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Massachusetts · Private foundation

George Mavridis Foundation Inc

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.

$208k
Granted FY2024(still arriving)
21
Grants FY2024
16
Organizations funded FY2023
0%
First-time grantees FY2023
Read the full brief
Median grant, FY2024
$550
Largest grant, FY2024
$65,000
Organizations funded a year
16 to 25
FY2020 to FY2023
States reached, FY2024
7
Total assets, FY2024
$445k
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2023, 0% of the organizations George Mavridis Foundation Inc funded were first-time grantees, receiving 0% of its grant dollars.

New vs renewed · share of each year

In FY2023, 100% of grant dollars renewed an existing relationship; $0 went to new ones.

50%100%’21’22’23
RenewedFirst-time

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

’21’22’23
Human ServicesInternationalPhilanthropyHealthRecreation & SportsArts & CultureOther
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.
The numbers by year
Fiscal yearOrganizations fundedTo those organizationsFirst-time grantees
FY2024still arriving20$208k45%
FY202316$132k0%
FY202225$89k32%
FY202124$94k29%
FY202022$101kn/a
100% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2020 to 2024.

Education$246kHealth$197kEmployment$116kCivil Rights$27kCommunity Improvement$12kHousing & Shelter$10kPublic Safety & Disaster$3kHuman Services$3kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

IL
NY
MA
IA
PA
CO
VA
KS
TN
DC
GA

Top grantees

Largest recipients by total granted, FY2020 to FY2024, and the share of each one’s budget the grants supplied at peak.

GranteeTotal grantedYearsShare of their budget
Trustees of Tufts College$120,00030%
Tailored For Success Inc$115,650442%
Concerned Advocates of New England Inc$25,5002n/a
Brooksby Village Inc$7,24050%
Malden Catholic High School$3,7003n/a
Medecins Sans Frontieres USA Inc$3,10050%
World Central Kitchen Inc$2,20020%
Citizens Inn Inc$2,15040%
March of Dimes Inc$1,40040%
Alzheimer's Disease & Related Disorders Association Inc$1,20040%
Show all 20 grantees
All grantees of George Mavridis Foundation Inc by total granted
GranteeTotal grantedYearsShare of their budget
Trustees of Tufts College$120,00030%
Tailored For Success Inc$115,650442%
Concerned Advocates of New England Inc$25,5002n/a
Brooksby Village Inc$7,24050%
Malden Catholic High School$3,7003n/a
Medecins Sans Frontieres USA Inc$3,10050%
World Central Kitchen Inc$2,20020%
Citizens Inn Inc$2,15040%
March of Dimes Inc$1,40040%
Alzheimer's Disease & Related Disorders Association Inc$1,20040%
American National Red Cross & Its Constituent Chapters and Branches$1,20050%
Marine Toys for Tots Foundation$1,20030%
Cofar Inc$1,00020%
Habitat for Humanity Inc$1,00020%
American Heart Association Inc$97540%
Carter Center for Children Inc$75020%
Perkins School for the Blind$65040%
St Jude Children's Research Hospital Inc$63530%
Special Olympics Inc$10010%
The Barack Obama Foundation$10010%

What it could do for these grantees

Plus 26 recipients with no EIN on record ($334k), not named here.

Where it is load-bearing

George Mavridis Foundation Inc supplied at least a quarter of the budget for 1 of its grantees at some point. The chart plots its 18 largest grantees; load-bearing ones sit top left.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetTrustees of Tufts College: $120,000 over 3y, 0.0% of budgetTailored For Success Inc: $115,650 over 4y, 42% of budgetBrooksby Village Inc: $7,240 over 5y, 0.0% of budgetMedecins Sans Frontieres USA Inc: $3,100 over 5y, 0.0% of budgetWorld Central Kitchen Inc: $2,200 over 2y, 0.0% of budgetCitizens Inn Inc: $2,150 over 4y, 0.0% of budgetMarch of Dimes Inc: $1,400 over 4y, 0.0% of budgetAlzheimer's Disease & Related Disorders Association Inc: $1,200 over 4y, 0.0% of budgetAmerican National Red Cross & Its Constituent Chapters and Branches: $1,200 over 5y, 0.0% of budgetMarine Toys for Tots Foundation: $1,200 over 3y, 0.0% of budgetCofar Inc: $1,000 over 2y, 0.4% of budgetHabitat for Humanity Inc: $1,000 over 2y, 0.4% of budgetAmerican Heart Association Inc: $975 over 4y, 0.0% of budgetCarter Center for Children Inc: $750 over 2y, 0.0% of budgetPerkins School for the Blind: $650 over 4y, 0.0% of budgetSt Jude Children's Research Hospital Inc: $635 over 3y, 0.0% of budgetSpecial Olympics Inc: $100 over 1y, 0.0% of budgetThe Barack Obama Foundation: $100 over 1y, 0.0% of budget

Tap a dot to name the grantee.

How this is measured
Share of budget is the funder’s grant in a year over the grantee’s total revenue that year, at its highest across the years we hold; revenue is from all sources. Only grantees confirmed against their own filings, whose grants do not exceed their revenue, are plotted: the largest 18.

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.

Amazonsmile FoundationWA2.1× affinity4 shared granteesties to 0 of 0Hover any node to trace its alignments.Compare side by side →

Open a dossier: 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.

Compare George Mavridis Foundation Inc with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to George Mavridis Foundation Inc?

Find your warmest path to George Mavridis 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.

About George Mavridis Foundation Inc

How much does George Mavridis Foundation Inc give?
George Mavridis Foundation Inc reported 21 grants totaling $207,565 in its FY2024 IRS filing. It funded between 16 and 25 organizations a year over FY2020 to FY2023.
What does George Mavridis Foundation Inc fund?
By grant dollars over FY2020 to FY2024, its largest causes are Education (39%), Health (32%), Employment (19%).
Who are George Mavridis Foundation Inc's largest grantees?
By total granted over FY2020 to FY2024: Trustees of Tufts College ($120k), Tailored For Success Inc ($116k), Concerned Advocates of New England Inc ($26k).
Does George Mavridis Foundation Inc fund new organizations?
In FY2023, 0% of the organizations it funded were first-time grantees.
Does George Mavridis Foundation Inc accept unsolicited applications?
Its most recent filing reports that it funds preselected organizations and does not take unsolicited requests. Check the foundation's own site before ruling it out.
Which funders back the same organizations as George Mavridis Foundation Inc?
Its strongest co-funders, measured against what their size predicts, include Amazonsmile Foundation.
Where is George Mavridis Foundation Inc based?
George Mavridis Foundation Inc is based in MA.

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 46 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 2024, released 2024. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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