts OrganizationsVeteran Support ServicesLand Conservation Organizat…Food Pantries & AssistanceLegal Aid & Immigration Ser…Child and Family Services
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 40 years old; the field is 17. You back the established end — and your money leans older still.

THE FIELDby orgYOUR GRANTEESby number20%0%<5yr14%3%5–10yr20%10%10–20yr19%20%20–35yr14%40%35–55yr14%27%55yr+
THE FIELDby orgYOUR MONEYby value20%0%<5yr14%1%5–10yr20%24%10–20yr19%29%20–35yr14%45%35–55yr14%3%55yr+

The field is 20% startups (under 5 years old) — 0% of your grantees by number, and just 0% of your money.

Closures · last 5 years

The orgs you fund almost never close 0.0% lost their exemption, against 11% of the field you don’t fund.

orgs you fund
0.0%0/30
the rest of the field
11%
4,714/42,328

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

25 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. 25 of the 43 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)
5
Early backer (in before they grew)
25/25
Grantees still filing
23/25
Grew since you first funded

Where your money sits — by cause, then by grantee

Individual grant recipient — $148,100 · OtherIndividual grant recipientARTS FOR ALL INCORPORATED — $30,500 · OtherARTS FOR ALL INCORPORATEDI Want To Play Inc — $22,500 · OtherI Want To Play IncIndividual grant recipient — $15,000 · OtherIndividual grant recipient+26 more — $38,541 · Other+26 moreNATIONAL PHILANTHROPIC TRUST — $55,000 · PhilanthropyNATIONAL PHILAN…THE FAMILY CENTER INC — $50,000 · HealthTHE FAMILY CE…+1 more — $100 · HealthPULITZER CENTER ON CRISIS REPORTING — $44,250 · Public BenefitPULITZER CEN…United States Association for UNHCR — $3,000 · InternationalUNITED STATES FUND FOR UNICEF — $1,000 · InternationalFINCA INTERNATIONAL INC — $350 · InternationalMercy Corps — $300 · International+2 more — $200 · InternationalFOOD FOR FREE COMMITTEE INC — $1,500 · Food & NutritionWOUNDED WARRIOR PROJECT INC — $1,000 · Human ServicesPINE STREET INN INC — $300 · Human Services
Other$254,641Philanthropy$55,000Health$50,100Public Benefit$44,250International$4,850Food & Nutrition$1,500Human Services$1,300

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 budgetNATIONAL PHILANTHROPIC TRUST — $55,000 over 5y, 0.0% of budgetTHE FAMILY CENTER INC — $50,000 over 3y, 2.3% of budgetPULITZER CENTER ON CRISIS REPORTING — $44,250 over 8y, 0.1% of budgetARTS FOR ALL INCORPORATED — $30,500 over 6y, 0.9% of budgetUnited States Association for UNHCR — $3,000 over 1y, 0.0% of budgetFOOD FOR FREE COMMITTEE INC — $1,500 over 2y, 0.0% of budgetIslesboro Historical Society Inc — $1,200 over 3y, 1.2% of budgetWGBH Educational Foundation — $1,191 over 1y, 0.0% of budgetAMERICAN INDIAN COLLEGE FUND — $1,100 over 2y, 0.0% of budgetUNITED STATES FUND FOR UNICEF — $1,000 over 1y, 0.0% of budgetTHE TRUSTEES OF RESERVATIONS — $1,000 over 1y, 0.0% of budgetIslesboro Community Center — $1,000 over 1y, 0.4% of budgetISLESBORO COMMUNITY FUND — $1,000 over 1y, 0.5% of budgetWOUNDED WARRIOR PROJECT INC — $1,000 over 1y, 0.0% of budgetIslesboro Affordable Property — $750 over 2y, 0.4% of budgetThe Beacon Project — $500 over 1y, 0.1% of budgetFINCA INTERNATIONAL INC — $350 over 2y, 0.0% of budgetMercy Corps — $300 over 2y, 0.0% of budgetPINE STREET INN INC — $300 over 1y, 0.0% of budgetBig Tree Boating Association — $200 over 1y, 0.3% of budgetDana-Farber Cancer Institute Inc — $100 over 1y, 0.0% of budgetCarlisle Historical Society Inc — $100 over 1y, 0.3% of budgetSave The Children Federation Inc — $100 over 1y, 0.0% of budgetHABITAT FOR HUMANITY INTERNATIONAL INC — $100 over 1y, 0.0% of budgetGREATER BOSTON FOOD BANK INC — $100 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 NATIONAL PHILANTHROPIC TRUST
  • Who funds THE FAMILY CENTER INC
  • Who funds PULITZER CENTER ON CRISIS REPORTING
  • Who funds ARTS FOR ALL INCORPORATED
  • Who funds United States Association for UNHCR
  • Who funds FOOD FOR FREE COMMITTEE INC
  • Who funds Islesboro Historical Society Inc
  • Who funds WGBH Educational Foundation
  • Who funds AMERICAN INDIAN COLLEGE FUND
  • Who funds UNITED STATES FUND FOR UNICEF
  • Who funds THE TRUSTEES OF RESERVATIONS
  • Who funds Islesboro Community Center
  • Who funds ISLESBORO COMMUNITY FUND
  • Who funds WOUNDED WARRIOR PROJECT INC
  • Who funds Islesboro Affordable Property
  • Who funds The Beacon Project
  • Who funds FINCA INTERNATIONAL INC
  • Who funds Mercy Corps
  • Who funds PINE STREET INN INC
  • Who funds Big Tree Boating Association
  • Who funds Dana-Farber Cancer Institute Inc
  • Who funds Carlisle Historical Society 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.

Palace Head Foundation IncMA17.9× affinity6 shared granteesties to 9 of 9Hover any node to trace its alignments.Compare side by side →

Open a dossier: Palace Head Foundation Inc · Windhover Foundation · Lois Chiles Foundation · The Albright Foundation · Clarence & Anne Dillon Dunwalke Trust · The Jockey Hollow Foundation Inc · Vanguard Charitable Endowment Program · 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 Pendleton Mazer Family Fund 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, a single department, or state — and drag the year to watch it move.

2024
202122232425
no gov · 20%0%1%3%5%your share of their income ↑0%19%38%56%75%share of the org’s income from governmentmedian 7%
  • Mercy Corps47% of income from government
  • Save the Children Federation Inc30% of income from government
  • Greater Boston Food Bank Inc22% of income from government
  • Pine Street Inn Inc11% of income from government
  • Dana-Farber Cancer Institute Inc7% of income from government
  • The Family Center Inc3% of income from government
  • Food for Free Committee Inc3% of income from government
  • The Trustees of Reservations2% of income from government
  • Wgbh Educational Foundation1% of income from government
  • Wounded Warrior Project Inc0% of income from government
no gov moneyreceives it· size = income
2get 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 · 0–75%
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 43 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 2024, released 2024. Filings run roughly 12–24 months behind; figures are dated accordingly.

Source object · view filing

More from the funding graph