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· Private foundation

Dm Duberg Char Tua #099764

Its FY2026 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.

$164k
Granted FY2026still arriving
16
Grants FY2026still arriving
7
States reached
$55k
Largest
01What it funds
01100% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2021 to 2026.

Arts & Culture$303kHuman Services$234kEducation$207kHealth$110kReligion$62kHousing & Shelter$21kAnimals$21kYouth Development$13k
02FY2026 · 16 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2026

  • Under $10k11 grants · $27k
  • $10k–50k4 grants · $83k
  • $50k–250k1 grant · $55k
$5,000
Median grant
7
States reached
$3.0M
Total assets
Largest grants
RecipientAmount
THE CAROUSEL OF SMILES$54,543
LUTHERAN SOCIAL SVCS OF THE VIRGIN ISLAN$29,000
BRIDGEPORT HOSPITAL FOUNDATION$22,000
YALE UNIVERSITY SCHOOL OF MEDICINE$21,000
THE GOOD HOPE COUNTRY DAY SCHOOL$10,543
BRAVE TRAILS$5,000
ART FROM FOUND OBJECTS$5,000
CALIFORNIA STATE WILDLIFE FOUNDATION$5,000
AORTIC HOPE$4,500
TRINITY EPISCOPAL CHURCH$3,000
EAGLE ONE NELSON D ANCONA$1,000
PEQUOT LIBRARY ASSOCIATION$900
THE SOUTHPORT SCHOOL$900
KENTS HILL SCHOOL$500
EAGLEBROOK SCHOOL ANNUAL FUND$493
02The need
03

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 (FY21–26) land where the poverty rate runs at 11%, against an area that typically sits at 10%. 76% of its dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 10%MILTON ACADEMY: $20k → 7%EAGLEBROOK SCHOOL ANNUAL FUND: $500 → 14%THE CAROUSEL OF SMILES: $55k → 12%WILDHEART MINISTRIES: $21k → 12%CALIFORNIA WILDLIFE FOUNDATION: $5k → 10%ART FROM FOUND OBJECTS: $13k → 11%BRAVE TRAILS: $5k → 14%BEN JACKSON FOUNDATION: $200 → 7%TRINITY EPISCOPAL CHURCH: $3k → 9%YALE SCHOOL OF MEDICINE: $22k → 12%FRENCH BROAD RIVER ACADEMY: $30k → 12%AORTIC HOPE: $5k → 6%KENTS HILL SCHOOL: $1k → 12%MILTON ACADEMY: $20k → 7%EAGLEBROOK SCHOOL ANNUAL FUND: $493 → 14%THE CAROUSEL OF SMILES: $54k → 12%CALIFORNIA STATE WILDLIFE FOUNDATION: $5k → 10%ART FROM FOUND OBJECTS: $5k → 11%BRAVE TRAILS: $5k → 14%TRINITY EPISCOPAL CHURCH: $1k → 9%YALE UNIVERSITY SCHOOL OF MEDICINE: $21k → 12%KENTS HILL SCHOOL: $1k → 12%EAGLEBROOK SCHOOL ANNUAL FUND: $200 → 14%THE CAROUSEL OF SMILES: $52k → 12%CALIFORNIA STATE WILDLIFE FOUNDATION: $5k → 10%BRAVE TRAILS: $3k → 14%PEQUOT LIBRARY ASSOCIATION: $900 → 9%KENTS HILL SCHOOL: $500 → 12%EAGLEBROOK SCHOOL ANNUAL FUND: $100 → 14%THE CAROUSEL OF SMILES: $50k → 12%PEQUOT LIBRARY: $500 → 9%KENTS HILL SCHOOL: $200 → 12%EAGLEBROOK SCHOOL ANNUAL FUND: $100 → 14%THE CAROUSEL OF SMILES: $43k → 12%PEQUOT LIBRARY ASSOCIATION: $500 → 9%KENTS HILL SCHOOL: $200 → 12%EAGLEBROOK SCHOOL ANNUAL FUND: $100 → 14%THE CAROUSEL OF SMILES: $31k → 12%SMART KIDS WITH LEARNING DISABILITES: $500 → 9%KENTS HILL SCHOOL: $100 → 12%SMART KIDS WITH LEARNING DISABILITES INC: $288 → 9%SMART KIDS WITH LEARNING DISABILITIES IN: $250 → 9%SMART KIDS WITH LEARNING DISABILITES: $200 → 9%BRIDGEPORT HOSPITAL FOUNDATION: $23k → 9%BRIDGEPORT HOSPITAL FOUNDATION: $22k → 9%BRIDGEPORT HOSPITAL FOUNDATION: $22k → 9%BRIDGEPORT HOSPITAL FOUNDATION: $8k → 9%BRIDGEPORT HOSPITAL FOUNDATION: $8k → 9%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.

Which US states its grants reach

ME
VT
ID
WI
MA
PA
CT
CA
VA
NC
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 grantees
repeat funding

Who it funds again

Organizations funded in more than one year, against those funded once.

91%of every dollar goes to organizations it has funded before.
$844k · 16 repeat orgs$84k to everyone else

16 repeat relationships: 14 still active in FY2026, 2 since wound down; 1 grantees were first funded in FY2026 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

16
6

Total granted

$844k
$80k

Median revenue growth · since first grant

+21%
+98%

Still filing today

63%
67%

New vs renewed · share of each year

In FY2026, 97% of grant dollars renewed an existing relationship; $5k went to new ones.

50%100%’21’22’23’24’25’26
RenewedFirst-time

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

’21’22’23’24’25’26
EducationHealthAnimalsArts & CultureCommunity ImprovementCivil RightsOther
How this is measured
First-time means a grantee’s first year in the filing window; renewed means funded in an earlier year too. The renewed share climbs naturally as a portfolio matures, so the signal is a year that bucks it (a wave of new grantees). 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

  • CO
    CAROUSEL OF SMILES LTD
    6× · 2021–2026 · $284k · revenue +93% · 65% of their budget
  • GH
    GOOD HOPE COUNTRY DAY SCHOOL INC
    5× · 2022–2026 · $75k · revenue +4%
  • CW
    CALIFORNIA WILDLIFE FOUNDATION
    3× · 2024–2026 · $15k · revenue +13%

Funded once

  • FB
    FRENCH BROAD RIVER ACADEMY INC
    one grant, 2021 · $30k · revenue +18%
  • YN
    YALE NEW HAVEN HOSPITAL
    one grant, 2024 · $23k
  • W
    WILDHEARTgraduated
    one grant, 2021 · $21k · revenue +104%
How this is measured

Repeat means funded in two or more distinct years. Growth and survival are read from each grantee’s own subsequent IRS filings.

04Its 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 Peak School

The peak school seeks to ignite a passion for learning, to develop students of diverse talents and backgrounds who think critically and act with integrity, and to graduate compassionate, confident, capable students who will embrace their…

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
Brunswick School Inc

Brunswick school, inc. is a day school for boys in pre-kindergarten through twelfth grade. the purpose of the school is to educate the "whole boy". it does so by helping boys and young men - without regard to culture, ethnicity or religion…

Education
4
Lowell School

Lowell school (the school) provides educational services to approximately 314 students in grades pre-kindergarten through 8th grade. the school strives to create a diverse, equitable, and inclusive learning environment, and offers a…

Education
5
Pembroke Hill School

A preschool through 12th grade, private, college preparatory school. the school's mission statement is "together, cultivating the best in each for the benefit of all."

Education
6
Belmont Hill School Inc

Belmont Hill School educates boys in mind, body, and spirit to develop men of good character. Our community encourages and challenges students to discover and pursue passions, seek excellence and face adversity with resilience. We…

Education
7
President and Trustees of Bates College

Bates is a college of the liberal arts and sciences, and is a coeducational, nonsectarian, residential college with special commitments to academic rigor, and to assuring in all of its efforts the dignity of each individual, and access to…

Education
8
Hillsdale College

Hillsdale college is a private liberal arts college with approximately 1,500 students. founded in 1844, the college remains, in the words of its articles of association, "grateful to god for the inestimable blessings resulting from the…

Education
9
The Oaks School

In an atmosphere of mutual respect and responsibility, the oaks school prepares students to meet the world with the combined wisdom of an intelligent mind, a skilled hand, and a compassionate heart.

Education
10
The Chestnut Hill School

At the chestnut hill school, our mission to educate children is deeply rooted in a commitment to academic excellence, diversity, and community. we engage, challenge and support children as they develop the skills and confidence to achieve…

Education
11
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.

—
12
Blackstone Academy Charter School Inc

The mission of blackstone academy is to build a small community of learners and leaders that fosters independent inquiry, teamwork, communication, and problem solving.

Education
How this is measured
The grantee most central to the portfolio’s shape is The Southport School Inc; the most unlike its peers is Aortic Hope Inc. 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

16 grantees tracked through their own filings, 2017–2026.

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 2026, not grant rows in a single year, so this will not match the grant count on the cover. 16 of the 24 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.

1
Load-bearing (≥25% of a budget)
4
Early backer (in before they grew)
16/16
Grantees still filing
11/16
Grew since first funded

Where the money sits, by cause and then by grantee

EAGLE ONE NELSON D ANCONA: $146,084 · OtherEAGLE ONE NELSON D ANCONALUTHERAN SOCIAL SERVICES OF THE VIRGIN I: $88,166 · OtherLUTHERAN SOCIAL SERVICES OF THE VIRGIN IGOOD HOPE COUNTRY DAY SCHOOL INC: $75,431 · OtherGOOD HOPE COUNTRY DAY SCHOOL INCLUTHERAN SOCIAL SVCS OF THE VIRGIN ISLAN: $58,000 · OtherLUTHERAN SOCIAL SVCS OF THE VIRGIN ISLANYALE NEW HAVEN HOSPITAL: $22,750 · OtherART FROM FOUND OBJECTS: $17,784 · Other+5 more: $21,140 · OtherCAROUSEL OF SMILES LTD: $283,662 · Arts & CultureCAROUSEL OF SMILES LTDYale University: $43,000 · EducationYale Universi…MILTON ACADEMY: $40,000 · EducationMILTON ACADEM…FRENCH BROAD RIVER ACADEMY INC: $30,000 · EducationFRENCH BROAD …+2 more: $3,238 · EducationBRIDGEPORT HOSPITAL FOUNDATION INC: $82,750 · HealthBRIDGEPORT…AORTIC HOPE INC: $4,500 · HealthWILDHEART: $20,781 · Community ImprovementCALIFORNIA WILDLIFE FOUNDATION: $15,000 · AnimalsJuntos Vieqeus Inc: $5,500 · AnimalsBrave Trails: $13,000 · Civil RightsBEN JACKSON FOUNDATION INC: $200 · Public Benefit
Other$429,355Arts & Culture$283,662Education$116,238Health$87,250Community Improvement$20,781Animals$20,500Civil Rights$13,000Public Benefit$200

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

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetCAROUSEL OF SMILES LTD: $283,662 over 6y, 65% of budgetBRIDGEPORT HOSPITAL FOUNDATION INC: $82,750 over 5y, 0.2% of budgetGOOD HOPE COUNTRY DAY SCHOOL INC: $75,431 over 5y, 0.5% of budgetYale University: $43,000 over 2y, 0.0% of budgetMILTON ACADEMY: $40,000 over 2y, 0.0% of budgetFRENCH BROAD RIVER ACADEMY INC: $30,000 over 1y, 0.9% of budgetWILDHEART: $20,781 over 1y, 6.5% of budgetCALIFORNIA WILDLIFE FOUNDATION: $15,000 over 3y, 0.1% of budgetBrave Trails: $13,000 over 3y, 0.2% of budgetTHE SOUTHPORT SCHOOL INC: $12,300 over 6y, 0.1% of budgetKENTS HILL SCHOOL: $3,066 over 6y, 0.0% of budgetPEQUOT LIBRARY ASSOCIATION: $1,900 over 3y, 0.0% of budgetSMART KIDS WITH LEARNING DISABILITIES INC: $1,338 over 5y, 0.2% of budgetBEN JACKSON FOUNDATION INC: $200 over 1y, 0.1% 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.

  • Who funds CAROUSEL OF SMILES LTD ↗
  • Who funds BRIDGEPORT HOSPITAL FOUNDATION INC ↗
  • Who funds GOOD HOPE COUNTRY DAY SCHOOL INC ↗
  • Who funds Yale University ↗
  • Who funds MILTON ACADEMY ↗
  • Who funds FRENCH BROAD RIVER ACADEMY INC ↗
  • Who funds WILDHEART ↗
  • Who funds CALIFORNIA WILDLIFE FOUNDATION ↗
  • Who funds Brave Trails ↗
  • Who funds THE SOUTHPORT SCHOOL INC ↗
  • Who funds Juntos Vieqeus Inc ↗
  • Who funds AORTIC HOPE INC ↗
  • Who funds KENTS HILL SCHOOL ↗
  • Who funds PEQUOT LIBRARY ASSOCIATION ↗
  • Who funds SMART KIDS WITH LEARNING DISABILITIES INC ↗
  • Who funds BEN JACKSON FOUNDATION INC ↗

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.

National Philanthropic TrustPA9.4× affinity7 shared granteesties to 8 of 8Hover any node to trace its alignments.Compare side by side →

Open a dossier: National Philanthropic Trust · The Pfizer Foundation Inc · The Bank of America Charitable Foundation Inc · Paypal Charitable Giving Fund · Vanguard Charitable Endowment Program · Fidelity Investments Charitable Gift Fund · Donor Advised Charitable Giving Inc · American Online Giving Foundation Inc · 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 Dm Duberg Char Tua #099764 funds: left to right is the share of its income from government, bottom to top the share from Dm Duberg Char Tua #099764. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 30%5%19%42%75%funder's share of their income ↑0%4%8%11%15%share of the org’s income from government →median 0%
  • Yale University: 12% of income from government
  • Pequot Library Association: 0% of income from government
  • Milton Academy: 0% of income from government
no gov moneyreceives it· size = income
3get no government money at all
1report government grants on their 990 we could not trace to a source (not plotted)
0rely on government for over half their income
⤢ axis zoomed · 0–15%
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 24 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 2026, released 2026. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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