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Massachusetts · Private foundation

Hidden Spring Foundation

Its FY2025 filing reports that it accepted unsolicited grant applications.

$75k
Granted FY2025(still arriving)
19
Grants FY2025
16
Organizations funded FY2024
19%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$3,750
Largest grant, FY2025
$10,000
Organizations funded a year
16 to 22
FY2020 to FY2024
States reached, FY2025
5
Total assets, FY2025
$1.4M
Applications
Takes unsolicited applications
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 19% of the organizations Hidden Spring Foundation funded were first-time grantees, receiving 9% of its grant dollars.

New vs renewed · share of each year

In FY2024, 91% of grant dollars renewed an existing relationship; $6k went to new ones.

50%100%’21’22’23’24
RenewedFirst-time

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

’21’22’23’24
EducationHuman ServicesHousing & ShelterFood & NutritionCivil RightsHealthOther
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 arriving19$75k26%
FY202416$69k19%
FY202319$47k21%
FY202222$70k41%
FY202117$65k29%
FY202016$63kn/a
99% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2020 to 2025.

Education$107kReligion$96kHuman Services$40kArts & Culture$33kHealth$30kFood & Nutrition$20kInternational$15kScience & Tech$13kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

ME
NH
NY
MA
IA
OH
CA
DC

Top grantees

Largest recipients by total granted, FY2020 to FY2025, and the share of each one’s budget the grants supplied at peak.

GranteeTotal grantedYearsShare of their budget
Ecclesia Ministries Inc$46,6535n/a
The Epiphany School Inc$42,73260%
Peabody Essex Museum Inc$26,81160%
Church of the Redeemer$23,0023n/a
Groton School$22,31460%
Boston Health Care for the Homeless Program Inc$20,48940%
Belmont Hill School Inc$19,50050%
Loaves and Fishes Food Pantry$15,83841%
Little Saplings Child Care Center$10,720311%
Salve Regina Academy$10,0001n/a
Show all 25 grantees

What it could do for these grantees

Plus 17 recipients with no EIN on record ($101k), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget Hidden Spring Foundation supplied at peak.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetThe Epiphany School Inc: $42,732 over 6y, 0.1% of budgetPeabody Essex Museum Inc: $26,811 over 6y, 0.0% of budgetGroton School: $22,314 over 6y, 0.0% of budgetBoston Health Care for the Homeless Program Inc: $20,489 over 4y, 0.0% of budgetBelmont Hill School Inc: $19,500 over 5y, 0.0% of budgetLoaves and Fishes Food Pantry: $15,838 over 4y, 0.8% of budgetLittle Saplings Child Care Center: $10,720 over 3y, 11% of budgetArmenian International Dental Association Inc: $8,500 over 6y, 5.6% of budgetInternational Institute of New England Inc: $6,000 over 2y, 0.1% of budgetSorrento Public Library: $5,762 over 3y, 6.4% of budgetHand in Hand Mano en Mano: $4,500 over 2y, 0.1% of budgetWomen for Healthy Rural Living: $4,000 over 2y, 0.4% of budgetThe President and Trustees of Colby College: $4,000 over 2y, 0.0% of budgetHorizons for Homeless Children: $3,522 over 1y, 0.0% of budgetTransition House Inc: $2,500 over 3y, 0.0% of budgetSaint Francis House Inc: $2,500 over 1y, 0.0% of budgetAmerican National Red Cross & Its Constituent Chapters and Branches: $2,500 over 1y, 0.0% of budgetCharles River Episcopal Co-Housing Endeavor Inc: $2,000 over 1y, 0.7% of budgetBreaking Ground Housing Development Fund Corporation: $1,000 over 1y, 0.0% of budgetWomen's Lunch Place Inc: $1,000 over 1y, 0.0% of budgetPenobscot Marine Museum: $1,000 over 1y, 0.1% of budgetFriends of the Public Garden Inc: $715 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 22.

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.

Maine Community Foundation IncME12.9× affinity4 shared granteesties to 3 of 3Hover any node to trace its alignments.Compare side by side →

Open a dossier: Maine Community Foundation Inc · 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 Hidden Spring Foundation with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Hidden Spring Foundation?

Find your warmest path to Hidden Spring 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 Hidden Spring Foundation

How much does Hidden Spring Foundation give?
Hidden Spring Foundation reported 19 grants totaling $75,111 in its FY2025 IRS filing. It funded between 16 and 22 organizations a year over FY2020 to FY2024.
What does Hidden Spring Foundation fund?
By grant dollars over FY2020 to FY2025, its largest causes are Education (27%), Religion (25%), Human Services (10%).
Who are Hidden Spring Foundation's largest grantees?
By total granted over FY2020 to FY2025: Ecclesia Ministries Inc ($47k), The Epiphany School Inc ($43k), Peabody Essex Museum Inc ($27k).
Does Hidden Spring Foundation fund new organizations?
In FY2024, 19% of the organizations it funded were first-time grantees.
Does Hidden Spring Foundation accept unsolicited applications?
Its most recent filing reports that it accepts unsolicited grant applications.
Which funders back the same organizations as Hidden Spring Foundation?
Its strongest co-funders, measured against what their size predicts, include Maine Community Foundation Inc, Donor Advised Charitable Giving Inc, Fidelity Investments Charitable Gift Fund.
Where is Hidden Spring Foundation based?
Hidden Spring 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 2025, released 2025. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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