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Massachusetts · Private foundation

Arthur & Linda Gelb Charitable Foundation

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.

$582k
Granted FY2024(still arriving)
3
Grants FY2024
12
Organizations funded FY2023
42%
First-time grantees FY2023
Read the full brief
Median grant, FY2024
$1,000
Largest grant, FY2024
$580,638
Organizations funded a year
12 to 22
FY2017 to FY2023
States reached, FY2024
2
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2023, 42% of the organizations Arthur & Linda Gelb Charitable Foundation funded were first-time grantees, receiving 23% of its grant dollars.

New vs renewed · share of each year

In FY2023, 77% of grant dollars renewed an existing relationship; $7k went to new ones.

50%100%’20’21’22’23
RenewedFirst-time

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

’20’21’22’23
Human ServicesCivil RightsHealthScience & TechPhilanthropyOther
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 arriving3$582k100%
FY202312$29k42%
FY202222$39k18%
FY202117$27k12%
FY202020$49k40%
FY201718$39kn/a
96% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2024.

Philanthropy$593kInternational$52kSocial Science$31kCivil Rights$25kHealth$18kScience & Tech$18kHuman Services$13kArts & Culture$12kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

MI
NY
MA
OR
CA
KY
VA
DC

Top grantees

Largest recipients by total granted, FY2017 to FY2024, and the share of each one’s budget the grants supplied at peak.

Show all 23 grantees

What it could do for these grantees

Plus 17 recipients with no EIN on record ($608k), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget Arthur & Linda Gelb Charitable Foundation supplied at peak.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetAmerican Academy of Arts & Sciences: $31,000 over 4y, 0.1% of budgetAmericans for Peace and Tolerance Inc: $25,000 over 5y, 3.6% of budgetCommittee for Accuracy in Middle East Reporting in America Inc: $25,000 over 5y, 0.1% of budgetMiddle East Media and Research Institute Inc: $20,000 over 4y, 0.1% of budgetThe Childrens Room Center for Grieving Children: $10,000 over 2y, 0.4% of budgetDana-Farber Cancer Institute Inc: $10,000 over 4y, 0.0% of budgetBoston Symphony Orchestra Inc: $9,000 over 4y, 0.0% of budgetAnti-Defamation League: $5,250 over 2y, 0.0% of budgetAmerican Committee for the Weizmann Institute of Science Inc: $4,000 over 4y, 0.0% of budgetBeth Israel Deaconess Medical Center Inc: $2,500 over 1y, 0.0% of budgetJewish Family & Children's Service Inc: $2,500 over 1y, 0.0% of budgetMuseum of Science: $2,250 over 4y, 0.0% of budgetWoods Hole Oceanographic Institution: $1,500 over 3y, 0.0% of budgetProstate Cancer Foundation: $1,000 over 1y, 0.0% of budget2life Communities Inc: $1,000 over 1y, 0.0% of budgetThe City College Fund: $1,000 over 1y, 0.0% of budgetWoodwell Climate Research Center Inc: $500 over 2y, 0.0% of budgetWade Institute for Science Education Inc: $500 over 2y, 0.0% of budgetCradles to Crayons Inc: $500 over 1y, 0.0% of budgetThe American Tinnitus Association: $250 over 1y, 0.0% of budgetTrustees of Boston University: $250 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 21.

Nonprofits that may fit its grantmaking

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 tightly interlocked group: most of these funders back each other's grantees too.

Donor Advised Charitable Giving IncCO6.8× affinity5 shared granteesties to 2 of 2Hover any node to trace its alignments.Compare side by side →

Open a dossier: Donor Advised Charitable Giving Inc · Fidelity Investments Charitable Gift Fund · 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 Arthur & Linda Gelb Charitable Foundation with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Arthur & Linda Gelb Charitable Foundation?

Find your warmest path to Arthur & Linda Gelb Charitable Foundation 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 Arthur & Linda Gelb Charitable Foundation

How much does Arthur & Linda Gelb Charitable Foundation give?
Arthur & Linda Gelb Charitable Foundation reported 3 grants totaling $581,649 in its FY2024 IRS filing. It funded between 12 and 22 organizations a year over FY2017 to FY2023.
What does Arthur & Linda Gelb Charitable Foundation fund?
By grant dollars over FY2017 to FY2024, its largest causes are Philanthropy (76%), International (7%), Social Science (4%).
Who are Arthur & Linda Gelb Charitable Foundation's largest grantees?
By total granted over FY2017 to FY2024: American Academy of Arts & Sciences ($31k), Americans for Peace and Tolerance Inc ($25k), Committee for Accuracy in Middle East Reporting in America Inc ($25k).
Does Arthur & Linda Gelb Charitable Foundation fund new organizations?
In FY2023, 42% of the organizations it funded were first-time grantees.
Does Arthur & Linda Gelb Charitable Foundation 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 Arthur & Linda Gelb Charitable Foundation?
Its strongest co-funders, measured against what their size predicts, include Donor Advised Charitable Giving Inc, Fidelity Investments Charitable Gift Fund, Amazonsmile Foundation.
Where is Arthur & Linda Gelb Charitable Foundation based?
Arthur & Linda Gelb Charitable Foundation 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 42 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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