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Massachusetts · Private foundation

Jerolamon Charitable Trust (C/O John H Edmondson Trustee)

Its FY2025 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.

$82k
Granted FY2025(still arriving)
25
Grants FY2025
23
Organizations funded FY2024
9%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$2,750
Largest grant, FY2025
$10,605
Organizations funded a year
22 to 25
FY2018 to FY2024
States reached, FY2025
7
Total assets, FY2025
$1.9M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 9% of the organizations Jerolamon Charitable Trust (C/O John H Edmondson Trustee) funded were first-time grantees, receiving 5% of its grant dollars.

New vs renewed · share of each year

In FY2024, 95% of grant dollars renewed an existing relationship; $4k went to new ones.

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

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

’19’20’21’22’23’24
Human ServicesOther
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
FY2025still arriving24$81k4%
FY202423$79k9%
FY202323$79k0%
FY202223$76k4%
FY202123$84k0%
FY202023$104k13%
FY201925$104k16%
FY201822$57kn/a
100% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2018 to 2025.

Education$134kHousing & Shelter$116kEnvironment$91kReligion$91kHuman Services$86kAnimals$72kHealth$42kFood & Nutrition$17kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

ME
WA
NY
MA
IN
OH
CO
GA

Top grantees

Largest recipients by total granted, FY2018 to FY2025, and the share of each one’s budget the grants supplied at peak.

GranteeTotal grantedYearsShare of their budget
Saint Francis House Inc$70,82080%
Gulf of Maine Research Institute$35,93580%
The Spence School$33,58080%
Loyola School$33,5808n/a
Vassar College$33,58080%
Ahrc New York City Foundation Inc$33,58080%
Scarborough Land Conservation Trust$31,88581%
Safeplace$27,16760%
Inner City Scholarship Fund Inc$26,86080%
New York Foundling Charitable Corporation$20,3606n/a
Show all 23 grantees
All grantees of Jerolamon Charitable Trust (C/O John H Edmondson Trustee) by total granted
GranteeTotal grantedYearsShare of their budget
Saint Francis House Inc$70,82080%
Gulf of Maine Research Institute$35,93580%
The Spence School$33,58080%
Loyola School$33,5808n/a
Vassar College$33,58080%
Ahrc New York City Foundation Inc$33,58080%
Scarborough Land Conservation Trust$31,88581%
Safeplace$27,16760%
Inner City Scholarship Fund Inc$26,86080%
New York Foundling Charitable Corporation$20,3606n/a
Greater Boston Food Bank Inc$17,19580%
Pine Street Inn Inc$16,49570%
USA Northeast Province of the Society of Jesus$15,2856n/a
Search and Care Inc$13,43080%
The Union of Concerned Scientists Inc$9,00020%
Sidewalk$8,52831%
Rocky Mountain Institute$8,37510%
American Partnership for Eosinophilic Disorders$7,97021%
New York Foundling$6,50020%
Interfaith Works$6,00011%
USA East Province of the Society of Jesus Inc$4,8602n/a
Saint Joan of Arc Parish$3,2402n/a
Prouts Neck Audubon Society$1,00012%

What it could do for these grantees

Plus 10 recipients with no EIN on record ($200k), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget Jerolamon Charitable Trust (C/O John H Edmondson Trustee) supplied at peak.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetSaint Francis House Inc: $70,820 over 8y, 0.1% of budgetGulf of Maine Research Institute: $35,935 over 8y, 0.0% of budgetThe Spence School: $33,580 over 8y, 0.0% of budgetVassar College: $33,580 over 8y, 0.0% of budgetAhrc New York City Foundation Inc: $33,580 over 8y, 0.2% of budgetScarborough Land Conservation Trust: $31,885 over 8y, 0.7% of budgetSafeplace: $27,167 over 6y, 0.4% of budgetInner City Scholarship Fund Inc: $26,860 over 8y, 0.0% of budgetGreater Boston Food Bank Inc: $17,195 over 8y, 0.0% of budgetPine Street Inn Inc: $16,495 over 7y, 0.0% of budgetSearch and Care Inc: $13,430 over 8y, 0.1% of budgetThe Union of Concerned Scientists Inc: $9,000 over 2y, 0.0% of budgetSidewalk: $8,528 over 3y, 0.7% of budgetRocky Mountain Institute: $8,375 over 1y, 0.0% of budgetAmerican Partnership for Eosinophilic Disorders: $7,970 over 2y, 1.0% of budgetNew York Foundling: $6,500 over 2y, 0.0% of budgetInterfaith Works: $6,000 over 1y, 0.5% of budgetProuts Neck Audubon Society: $1,000 over 1y, 2.4% 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 tightly interlocked group: most of these funders back each other's grantees too.

Vanguard Charitable Endowment ProgramPA9.2× affinity7 shared granteesties to 7 of 7Hover any node to trace its alignments.Compare side by side →

Open a dossier: Vanguard Charitable Endowment Program · Network for Good · National Philanthropic Trust · The Bank of America Charitable Foundation Inc · Donor Advised Charitable Giving Inc · American Online Giving Foundation 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 Jerolamon Charitable Trust (C/O John H Edmondson Trustee) with peer funders

About Jerolamon Charitable Trust (C/O John H Edmondson Trustee)

How much does Jerolamon Charitable Trust (C/O John H Edmondson Trustee) give?
Jerolamon Charitable Trust (C/O John H Edmondson Trustee) reported 25 grants totaling $82,000 in its FY2025 IRS filing. It funded between 22 and 25 organizations a year over FY2018 to FY2024.
What does Jerolamon Charitable Trust (C/O John H Edmondson Trustee) fund?
By grant dollars over FY2018 to FY2025, its largest causes are Education (20%), Housing & Shelter (17%), Environment (14%).
Who are Jerolamon Charitable Trust (C/O John H Edmondson Trustee)'s largest grantees?
By total granted over FY2018 to FY2025: Saint Francis House Inc ($71k), Gulf of Maine Research Institute ($36k), The Spence School ($34k).
Does Jerolamon Charitable Trust (C/O John H Edmondson Trustee) fund new organizations?
In FY2024, 9% of the organizations it funded were first-time grantees.
Does Jerolamon Charitable Trust (C/O John H Edmondson Trustee) 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 Jerolamon Charitable Trust (C/O John H Edmondson Trustee)?
Its strongest co-funders, measured against what their size predicts, include Vanguard Charitable Endowment Program, Network for Good, National Philanthropic Trust.
Where is Jerolamon Charitable Trust (C/O John H Edmondson Trustee) based?
Jerolamon Charitable Trust (C/O John H Edmondson Trustee) 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 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-PF 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

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