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· Private foundation

The Pfannenstiehl Family Charitable Trus

Its FY2017 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.

$61k
Granted FY2017
14
Grants FY2017
3
States reached
$10k
Largest
01What it funds
01FY2017 · 14 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2017

  • Under $10k12 grants · $41k
  • $10k–50k2 grants · $20k
$5,000
Median grant
3
States reached
$0
Total assets
Largest grants
RecipientAmount
MASSACHUSETTS HISTORICAL SOCIETY$10,000
THOMPSON ISLAND EDUCATION CENTER$10,000
MAB COMMUNITY SERVICES$8,250
MUSEUM OF FINE ARTS$6,100
MISCELLANEOUS$5,500
RIVERS SCHOOL$5,000
TUFTS UNIVERSITY$5,000
BOSTON PUBLIC LIBRARY$4,000
ESPLANADE ASSOCIATION- BOSTON$2,500
CARROLL SCHOOL$1,000
COMMUNITY FOUNDATION OF COLLIER COUNTY$1,000
FRIENDS OF THE BOSTON PUBLIC GARDEN$1,000
UNIVERSITY OF MICHIGAN-LIBRARY$1,000
COLLIER SENIOR RESOURCES CENTER$1,000
02The need
02

Does the money reach high-need areas?

Each grant placed by the hardship in its grantee’s ZIP, against the area’s typical level.

show:

Dollar for dollar, its grants (FY17–17) land where the poverty rate runs at 13%, against an area that typically sits at 7%. 87% of its dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 7%MAB COMMUNITY SERVICES: $8k → 7%TUFTS UNIVERSITY: $5k → 8%MUSEUM OF FINE ARTS: $6k → 16%COMMUNITY FOUNDATION OF COLLIER COUNTY: $1k → 10%UNIVERSITY OF MICHIGAN-LIBRARY: $1k → 14%CARROLL SCHOOL: $1k → 8%BOSTON PUBLIC LIBRARY: $4k → 16%COLLIER SENIOR RESOURCES CENTER: $1k → 10%RIVERS SCHOOL: $5k → 8%ESPLANADE ASSOCIATION- BOSTON: $3k → 16%MASSACHUSETTS HISTORICAL SOCIETY: $10k → 16%FRIENDS OF THE BOSTON PUBLIC GARDEN: $1k → 16%MISCELLANEOUS: $6k → 16%THOMPSON ISLAND EDUCATION CENTER: $10k → 16%0%20%40%50%more need →
grant to an above-average-need area below average· circle size = grant amount
How this is measured
Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty line in the grantee’s ZIP, averaged from the tracts in that ZIP.
How this is measured
US grants placed by each grantee’s ZIP, which can differ from where services are delivered. Need from public data (U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA), shown as context about the area, never attributed to the funder’s giving.
03Its field

Closest unfunded matches

The nonprofits that most resemble its grantees but are not funded by it, scored along the direction from the rest of the field toward the portfolio. A resemblance in what they say they do, not a recommendation.

1
The Trustees of the Smith College

Smith college educates women of promise for lives of distinction and purpose. a college of and for the world, smith college links the power of the liberal arts to excellence in research and scholarship, developing leaders for society's…

Education
2
Phillips Exeter Academy

Unite goodness and knowledge and inspire youth from every quarter to lead purposeful lives. [text in quotations is taken from the academy's deed of gift, drafted in 1781] knowledge and goodness "above all, it is expected that the attention…

Education
3
Western New England University

Western new england university, a comprehensive private institution with a tradition of excellence in teaching and scholarship and a commitment to service, awards undergraduate, master's, and doctoral degrees in various departments from…

Education
4
Masters School

The masters school celebrates active participation, deep understanding, and meaningful connection. a community of diverse individuals, we gather to learn, to strive, to dare, to do - to be a power for good in the world.

—
5
Trustees of Boston College

Mission strengthened by more than a century and a half of dedication to academic excellence, boston college commits itself to the highest standards of teaching and research in undergraduate, graduate and professional programs and to the…

Education
6
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
7
Isabella Stewart Gardner Museum Inc

Organization's mission statement true to the ambitious vision of its founder and her spirit of creative risk-taking, the mission of the isabella stewart gardner museum is: - to bring to life and preserve the rich historic collection; - to…

Arts & Culture
8
The Trustees of Grinnell College

To educate students in the liberal arts through free inquiry and the open exchange of ideas.when grinnell college framed its charter in the iowa territory of the united states in 1846, it set forth a mission to educate its students "for…

Education
9
Dickinson College

Dickinson college provides a useful, innovative and interdisciplinary education in the liberal arts and sciences to prepare students to lead rich and fulfilling lives of engaged global citizenship

Education
10
Saint Ann's School

Saint ann's exists to nurture the wonder of children. unfettered by grades, teachers and students embark on journeys of discovery in which the arts are central. through an ambitious curriculum and a culture of inquiry, we question the…

Education
11
The Trustees of Mount Holyoke College

Located in south hadley, massachusetts, mount holyoke college is a highly selective, nondenominational, residential, research liberal arts college for women that is gender-diverse and welcomes applications from female, transgender, and…

Education
12
The Winsor School

Our mission: the winsor school prepares young women to pursue their aspirations and contribute to the world.

Education
How this is measured
The grantee most central to the portfolio’s shape is The Rivers School Corporation; the most unlike its peers is Massachusetts Historical Society. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
03the grantee network

8 grantees tracked through their own filings, 2017–2025.

Each grant beside the grantee’s revenue from every source, year by year.

How this is measured

Counted here: distinct organizations funded across 2017 to 2025, not grant rows in a single year, so this will not match the grant count on the cover. 8 of the 14 grantees resolved in that span have returns of their own we could reconcile.

Each grantee is resolved to its own IRS returns. Association, dated; never a causal claim.

0
Load-bearing (≥25% of a budget)
2
Early backer (in before they grew)
8/8
Grantees still filing
8/8
Grew since first funded

Where the money sits, by cause and then by grantee

MISCELLANEOUS: $5,500 · OtherMISCELLANEOUSTHE RIVERS SCHOOL CORPORATION: $5,000 · OtherTHE RIVERS SCHOOL CORPORATIONBOSTON PUBLIC LIBRARY: $4,000 · OtherBOSTON PUBLIC LIBRARYESPLANADE ASSOCIATION- BOSTON: $2,500 · OtherESPLANADE ASSOCIATION- BOSTONCOLLIER SENIOR RESOURCES CENTER: $1,000 · OtherUNIVERSITY OF MICHIGAN-LIBRARY: $1,000 · OtherCOLLIER COMMUNITY FOUNDATION INC: $1,000 · OtherFRIENDS OF THE BOSTON PUBLIC GARDEN: $1,000 · OtherMASSACHUSETTS HISTORICAL SOCIETY: $10,000 · Arts & CultureMASSACHUSETTS HISTORICAL SOCI…MUSEUM OF FINE ARTS: $6,100 · Arts & CultureMUSEUM OF FINE ARTSCATHLEEN STONE ISLAND EDUCATION CENTER INC: $10,000 · EnvironmentCATHLEEN STONE ISL…MAB COMMUNITY SERVICES INC: $8,250 · HealthMAB COMMUNITY S…Trustees of Tufts College: $5,000 · EducationTrustees of…THE CARROLL SCHOOL: $1,000 · EducationTHE CARROLL…
Other$21,000Arts & Culture$16,100Environment$10,000Health$8,250Education$6,000

Each grantee by its size and the funder’s share of it; top left is load-bearing

25%50%75%100%$100Mgrantee revenue →↑ funder's share of their budgetMASSACHUSETTS HISTORICAL SOCIETY: $10,000 over 1y, 0.4% of budgetMAB COMMUNITY SERVICES INC: $8,250 over 1y, 0.0% of budgetMUSEUM OF FINE ARTS: $6,100 over 1y, 0.0% of budgetTHE RIVERS SCHOOL CORPORATION: $5,000 over 1y, 0.0% of budgetTrustees of Tufts College: $5,000 over 1y, 0.0% of budgetTHE CARROLL SCHOOL: $1,000 over 1y, 0.0% of budgetCOLLIER COMMUNITY FOUNDATION INC: $1,000 over 1y, 0.0% of budget
Grantee by grantee: a decade per organization, before and after funding

A decade per grantee: revenue shaded, grants as bars, all rows on one timeline.

Co-funders

Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a tightly interlocked group: most of these funders back each other's grantees too.

Boston Foundation IncMA13.1× affinity4 shared granteesties to 6 of 6Hover any node to trace its alignments.Compare side by side →

Open a dossier: Boston Foundation Inc · National Philanthropic Trust · Vanguard Charitable Endowment Program · American Online Giving Foundation Inc · Donor Advised Charitable Giving Inc · Fidelity Investments Charitable Gift Fund · Amazonsmile Foundation

How this is measured
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. Overlap is association, not proof of shared intent.

How much its grantees rely on government

Each dot is one organization The Pfannenstiehl Family Charitable Trus funds: left to right is the share of its income from government, bottom to top the share from The Pfannenstiehl Family Charitable Trus. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 20%0%1%3%5%funder's share of their income ↑0%19%38%56%75%share of the org’s income from government →median 22%
  • Mab Community Services Inc: 69% of income from government
  • Massachusetts Historical Society: 22% of income from government
  • Trustees of Tufts College: 13% of income from government
  • Museum of Fine Arts: 0% of income from government
no gov moneyreceives it· size = income
2get no government money at all
2report government grants on their 990 we could not trace to a source (not plotted)
1rely on government for over half their income
⤢ axis zoomed · 0–75%
typical government reliance, FY20–25
How this is measured
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 a grant caused the public funding. Coverage is precision-first, a floor rather than 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 to 24 months.

On method. Every financial figure here is read from IRS e-file XML, the funder’s own 990/990-PF, and from the multi-year returns of the 14 grantees we resolved, each linked to its source. Grantee outcomes are each organization’s own program-service reporting (Form 990, Part III), read as association with funding, never as caused by it. Low-confidence name matches are suppressed rather than guessed. How we build these →

How this is measured
Each figure carries one of six labels. Filed is what the funder reported on its 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.

Generated from the IRS Form 990-PF e-file return for fiscal year 2017, released 2017. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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