Skip to content
Plinth

· Private foundation

The Denker Foundation Co Turtle Creek Trust Company

Its FY2024 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.

$74k
Granted FY2024still arriving
14
Grants FY2024still arriving
4
States reached
$25k
Largest
01What you fund
0167% classified

What you funded, over time

Every grant clustered by its grantee’s IRS cause code (NTEE), by year — across FY20172024.

Arts & Culture$216kEducation$113kCivil Rights$40kEnvironment$38kYouth Development$3kCrime & Legal$2kOther$202k
02FY2024 · 14 grants

Where the money goes

Your grants by size, and where they go.

By grant size · FY2024

  • Under $10k12 grants · $34k
  • $10k–50k2 grants · $40k
$3,000
Median grant
4
States reached
$1.2M
Total assets
Largest grants
RecipientAmount
RESILIENCE AUTHORITY OF CHARLES COU$25,000
CENTER FOR INQUIRY$15,000
CENTER FOR AMERICAN PROGRESS$5,000
WYPR$5,000
SPA CREEK CONSERVANCY$4,000
SEEDS 4 SUCCESS$3,000
CHESAPEAKE BAY FOUNDATION$3,000
VISIT ANNAPOLIS ANNE ARUNDEL COUNTY$2,000
MARYLAND HALL FOR THE CREATIVE ARTS$2,000
ANNAPOLIS MARITIME MUSEUM$2,000
FRANCIS SCOTT KEY ELEMENTARY$2,000
ST MARKS SCHOOL OF TEXAS$2,000
HISTORIC ANNAPOLIS$2,000
BICYCLE ADVOCATES FOR ANNAPOLIS$2,000
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:

Dollar for dollar, your grants (FY17–24) land where the poverty rate runs at 11%, against an area that typically sits at 11%. 60% of your dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.

area typical 11%WIKIMEDIA FOUNDATION INC: $10k → 10%ROCK CHURCH FUND: $16k → 11%CENTER FOR INQUIRY: $15k → 13%BOSQUE MUSEUM: $20k → 12%CENTER FOR AMERICAN PROGRESS: $10k → 14%THE POYNTER INSTITUTE: $5k → 12%DUKE UNIVERSITY: $20k → 11%UNIVERSITY OF GEORGIA FNDN: $3k → 27%RESILIENCE AUTHORITY OF CHARLES COU: $25k → 8%ROCK CHURCH FUND: $10k → 11%CENTER FOR INQUIRY: $15k → 13%BOSQUE MUSEUM: $12k → 12%CENTER FOR AMERICAN PROGRESS: $10k → 14%DUKE UNIVERSITY: $20k → 11%THE CHESAPEAKE BAY TRUST: $65k → 6%RESILIENCE AUTHORITY OF CHARLES COU: $20k → 8%WYPR: $10k → 19%ROCK CHURCH FUND: $3k → 11%CENTER FOR INQUIRY: $10k → 13%BOSQUE ARTS CENTER: $5k → 12%CENTER FOR AMERICAN PROGRESS: $5k → 14%DUKE UNIVERSITY: $20k → 11%ANNAPOLIS MARITIME MUSEUM: $25k → 6%WYPR: $6k → 19%CENTER FOR INQUIRY: $10k → 13%CENTER FOR AMERICAN PROGRESS: $5k → 14%CHESAPEAKE BAY FOUNDATION: $6k → 6%WYPR: $5k → 19%CENTER FOR INQUIRY: $10k → 13%CENTER FOR AMERICAN PROGRESS: $5k → 14%ANNAPOLIS MARITIME MUSEUM: $4k → 6%WYPR: $5k → 19%CENTER FOR INQUIRY: $10k → 13%WYPR: $5k → 19%CENTER FOR INQUIRY: $9k → 13%WYPR: $5k → 19%NATIONAL PUBLIC RADIO: $10k → 14%O'DONNELL INSTITUTE: $5k → 14%NATIONAL PUBLIC RADIO: $10k → 14%HOCKADAY SCHOOL: $10k → 14%SOUTHWESTERN MEDICAL FOUNDATION: $4k → 14%SPA CREEK CONSERVANCY: $10k → 6%HISTORIC ANNAPOLIS: $10k → 6%MARYLAND HALL FOR THE CREATIVE ARTS: $5k → 6%HISTORIC ANNAPOLIS: $5k → 6%SPA CREEK CONSERVANCY: $4k → 6%SPA CREEK CONSERVANCY: $4k → 6%HISTORIC ANNAPOLIS: $4k → 6%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
CA
MD
NM
NC
DC
GA
TX
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.

83%of every dollar goes to organizations you’ve funded before.
$511k · 18 repeat orgs$103k 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 +25% for the ones you funded once.

18 repeat relationships — 10 still active in FY2024, 8 since wound down; 4 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

18
7

Total granted

$511k
$94k

Median revenue growth · since first grant

+44%
+25%

Still filing today

83%
71%

New vs renewed · share of each year

In FY2024, 88% of grant dollars renewed an existing relationship; $9k 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
Arts & CultureEducationEnvironmentCivil RightsCrime & LegalYouth DevelopmentOther

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 INQUIRY INC
    7× · 2018–2024 · $79k · revenue +18%
  • DUKE UNIVERSITY
    3× · 2017–2019 · $60k · revenue +51%
  • AM
    ANNAPOLIS MARITIME MUSEUM INC
    7× · 2018–2024 · $38k · revenue +151%

Funded once

  • CB
    CHESAPEAKE BAY TRUSTgraduated
    one grant, 2021 · $65k · revenue +118%
  • WF
    WIKIMEDIA FOUNDATION INCgraduated
    one grant, 2017 · $10k · revenue +128%
  • OI
    O'DONNELL INSTITUTE
    one grant, 2017 · $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
United States Naval Institute

Provide an independent forum for those who dare to read, think, speak, and write to advance the professional, literary, and scientific understanding of sea power and other issues critical to global security.

2
Npr Foundation

The npr foundation ("foundation") is organized and operated exclusively for the benefit of its sole supported organization, national public radio, inc. ("npr inc."). the foundation supports npr inc. through various activities such as…

3
Museum of American Finance

Finance impacts everyone. as a socially relevant organization, the museum of american finance seeks to improve understanding of the influence of financial institutions and capital markets on the u.s. and global economies, and on…

4
University of Maryland Physicians Pa

Under the medical service plan of the university of maryland school of medicine, medical services are rendered by the members of the faculty on behalf of the school of medicine in connection with their duties to provide clinical…

5
University of Maryland Oncology Associates Pa

Under the medical service plan of the university of maryland school of medicine, medical services are rendered by the members of the faculty on behalf of the school of medicine in connection with their duties to provide clinical…

Health
6
Museum of Arts and Design

To collect, display and interpret objects in craft art and design.

Arts & Culture
7
University of Maryland Surgical Associates Pa

Under the medical service plan of the university of maryland school of medicine, medical services are rendered by the members of the faculty on behalf of the school of medicine in connection with their duties to provide clinical…

Health
8
University of Maryland Anesthesiology Associates Pa

Under the medical service plan of the university of maryland school of medicine, medical services are rendered by the members of the faculty on behalf of the school of medicine in connection with their duties to provide clinical…

9
Boston Architectural College

The bac is committed to provide excellence in design education grounded in practice and accessible to diverse communities.

10
Delaware Museum of Nature and Science Inc

The museum is an educational corporation formed to ignite a life-long passion for exploring, discovering, and valuing nature and science.

11
University of Maryland Neurology Associates Pa

Under the medical service plan of the university of maryland school of medicine, medical services are rendered by the members of the faculty on behalf of the school of medicine in connection with their duties to provide clinical…

12
Columbia College

Columbia college improves lives by providing quality education to both traditional and nontraditional students, helping them achieve their true potential.

Education

For reference, the grantee most central to the portfolio’s shape is Historic Annapolis Inc and the most unlike its peers is Spa Creek Conservancy Inc. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.

Your grantees are a median of 45 years old; the field is 16. You back the established end — and your money leans older still.

THE FIELDby orgYOUR GRANTEESby number22%5%<5yr14%9%5–10yr19%9%10–20yr16%18%20–35yr13%23%35–55yr16%36%55yr+
THE FIELDby orgYOUR MONEYby value22%8%<5yr14%1%5–10yr19%1%10–20yr16%31%20–35yr13%29%35–55yr16%31%55yr+

The field is 22% startups (under 5 years old) — 5% of your grantees by number, and just 8% of your money.

Closures · last 5 years

The orgs you fund almost never close 0.0% lost their exemption, against 13% of the field you don’t fund.

orgs you fund
0.0%0/23
the rest of the field
13%
240,396/1,819,542

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

22 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. 22 of the 29 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.

1
Load-bearing (≥25% of a budget)
3
Early backer (in before they grew)
22/22
Grantees still filing
16/22
Grew since you first funded

Where your money sits — by cause, then by grantee

CENTER FOR INQUIRY INC — $79,000 · Arts & CultureCENTER FOR INQUIRY INCBALTIMORE PUBLIC MEDIA CORPORATION — $36,000 · Arts & CultureBALTIMORE PUBLIC MEDIA CORPORATIONBOSQUE MUSEUM — $32,000 · Arts & CultureBOSQUE MUSEUMHISTORIC ANNAPOLIS INC — $26,000 · Arts & CultureHISTORIC ANNAPOLIS INCNATIONAL PUBLIC RADIO INC — $20,000 · Arts & CultureNATIONAL PUBLIC RADIO INCMARYLAND HALL FOR THE CREATIVE ARTS INC — $16,000 · Arts & CultureMARYLAND HALL FOR THE CREATIVE ARTS INC+2 more — $6,500 · Arts & CultureCHESAPEAKE BAY TRUST — $65,000 · OtherCHESAPEAKE BAY TRUSTRESILIENCE AUTHORITY OF CHARLES COUNTY INC — $45,000 · OtherRESILIENCE AUTHORITY OF CHARLES COUNT…ANNAPOLIS MARITIME MUSEUM INC — $38,000 · OtherANNAPOLIS MARITIME MUSEUM INCROCK CHURCH FUND — $32,000 · OtherROCK CHURCH FUNDST MICHAEL'S ALL ANGELS CHURCH — $7,500 · Other+4 more — $14,000 · Other+4 moreDUKE UNIVERSITY — $60,000 · EducationDUKE UNIVERSITYST MARK'S SCHOOL OF TEXAS — $14,000 · EducationST MARK'S SCHOOL OF …HOCKADAY SCHOOL — $13,500 · EducationHOCKADAY SCHOOLWIKIMEDIA FOUNDATION INC — $10,000 · EducationWIKIMEDIA FOUNDATION…SOUTHWESTERN MEDICAL FOUNDATION — $8,500 · EducationSOUTHWESTERN MEDICAL…THE UNIVERSITY OF GEORGIA FOUNDATION — $5,000 · Education+1 more — $2,000 · EducationCENTER FOR AMERICAN PROGRESS — $40,000 · Civil RightsCHESAPEAKE BAY FOUNDATION INC — $20,000 · EnvironmentSPA CREEK CONSERVANCY INC — $18,000 · EnvironmentSEEDS 4 SUCCESS INC — $3,000 · Youth DevelopmentANNAPOLIS POLICE FOUNDATION INC — $2,000 · Crime & Legal
Arts & Culture$215,500Other$201,500Education$113,000Civil Rights$40,000Environment$38,000Youth Development$3,000Crime & Legal$2,000

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 budgetCENTER FOR INQUIRY INC — $79,000 over 7y, 0.3% of budgetCHESAPEAKE BAY TRUST — $65,000 over 1y, 0.4% of budgetDUKE UNIVERSITY — $60,000 over 3y, 0.0% of budgetCENTER FOR AMERICAN PROGRESS — $40,000 over 7y, 0.0% of budgetANNAPOLIS MARITIME MUSEUM INC — $38,000 over 7y, 0.9% of budgetBALTIMORE PUBLIC MEDIA CORPORATION — $36,000 over 6y, 0.1% of budgetBOSQUE MUSEUM — $32,000 over 2y, 5.7% of budgetHISTORIC ANNAPOLIS INC — $26,000 over 7y, 0.2% of budgetCHESAPEAKE BAY FOUNDATION INC — $20,000 over 7y, 0.0% of budgetNATIONAL PUBLIC RADIO INC — $20,000 over 2y, 0.0% of budgetSPA CREEK CONSERVANCY INC — $18,000 over 3y, 47% of budgetMARYLAND HALL FOR THE CREATIVE ARTS INC — $16,000 over 7y, 0.2% of budgetST MARK'S SCHOOL OF TEXAS — $14,000 over 8y, 0.0% of budgetHOCKADAY SCHOOL — $13,500 over 3y, 0.0% of budgetWIKIMEDIA FOUNDATION INC — $10,000 over 1y, 0.0% of budgetSOUTHWESTERN MEDICAL FOUNDATION — $8,500 over 4y, 0.0% of budgetTHE UNIVERSITY OF GEORGIA FOUNDATION — $5,000 over 2y, 0.0% of budgetBOSQUE ARTS CENTER — $5,000 over 1y, 0.8% of budgetSEEDS 4 SUCCESS INC — $3,000 over 1y, 0.5% of budgetFRANCIS SCOTT KEY ELEMENTARY MIDDLE SCHOOL PARENT TEACHER ORGANIZATION — $2,000 over 1y, 0.8% of budgetTHE SANTA FE OPERA — $1,500 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.

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 Keith Campbell Foundation for the Environment IncMD17.6× affinity6 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: The Keith Campbell Foundation for the Environment Inc · Community Foundation of Anne Arundel Co · Norman J Fisher and Doris Fisher Foundation · The Jm Kaplan Fund Inc · T Rowe Price Program for Charitable Giving Inc · American Endowment Foundation · Verizon Foundation · Jpmorgan Chase Foundation · Morgan Stanley Global Impact Funding Trust Inc · The Bank of America Charitable Foundation Inc · Vanguard Charitable Endowment Program · American Online Giving Foundation Inc

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 The Denker Foundation Co Turtle Creek Trust Company 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%3%13%28%50%your share of their income ↑0%25%50%75%100%share of the org’s income from governmentmedian 45%
  • Chesapeake Bay Trust100% of income from government
  • Seeds 4 Success Inc48% of income from government
  • Historic Annapolis Inc45% of income from government
  • Maryland Hall for the Creative Arts Inc3% of income from government
  • Chesapeake Bay Foundation Inc2% of income from government
  • Annapolis Maritime Museum Inc2% 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)
1rely 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.

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 29 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