Skip to content

· Public charity

The Society for the Preservation of Greek Housing

Our first goal is to preserve, renovate and restore the chapter house.

$790k
Granted FY2025still arriving
13
Grants FY2025still arriving
8
States reached
$182k
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, FY2017 to 2025.

Housing & Shelter$5.7MArts & Culture$980kMembership Benefit$164kEducation$38k
02FY2025 · 13 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2025

  • Under $10k3 grants · $24k
  • $10k–50k6 grants · $149k
  • $50k–250k4 grants · $613k
$26,285
Median grant
8
States reached
$435k
Total assets
Largest grants
RecipientAmount
SAE GEORGIA BETA HOUSE$181,928
PSI UPSILON$157,796
DELTA UPSILON INTERNATIONAL$157,780
SIGMA ALPHA EPSILON$115,788
THOMAS ARKLE CLARK MEMORIAL$48,502
GEORGIA PHI ASSOC OF SAE$29,400
THETA CHI$26,285
MAINE BETA UPSILON BUILDING$24,586
THETA XI AT RPI OF TROY NY$10,368
SOCIETY OF BETA SIGMA PSI$10,030
PHI KAPPA SIGMA FRATERNITY$9,065
ALPHA GAMMA CLUB$8,997
ALPHA DELTA PHI$5,880
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:

Its human-services grants (FY18–23, $231k) land where the poverty rate runs at 10%, against an area that typically sits at 9%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 9%Phi Gamma Delta - FIJE Maine: $104k → 10%PHI GAMMA DELTA - FIJE MAINE: $33k → 10%PHI GAMMA DELTA - FIJE MAINE: $29k → 10%Phi Gamma Delta - FIJE Maine: $26k → 10%PHI GAMMA DELTA - FIJE MAINE: $25k → 10%PHI GAMMA DELTA - FIJE MAINE: $15k → 10%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
IL
WI
MI
MA
IA
PA
MO
KS
AL
GA
TX
FL
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.

93%of every dollar goes to organizations it has funded before.
$6.4M · 23 repeat orgs$468k to everyone else

Grantees it renews have grown median revenue +26% since the first grant, against 0% for those funded once.

23 repeat relationships: 9 still active in FY2025, 14 since wound down; 4 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

23
7

Total granted

$6.4M
$208k

Median revenue growth · since first grant

+26%
0%

Still filing today

91%
57%

New vs renewed · share of each year

In FY2025, 67% of grant dollars renewed an existing relationship; $260k 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
EducationRecreation & SportsPhilanthropyHuman ServicesMembership BenefitOther
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

  • BX
    Beta Xi House Corporation of Kappa Kappa Gamma Fraternity
    3× · 2017–2019 · $392k · revenue +37%
  • SA
    SIGMA ALPHA EPSILON FRATERNITY
    2× · 2024–2025 · $375k · revenue +26%
  • TX
    THETA XI ALUMNI ASSOCIATION
    9× · 2017–2025 · $353k · revenue +24% · 97% of their budget

Funded once

  • AT
    ALPHA TAU OMEGA FRATERNITY INC
    one grant, 2023 · $107k · revenue +7%
  • KS
    Kappa Sigma Fraternity Alpha-Gamma Chptr
    one grant, 2023 · $28k · revenue +6%
  • SA
    Sigma Alpha Epsilon Corporation
    one grant, 2017 · $20k
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
Phi Kappa Psi - Oregon Alpha Chapter S&T Fraternity Management

Housing for college fraternity

—
2
Phi Delta Theta Alumni Associa

Fraternity organization providing meeting space chapter activities and lodging

—
3
Sigma Tau of Kappa Delta Housing Associa

Provide Chapter House for Students

—
4
Phi Kappa Psi Fraternity - Ohio Delta Chapter

College Fraternity

—
5
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.

—
6
Alumni Association of the Nu Delta Chapter of Phi Mu Delta Fraternity

Provide room and board to undergraduate members attending the Massachusetts Institute of Technology and Boston area schools

Education
7
Delta Gamma Chapter Association

Hold real property used by undergraduate chapter of nationally chartered social fraternity.

—
8
Pi Kappa Alpha Fraternity

Social Club - Fraternity. 74 Members.

—
9
Epsilon Psi House Corporation

Provide housing and meeting place for members

Education
10
Gamma Iota Chapter of Alpha Delta Pi House Corporation

To provide housing, meals, and a meeting place for social activities of college age women, members of gamma iota chapter of alpha delta pi sorority.

Education
11
Gamma Phi ChapterPhi Gamma Delta Alumni Association

Provide student housing for members of Phi Gamma Delta Fraternity at the Pennsylvania State Univeristy

—
12
Gamma Theta Incorporated

Provide housing for undergraduate chapter of national collegiate fraternity and facilitate between alumni and undergraduate members.

—
How this is measured
The grantee most central to the portfolio’s shape is Kappa Sigma Fraternity Alpha-Gamma Chptr; the most unlike its peers is Midway Educational Foundation. 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

30 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. 30 of the 34 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.

10
Load-bearing (≥25% of a budget)
6
Early backer (in before they grew)
28/30
Grantees still filing
18/30
Grew since first funded

Where the money sits, by cause and then by grantee

ALPHA THETA CHAPTER OF SIGMA CHI INC: $737,350 · OtherALPHA THETA CHAPTER OF SIGMA CHI INCSigma Alpha Epsilon Club of Columbia Missouri: $418,066 · OtherSigma Alpha Epsilon Club of Columbia MissouriBeta Xi House Corporation of Kappa Kappa Gamma Fraternity: $391,632 · OtherBeta Xi House Corporation of Kappa Kappa Gamma FraternitySIGMA ALPHA EPSILON FRATERNITY: $375,398 · OtherSIGMA ALPHA EPSILON FRATERNITYTHETA XI ALUMNI ASSOCIATION: $352,637 · OtherTHETA XI ALUMNI ASSOCIATIONKAPPA DELTA RHO ETA BUILDING ASSOC: $343,604 · OtherKAPPA DELTA RHO ETA BUILDING ASSOCTHETA CHI FRATERNITY INC: $328,620 · OtherTHETA CHI FRATERNITY INCTHE BETA FOUNDATION A FRATERNITY HOUSE: $307,248 · OtherTHE BETA FOUNDATION A FRATERNITY HOUSEPHI SIGMA KAPPA GRAND CHAPTER OF OMICRON: $267,500 · OtherPHI SIGMA KAPPA GRAND CHAPTER OF OMICRONOMICRON ALUMNI ASSOCIATION: $223,283 · OtherTHETA CHI - MSU: $212,110 · OtherAlpha Gamma Club: $195,232 · Other+16 more: $799,346 · Other+16 moreMIDWAY EDUCATIONAL FOUNDATION: $678,849 · PhilanthropyMIDWAY EDUC…CHICAGO SOCIETY OF ALPHA DELTA PHI: $490,830 · EducationGEORGIA PHI ASSOCIATION OF SIGMA ALPHA EPSILON INC: $29,400 · EducationRHO CHAPTER PHI KAPPA SIGMA FRATERNITY: $334,000 · Recreation & SportsPHI GAMMA DELTA: $231,298 · Human ServicesCOLONNADES CORPORATION: $157,780 · Membership Benefit
Other$4,952,026Philanthropy$678,849Education$520,230Recreation & Sports$334,000Human Services$231,298Membership Benefit$157,780

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

25%50%75%100%$100k$1.0Mgrantee revenue →↑ funder's share of their budgetALPHA THETA CHAPTER OF SIGMA CHI INC: $737,350 over 5y, 76% of budgetCHICAGO SOCIETY OF ALPHA DELTA PHI: $490,830 over 3y, 82% of budgetSigma Alpha Epsilon Club of Columbia Missouri: $418,066 over 7y, 56% of budgetBeta Xi House Corporation of Kappa Kappa Gamma Fraternity: $391,632 over 3y, 4.2% of budgetSIGMA ALPHA EPSILON FRATERNITY: $375,398 over 2y, 19% of budgetTHETA XI ALUMNI ASSOCIATION: $352,637 over 9y, 97% of budgetKAPPA DELTA RHO ETA BUILDING ASSOC: $343,604 over 5y, 65% of budgetTHETA CHI FRATERNITY INC: $328,620 over 9y, 25% of budgetTHE BETA FOUNDATION A FRATERNITY HOUSE: $307,248 over 4y, 21% of budgetPHI SIGMA KAPPA GRAND CHAPTER OF OMICRON: $267,500 over 3y, 2.0% of budgetPHI GAMMA DELTA: $231,298 over 6y, 16% of budgetOMICRON ALUMNI ASSOCIATION: $223,283 over 6y, 55% of budgetAlpha Gamma Club: $195,232 over 3y, 37% of budgetCOLONNADES CORPORATION: $157,780 over 1y, 14% of budgetALPHA TAU OMEGA FRATERNITY INC: $106,700 over 1y, 1.7% of budgetSIGMA PI FRATERNITY-INTL BETA GAMMA CHP: $102,895 over 3y, 77% of budgetPHI KAPPA SIGMA FRATERNITY: $94,758 over 4y, 15% of budgetFRIENDS OF THE LAMBDA PHI CHAPTER OF THE ALPHA DELTA PHI FRATERNITY I: $69,721 over 5y, 6.0% of budgetPSI UPSILON FRATERNITY HESPERIAN BUILDING ASSOCIATION: $57,307 over 3y, 7.8% of budgetThomas Arkle Clark Chapter House Memoria: $48,502 over 1y, 26% of budgetLAMBDA IOTA SOCIETY INC: $34,149 over 3y, 6.8% of budgetGEORGIA PHI ASSOCIATION OF SIGMA ALPHA EPSILON INC: $29,400 over 1y, 7.3% of budgetKappa Sigma Fraternity Alpha-Gamma Chptr: $28,175 over 1y, 5.7% of budgetLAMBDA ZETA ASSOCIATES INC: $19,600 over 1y, 15% of budgetSIGMA PI FRATERNITY THETA CHAPTER: $18,560 over 1y, 3.5% of budgetSOCIETY OF BETA SIGMA PSI ALPHA ALUMNI CHAPTER: $16,570 over 2y, 31% 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 set of overlaps that mostly run through this funder rather than between each other.

Massachusetts Institute of TechnologyMA17.5× affinity6 shared granteesties to 0 of 0Hover any node to trace its alignments.Compare side by side →

Open a dossier: Massachusetts Institute of Technology

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 Society for the Preservation of Greek Housing funds: left to right is the share of its income from government, bottom to top the share from The Society for the Preservation of Greek Housing. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 70%6%25%56%100%funder's share of their income ↑0%1%3%4%5%share of the org’s income from government →
    no gov moneyreceives it· size = income
    7get 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 · 0–5%
    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.
    05Through Plinth

    Warm introductions · Powered by PlinthPlus

    How do I get to The Society for the Preservation of Greek Housing?

    Find your warmest path to The Society for the Preservation of Greek Housing through trustees and officers whose names appear on both boards. Search for your organization and Plinth traces the shortest route it can evidence.

    Each link is a name appearing on two organizations’ public IRS 990 filings, matched on that name and, where the filings support it, on location. A same-state match has geographic support, which is a second matching feature rather than confirmation that the two are one person; a cross-state one is the likeliest to be two people who share a name. Every hop shows its tier, low-confidence and distant paths are held back rather than guessed, and it is worth confirming the person before you use the introduction.

    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 34 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 e-file return for fiscal year 2025, released 2025. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

    Source object · view filing

    Play a game based on Society for the Preservation of Greek Housing’s filings →

    More from the funding graph