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· Private foundation

Gerondelis Foundation Inc

Its FY2024 filing reports that it accepted unsolicited grant applications.

$1.9M
Granted FY2024still arriving
64
Grants FY2024still arriving
19
States reached
$250k
Largest
01What you fund
0197% classified

What you funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year — across FY20172024.

Education$4.7MReligion$1.9MHuman Services$1.9MYouth Development$798kHealth$643kArts & Culture$588kPublic Benefit$266kCommunity Improvement$250kOther$0
02FY2024 · 64 grants

Where the money goes

Your grants by size, and where they go.

By grant size · FY2024

  • Under $10k21 grants · $108k
  • $10k–50k31 grants · $534k
  • $50k–250k11 grants · $980k
  • $250k+1 grant · $250k
$10,000
Median grant
19
States reached
$7.0M
Total assets
Largest grants
RecipientAmount
SAINT VASILIOS GREEK ORTHODOX CHURC$250,000
ST GEORGE GREEK ORTHODOX CHURCH$205,000
ST GEORGE GREEK ORTHODOX CHURCH$150,000
GREEK ORTHODOX METROPOLIS OF BOSTON$105,000
NEMOURS CHILDREN'S HEALTH$100,000
Individual grant recipient$95,000
NORTH SHORE COMMUNITY DEVELOPMENT$75,000
THE TRUSTEES OF ANATOLIA COLLEGE$50,000
BELOVED ASHEVILLE$50,000
UNITED SERVICES ORGANIZATION$50,000
UNITED SERVICES ORGANIZATION$50,000
MARTHA'S BARN INC$50,000
Individual grant recipient$43,000
HELLENIC WOMAN'S BENEVOLENT ASSOCIA$37,500
BRIGHAM AND WOMAN'S HOSPITAL$26,235
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:

Your human-services grants (FY17–24, $515k) land where the poverty rate runs at 10%, against an area that typically sits at 11%. 0% of those dollars go to grantees based in above-average-need neighborhoods. Your grants skew toward lower-need ZIPs.

area typical 11%MARTHA'S BARN INC: $50k → 10%MA COALITION FOR THE HOMELESS: $10k → 10%MA COALITION FOR THE HOMELESS: $10k → 10%LYNN ECONOMIC OPPORTUNITY: $200k → 10%LYNN ECONOMIC OPPORTUNITY: $100k → 10%LYNN ECONOMIC OPPORTUNITY: $50k → 10%LYNN ECONOMIC OPPORTUNITY INC: $30k → 10%LYNN ECONOMIC OPPORTUNITY INC: $30k → 10%LYNN ECONOMIC OPPORTUNITY: $25k → 10%MASSACHUSETTS COALITION FOR THE HOM: $10k → 10%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

VT
MN
IL
WI
MI
NY
MA
IA
IN
OH
PA
NJ
CT
RI
CA
UT
CO
VA
MD
DE
AZ
NM
KS
TN
NC
DC
LA
AL
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.

89%of every dollar goes to organizations you’ve funded before.
$11M · 108 repeat orgs$1.4M to everyone else

108 repeat relationships — 46 still active in FY2024, 62 since wound down; 13 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

108
80

Total granted

$11M
$1.2M

Median revenue growth · since first grant

+38%
+39%

Still filing today

37%
34%

New vs renewed · share of each year

In FY2024, 88% of grant dollars renewed an existing relationship; $214k 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
EducationYouth DevelopmentArts & CultureHealthHuman ServicesHousing & ShelterOther

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

  • BG
    BOYS & GIRLS CLUB OF LYNN INC
    8× · 2017–2024 · $590k · revenue +660%
  • LEO INC
    5× · 2017–2023 · $435k · revenue +62%
  • TN
    THE NEMOURS FOUNDATION
    2× · 2022–2024 · $150k · revenue +22%

Funded once

  • AC
    AMERICAN COLLEGE OF GREECE
    one grant, 2018 · $200k
  • GS
    GERONDELION SCHOOL
    one grant, 2022 · $120k
  • IG
    Individual grant recipient
    one grant, 2021 · $50k

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
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
2
Trustees of Dartmouth College

Dartmouth College educates the most promising students and prepares them for a lifetime of learning and of responsible leadership, through a faculty dedicated to teaching and the creation of knowledge.

Education
3
Bentley University

Organization's mission bentley university believes good business can impact more than the bottom line - it can change the world. bentley is a community of future business leaders who will deliver value in the marketplace and lasting…

Education
4
Boston Architectural College

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

5
Endicott College

Endicott college offers students a vibrant academic environment that remains true to its founding principle of integrating professional and liberal arts with experiential learning. for more information see schedule o.

Education
6
University of New Haven

The University of New Haven is a student-centered comprehensive university with an emphasis on excellence in liberal arts and professional education. Our mission is to prepare our students to lead purposeful and fulfilling lives in a…

Education
7
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
8
Manhattanville University

To educate students to be ethical and socially responsible leaders in a global community.

Education
9
Fairleigh Dickinson University

Fairleigh dickinson university is a center of academic excellence dedicated to the preparation of world citizens through global education. the university strives to provide students with the multi-disciplinary, intercultural, and ethical…

Education
10
Albright College

As a diverse community of learners, we cultivate integrity, curiosity, connection and resilience.

Education
11
Bar Ilan University in Israel Inc

Biu produces students who excel in the sciences, humanities, law, engineering, business & the arts.

12
The Catholic University of America

As the national university of the catholic church in the united states, founded and sponsored by the bishops of the country with the approval of the holy see, the catholic university of america is committed to being a comprehensive…

Education

For reference, the grantee most central to the portfolio’s shape is Northeastern University and the most unlike its peers is Lynn Museum and Historical Society Inc. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.

For each theme you fund, this compares how the sector’s money is shifting with how your own giving is shifting.

← shrinkinggrowing →↓ leaning in → pulling backsteadyFaith-Based Liberal Arts Co…School District FoundationsCommunity Arts CentersChild Abuse Advocacy Servic…Christian Youth CampsAffordable Housing Construc…Women & Girls Leadership De…Community College Foundatio…Affordable Housing Developm…Health Access Advocacy and …Developmental Disabilities …Community FoundationsYouth Development Centers
the sector your giving your giving is ahead of the sector the sector’s ahead of you· dot size = how much the theme matters to each side
Ordered by the change in your giving — leaning in on top, pulling back at the bottom. The bar between the two dots is how out of step you are with the sector. Hover any row for detail.

Sector change and giving change are each shown relative to their own range, growing (right) or shrinking (left); both normalized, so inflation isn’t mistaken for growth.

Your grantees are a median of 55 years old; the field is 17. You back the established end — and your money leans older still.

THE FIELDby orgYOUR GRANTEESby number20%0%<5yr14%5%5–10yr20%12%10–20yr19%14%20–35yr14%19%35–55yr14%51%55yr+
THE FIELDby orgYOUR MONEYby value20%0%<5yr14%3%5–10yr20%14%10–20yr19%6%20–35yr14%16%35–55yr14%61%55yr+

The field is 20% startups (under 5 years old) — 0% of your grantees by number, and just 0% of your money.

Closures · last 5 years

The orgs you fund almost never close 0.0% lost their exemption, against 11% of the field you don’t fund.

orgs you fund
0.0%0/95
the rest of the field
11%
4,714/42,263

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

80 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. 80 of the 208 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)
14
Early backer (in before they grew)
80/80
Grantees still filing
67/80
Grew since you first funded

Where your money sits — by cause, then by grantee

ST GEORGE GREEK ORTHODOX CHURCH — $1,237,736 · OtherST GEORGE GREEK ORTHODOX CHURCHYMCA OF METRO NORTH — $1,080,000 · OtherYMCA OF METRO NORTHIndividual grant recipient — $1,060,000 · OtherIndividual grant recipientIndividual grant recipient — $832,357 · OtherIndividual grant recipientSAINT VASILIOS GREEK ORTHODOX CHURC — $404,360 · Other+140 more — $5,532,717 · Other+140 moreTHE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK — $180,000 · EducationTHE TRUST…SUFFOLK UNIVERSITY — $130,000 · EducationSUFFOLK U…LEAP for Education Inc — $65,000 · EducationLEAP for …CATHOLIC SCHOOLS FOUNDATION INC — $65,000 · EducationCATHOLIC …New York University — $60,000 · EducationNew York …THE TRUSTEES OF ANATOLIA COLLEGE — $55,000 · EducationTRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA — $55,000 · EducationCornell University — $50,000 · EducationMassachusetts Institute of Technology — $45,000 · Education+29 more — $400,000 · Education+29 moreBOYS & GIRLS CLUB OF LYNN INC — $590,000 · Youth DevelopmentCAMP FIRE NORTH SHORE INC — $100,000 · Youth DevelopmentBOYS AND GIRLS CLUB OF STONEHAM INC — $25,000 · Youth Development+1 more — $7,500 · Youth DevelopmentLEO INC — $435,000 · Human ServicesMARTHAS BARN INC — $50,000 · Human ServicesMASSACHUSETTS COALITION FOR THE HOMELESS INC — $30,000 · Human ServicesTHE NEMOURS FOUNDATION — $150,000 · HealthTHE HELLENIC WOMEN'S BENEVOLENT ASSOCIATION INC — $106,000 · HealthASPIRE DEVELOPMENTAL SERVICES INC — $25,000 · HealthJOSLIN DIABETES CENTER INC — $20,000 · HealthBOSTON SYMPHONY ORCHESTRA INC — $145,000 · Arts & CultureGREEK 4 KIDS INC — $85,000 · Arts & Culture+2 more — $10,000 · Arts & CultureTHE AMERICAN COLLEGE OF GREECE — $100,000 · InternationalDIRECT RELIEF — $35,000 · International
Other$10,147,170Education$1,105,000Youth Development$722,500Human Services$515,000Health$301,000Arts & Culture$240,000International$135,000

Showing your 200 largest grantees by grant value.

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 budgetBOYS & GIRLS CLUB OF LYNN INC — $590,000 over 8y, 8.2% of budgetLEO INC — $435,000 over 5y, 1.6% of budgetTHE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK — $180,000 over 8y, 0.0% of budgetTHE NEMOURS FOUNDATION — $150,000 over 2y, 0.0% of budgetBOSTON SYMPHONY ORCHESTRA INC — $145,000 over 4y, 0.0% of budgetSUFFOLK UNIVERSITY — $130,000 over 4y, 0.0% of budgetINNER CITY SCHOLARSHIP FUND INC — $110,000 over 6y, 0.1% of budgetTHE HELLENIC WOMEN'S BENEVOLENT ASSOCIATION INC — $106,000 over 4y, 0.3% of budgetTHE AMERICAN COLLEGE OF GREECE — $100,000 over 2y, 0.1% of budgetCAMP FIRE NORTH SHORE INC — $100,000 over 3y, 3.2% of budgetGREEK 4 KIDS INC — $85,000 over 6y, 16% of budgetLEAP for Education Inc — $65,000 over 2y, 1.4% of budgetCATHOLIC SCHOOLS FOUNDATION INC — $65,000 over 2y, 0.1% of budgetLYNN SHELTER ASSOCIATION INC — $61,915 over 2y, 1.0% of budgetNew York University — $60,000 over 7y, 0.0% of budgetALL HANDS AND HEARTS SMART RESPONSE INC — $60,000 over 2y, 0.4% of budgetUNIVERSITY OF DELAWARE — $60,000 over 5y, 0.0% of budgetTHE TRUSTEES OF ANATOLIA COLLEGE — $55,000 over 2y, 0.1% of budgetThe Haven Project Inc — $55,000 over 6y, 1.4% of budgetTRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA — $55,000 over 4y, 0.0% of budgetRAW ART WORKS INC — $50,750 over 5y, 0.4% of budgetBELOVED ASHEVILLE — $50,000 over 1y, 0.3% of budgetMARTHAS BARN INC — $50,000 over 1y, 73% of budgetCornell University — $50,000 over 5y, 0.0% of budgetMassachusetts Institute of Technology — $45,000 over 5y, 0.0% of budgetTRUSTEES OF BOSTON UNIVERSITY — $45,000 over 5y, 0.0% of budgetPresident and Fellows of Harvard College — $35,000 over 6y, 0.0% of budgetTHE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY — $35,000 over 4y, 0.0% of budgetLYNN MUSEUM AND HISTORICAL SOCIETY INC — $31,629 over 3y, 3.5% of budgetUNIVERSITY OF SOUTHERN CALIFORNIA — $30,000 over 4y, 0.0% of budgetMASSACHUSETTS COALITION FOR THE HOMELESS INC — $30,000 over 3y, 0.5% of budgetDUKE UNIVERSITY — $30,000 over 4y, 0.0% of budgetAGGANIS FOUNDATION INC — $25,000 over 5y, 1.9% of budgetLYNN COMMUNITY HEALTH INC — $25,000 over 1y, 0.0% of budgetBOYS AND GIRLS CLUB OF STONEHAM INC — $25,000 over 5y, 0.4% of budgetCHILDREN'S LAW CENTER INC — $25,000 over 1y, 0.2% of budgetTUSKEGEE AIRMEN INC — $25,000 over 1y, 6.6% of budgetCare Dimensions Inc — $25,000 over 5y, 0.0% of budgetUniversity of Chicago — $25,000 over 4y, 0.0% of budgetASPIRE DEVELOPMENTAL SERVICES INC — $25,000 over 1y, 0.3% of budgetNORTHEASTERN UNIVERSITY — $20,000 over 1y, 0.0% of budgetTrustees of Tufts College — $20,000 over 4y, 0.0% of budgetUniversity of Miami — $20,000 over 2y, 0.0% of budgetUNIVERSITY OF ROCHESTER — $20,000 over 3y, 0.0% of budgetJOSLIN DIABETES CENTER INC — $20,000 over 2y, 0.0% of budgetHABITAT PLUS INC — $17,500 over 1y, 3.2% of budgetSalem State University Alumni Association and Foundation Inc — $15,000 over 1y, 0.1% of budgetDREXEL UNIVERSITY — $15,000 over 2y, 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.

  • Who funds BOYS & GIRLS CLUB OF LYNN INC
  • Who funds LEO INC
  • Who funds THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
  • Who funds THE NEMOURS FOUNDATION
  • Who funds BOSTON SYMPHONY ORCHESTRA INC
  • Who funds SUFFOLK UNIVERSITY
  • Who funds INNER CITY SCHOLARSHIP FUND INC
  • Who funds THE HELLENIC WOMEN'S BENEVOLENT ASSOCIATION INC
  • Who funds THE AMERICAN COLLEGE OF GREECE
  • Who funds CAMP FIRE NORTH SHORE INC
  • Who funds GREEK 4 KIDS INC
  • Who funds LEAP for Education Inc
  • Who funds CATHOLIC SCHOOLS FOUNDATION INC
  • Who funds LYNN SHELTER ASSOCIATION INC

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.

Eastern Bank FoundationMA35.3× affinity17 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Eastern Bank Foundation · Essex County Community Foundation Inc · Boston Foundation Inc · Rockland Trust - East Boston Savings Bank Foundation Inc · Salem Five Charitable Foundation Inc · Cummings Foundation Grants Inc (Fka Oneworld Boston Inc) · United Way Of Massachusetts Bay Inc · Van Otterloo Family Foundation · The Peter and Elizabeth C Tower Foundation · Health Resources in Action Inc · Rockland Trust Charitable Foundation Inc · Ge Aerospace Foundation

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 Gerondelis 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, a single department, or state — and drag the year to watch it move.

2024
202122232425
no gov · 110%5%19%42%75%your share of their income ↑0%25%50%75%100%share of the org’s income from governmentmedian 10%
  • Habitat Plus Inc50% of income from government
  • Joslin Diabetes Center Inc35% of income from government
  • Massachusetts Institute of Technology35% of income from government
  • Aspire Developmental Services Inc34% of income from government
  • Lynn Community Health Inc31% of income from government
  • University of Delaware30% of income from government
  • Girls Incorporated of Boston and Lynn28% of income from government
  • Centerboard Inc23% of income from government
  • Ellie Fund Inc15% of income from government
  • Care Dimensions Inc14% of income from government
  • Trustees of Tufts College13% of income from government
  • Trustees of Boston University12% of income from government
  • Johns Hopkins University12% of income from government
  • Lynn Shelter Association Inc12% of income from government
  • The Trustees of Princeton University11% of income from government
  • Boys and Girls Club of Stoneham Inc10% of income from government
  • Leap for Education Inc9% of income from government
  • Raw Art Works Inc7% of income from government
  • President and Fellows of Harvard College7% of income from government
  • Northeastern University7% of income from government
  • Beyond Walls Inc6% of income from government
  • University of Miami5% of income from government
  • Trustees of Boston College3% of income from government
  • The American College of Greece2% of income from government
  • Merrimack College1% of income from government
  • Suffolk University1% of income from government
  • Fairfield University1% of income from government
  • The Nemours Foundation0% of income from government
  • Boys & Girls Club of Lynn Inc0% of income from government
  • Boston Symphony Orchestra Inc0% of income from government
  • Museum of Science0% of income from government
no gov moneyreceives it· size = income
11get no government money at all
7report 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.

05Through Plinth

Warm introductions · Powered by PlinthPlus

How do I get to Gerondelis Foundation Inc?

Find your warmest path to Gerondelis Foundation Inc 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 directly from IRS e-file XML — your own 990/990-PF and the multi-year returns of the 208 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