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Plinth

· Public charity

Delta Tau Delta Educational Foundation Inc

The delta tau delta educational foundation, inc.

$1.8M
Granted FY2025still arriving
3
Grants FY2025still arriving
3
States reached
$720k
Largest
01What you fundRead
02The needRead
03Your edgeRead
04Your fieldRead
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 FY2017–2025.

Housing & Shelter$6.4MEducation$4.3MMembership Benefit$2.2MYouth Development$123kInternational$64kRecreation & Sports$30kHealth$16k
02FY2025 · 3 grants

Where the money goes

Your grants by size, and where they go.

The 3 grants below total $884,219 — the rows itemised in this filing. The $1,848,558 headline is the total grant expense reported on the return, so the remaining $964,339 is giving the schedule does not break out: grants under the $5,000 itemisation floor, grants to individuals, and grants reported on other schedules. Every figure below describes the itemised rows only.

By grant size · FY2025

  • $10k–50k1 grant · $15k
  • $50k–250k1 grant · $150k
  • $250k+1 grant · $720k
$150,000
Median grant
3
States reached
$31M
Total assets
Largest grants
RecipientAmount
Delta Tau Delta Fraternity$719,619
Delta Alpha Chapter of Delta Tau Delta$150,000
Delta Gamma Chapter Association$14,600
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 (FY17–25) land where the poverty rate runs at 13%, against an area that typically sits at 11%. 72% of your dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.

area typical 11%Delta Mu of Delta Tau Delta: $24k → 16%DELTA ALPHA CHAPTER OF DELTA TAU DELTA: $667k → 16%STILLWATER DELTA TAU: $983k → 19%UN FOUNDATION: $64k → 14%Delta Zeta of Delta Tau Delta: $33k → 19%DELTA TAU DELTA EDUC FDN OF GAMMA PI CHAP: $88k → 10%EPSILON ALPHA: $30k → 15%DELTA TAU DELTA SOCIETY: $61k → 5%DELTA TAU DELTA SOCIETY: $27k → 15%DELTA TAU DELTA ASSOCIATION OF GAMMA KAPPA: $627k → 17%EPSILON ALPHA HOUSE CORP: $7k → 9%BETA DELTA CHAPTER OF DELTA TAU DELTA: $17k → 27%BETA ZETA FOUNDATION: $50k → 5%DELTA TAU DELTA HOME ASSOCIATION: $10k → 10%Purdue Delta Tau Delta Association Inc: $295k → 16%DELTA GAMMA HOUSE CORPORATION INC: $14k → 15%DELTA TAU DELTA HOUSE CORP OF KY: $147k → 15%Delta Alpha Chapter of Delta Tau Delta: $167k → 16%STILLWATER DELTA TAU DELTA: $762k → 19%DELTA TAU DELTA EDUC FDN OF GAMMA PI CHAPTER: $48k → 10%DELTA TAU DELTA SOCIETY: $12k → 5%DELTA TAU DELTA SOCIETY: $10k → 15%DELTA TAU DELTA ASSOCIATION OF GAMMA KAPPA: $279k → 17%BETA ZETA FOUNDATION: $40k → 5%Alpha Gamma Delta Foundation: $25k → 16%DELTA GAMMA HOUSE CORPORATION INC: $11k → 15%DTD HOUSING CORP OF KY: $43k → 15%Delta Alpha Chapter of Delta Tau Delta: $150k → 16%MARATHON BUILDING- GAMMA KAPPA: $76k → 17%FOUNDATION FOR FRATERNAL EXCELLENCE: $16k → 5%DELTA TAU DELTA ASSOCIATION OF GAMMA KAPPA: $2.6M → 16%DELTA GAMMA HOUSE CORPORATION INC: $10k → 15%DTD Housing Corp of KY: $22k → 15%DELTA ALPHA CHAPTER OF DELTA TAU DELTA: $86k → 16%DTD ASSOCIATION OF GAMMA KAPPA: $29k → 17%DELTA TAU DELTA FRATERNITY: $500k → 5%DELTA TAU DELTA ASSOCIATION OF GAMMA KAPPA: $95k → 16%DELTA GAMMA HOUSE CORPORATION INC: $9k → 15%DELTA TAU DELTA FRATERNITY: $500k → 5%Delta Tau Delta Fraternity: $720k → 16%DELTA TAU DELTA FRATERNITY: $485k → 5%BETA PHI CHAPTER OF DTD HOUSE ASSOCIATION: $430k → 15%DELTA TAU DELTA FRATERNITY: $423k → 5%THE BETA PHI CHAPTER OF DELTA TAU DELTA HOUSE ASSO: $190k → 15%DELTA TAU DELTA FRATERNITY: $302k → 5%DELTA TAU DELTA FRATERNITY: $276k → 5%DELTA TAU DELTA FRATERNITY: $253k → 5%DELTA TAU DELTA FRATERNITY: $240k → 5%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

ID
OR
SD
IA
IN
OH
MO
KY
KS
DC
OK
AL
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.

96%of every dollar goes to organizations you’ve funded before.
$13M · 13 repeat orgs$517k to everyone else

And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +11% since the first grant, against 0% for the ones you funded once.

13 repeat relationships — 3 still active in FY2025, 10 since wound down.

How the two cohorts compare

Re-uppedFunded once

Organizations

13
10

Total granted

$13M
$517k

Median revenue growth · since first grant

+11%
0%

Still filing today

85%
80%

New vs renewed · share of each year

In FY2025, 100% of grant dollars renewed an existing relationship; $0 went to new ones.

50%100%’17’18’19’20’21’22’23’24’25
RenewedFirst-time

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

’17’18’19’20’21’22’23’24’25
EducationMembership BenefitInternationalRecreation & SportsOther

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

  • DT
    Delta Tau Delta Fraternity
    9× · 2017–2025 · $3.7M · revenue +15%
  • DG
    DELTA GAMMA ASSN OF KKG
    2× · 2022–2023 · $2.6M · revenue +43%
  • DT
    DELTA TAU DELTA - GAMMA KAPPA
    3× · 2019–2021 · $1.1M · revenue +7% · 62% of their budget

Funded once

  • PD
    PURDUE DELTA TAU DELTA ASSOCIATION
    one grant, 2024 · $295k · revenue -11% · 53% of their budget
  • UNITED NATIONS FOUNDATION INC
    one grant, 2022 · $64k · revenue -28%
  • DZ
    Delta Zeta of Delta Tau Delta Incgraduated
    one grant, 2024 · $33k · revenue +35% · 25% of their budget

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
Phi Kappa Psi Fraternity - Ohio Delta Chapter

College Fraternity

—
2
Sigma Tau of Kappa Delta Housing Associa

Provide Chapter House for Students

—
3
Georgia Tech Chapter of Delta Chi Fraternity Housing Corporation

Chapter housing leased to members to provide an environment for study, sleep, hygiene, meals and fellowship, suitable for the development of men attending the institute for education.

—
4
Delta Tau Delta Association of Columbia Mo

A house corporation that owns the delta tau delta fraternity house at the the university of missouri - columbia. the mission is to provide housing for the gamma kappa chapter of the delta tau delta fraternity.

—
5
Delta Sigma Chapter of Alpha Delta Pi House Corporation

Provide housing for undergraduate chapter of a national collegiate social sorority.

Education
6
Phi Delta Theta Alumni Associa

Fraternity organization providing meeting space chapter activities and lodging

—
7
Delta Delta Delta Housing Corporation

N/a

Education
8
Phi Eta House Corp of Delta Delta Delta Sorority

To provide guidance and shelter to members

—
9
Phi Kappa Psi - Oregon Alpha Chapter S&T Fraternity Management

Housing for college fraternity

—
10
Eta Gamma House Corporation of Delta Gamma Fratern

Provide a suitable social environment for collegiate members.

Recreation & Sports
11
Alpha Psi House Corporation of Delta Gamma Inc

Provide a suitable social environment for collegiate members.

—
12
Delta Iota Chapter House Corporation of Delta Gamm

Provide a suitable social environment for collegiate members.

Recreation & Sports

For reference, the grantee most central to the portfolio’s shape is Stillwater Delta Tau Delta Corp and the most unlike its peers is United Nations Foundation 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

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

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 2017–2026, not grant rows in a single year — so this will not match the grant count on the cover. 19 of the 23 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.

7
Load-bearing (≥25% of a budget)
2
Early backer (in before they grew)
19/19
Grantees still filing
10/19
Grew since you first funded

Where your money sits — by cause, then by grantee

Delta Tau Delta Fraternity — $3,703,745 · OtherDelta Tau Delta FraternityDELTA GAMMA ASSN OF KKG — $2,606,000 · OtherDELTA GAMMA ASSN OF KKGDELTA TAU DELTA - GAMMA KAPPA — $1,076,871 · OtherDELTA TAU DELTA - GAMMA KAPPADELTA ALPHA CHAPTER OF DELTA TAU DELTA — $1,070,456 · OtherDELTA ALPHA CHAPTER OF DELTA TAU DELTA+12 more — $788,892 · Other+12 moreStillwater Delta Tau Delta Corp — $2,789,592 · EducationStillwater Delta Tau Delta Cor…Beta Phi Chapter of Delta Tau Delta House Association — $619,500 · EducationBeta Phi Chapter of Delta Tau …+2 more — $115,000 · EducationDELTA TAU DELTA HOUSE CORPORATION OF KY — $223,133 · Recreation & SportsUNITED NATIONS FOUNDATION INC — $63,845 · InternationalDelta Gamma House Corporation — $50,150 · Membership Benefit
Other$9,245,964Education$3,524,092Recreation & Sports$223,133International$63,845Membership Benefit$50,150

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 budgetDelta Tau Delta Fraternity — $3,703,745 over 9y, 13% of budgetStillwater Delta Tau Delta Corp — $2,789,592 over 4y, 61% of budgetDELTA GAMMA ASSN OF KKG — $2,606,000 over 2y, 5.0% of budgetDELTA TAU DELTA - GAMMA KAPPA — $1,076,871 over 3y, 62% of budgetBeta Phi Chapter of Delta Tau Delta House Association — $619,500 over 2y, 45% of budgetPURDUE DELTA TAU DELTA ASSOCIATION — $295,188 over 1y, 53% of budgetDELTA TAU DELTA HOUSE CORPORATION OF KY — $223,133 over 5y, 52% of budgetDelta Tau Delta Educational Foundation of Gamma Pi Chapter — $135,613 over 2y, 22% of budgetBETA ZETA FOUNDATION OF DELTA TAU DELTA — $90,000 over 2y, 6.5% of budgetDELTA GAMMA CHAPTER ASSOCIATION — $84,460 over 6y, 34% of budgetUNITED NATIONS FOUNDATION INC — $63,845 over 1y, 0.1% of budgetDelta Gamma House Corporation — $50,150 over 5y, 1.2% of budgetDelta Zeta of Delta Tau Delta Inc — $33,406 over 1y, 25% of budgetALPHA GAMMA DELTA FOUNDATION INC — $25,000 over 1y, 1.0% of budgetDELTA TAU DELTA HOUSE ASSOCIATION INC — $23,875 over 3y, 9.8% of budgetFOUNDATION FOR FRATERNAL EXCELLENCE INC — $16,000 over 1y, 0.8% of budgetEpsilon Alpha House Corporation — $7,000 over 1y, 7.5% 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.

Government reliance of your grantees

Every dot is one organization Delta Tau Delta Educational Foundation Inc 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
’20’21’22’23’24’25
no gov · 20%6%25%56%100%your share of their income ↑0%1%3%4%5%share of the org’s income from government →
    no gov moneyreceives it· size = income
    2get no government money at all
    0rely on government for over half their income
    ⤢ axis zoomed · 0–5%
    typical government reliance, FY20–25

    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 23 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 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

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