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Maine · Private foundation

Jack and Deborah Daw Heffernan Foundation

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.

$39k
Granted FY2025(still arriving)
24
Grants FY2025
34
Organizations funded FY2024
24%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$140
Largest grant, FY2025
$25,000
Organizations funded a year
21 to 34
FY2018 to FY2024
States reached, FY2025
11
Total assets, FY2025
$296k
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 24% of the organizations Jack and Deborah Daw Heffernan Foundation funded were first-time grantees, receiving 6% of its grant dollars.

New vs renewed · share of each year

In FY2024, 94% of grant dollars renewed an existing relationship; $2k went to new ones.

50%100%’18’19’20’21’22’23’24
RenewedFirst-time

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

’18’19’20’21’22’23’24
Arts & CultureEducationFood & NutritionEnvironmentHealthInternationalOther
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 arriving23$39k17%
FY202434$32k24%
FY202321$30k33%
FY202228$38k14%
FY202128$40k21%
FY202031$16k45%
FY201927$14k26%
FY201825$19k68%
98% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2025.

Arts & Culture$77kEnvironment$61kHealth$36kFood & Nutrition$31kEducation$12kScience & Tech$6kHuman Services$5kInternational$4kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

ME
NH
MN
IL
NY
MA
PA
RI
CA
CO
NE
MO
VA
MD
NC
DC
OK
GA
FL

Top grantees

Largest recipients by total granted, FY2017 to FY2025, and the share of each one’s budget the grants supplied at peak.

Show all 37 grantees

What it could do for these grantees

Plus 56 recipients with no EIN on record ($33k), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget Jack and Deborah Daw Heffernan Foundation supplied at peak.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetLakes Environmental Association: $41,180 over 8y, 1.7% of budgetRufus Porter Museum of Art and Ingenuity: $39,570 over 8y, 2.4% of budgetBridgton Historical Society: $31,250 over 4y, 8.9% of budgetBridgton Food Pantry: $29,771 over 6y, 2.1% of budgetLoon Echo Land Trust Inc: $17,386 over 8y, 1.0% of budgetAmerican Heart Association Inc: $15,405 over 5y, 0.0% of budgetMount Washington Observatory: $5,400 over 8y, 0.1% of budgetBridgton Community Center: $5,250 over 6y, 1.6% of budgetScad Alliance: $3,523 over 6y, 1.3% of budgetPlan International USA Inc: $2,970 over 6y, 0.0% of budgetMaine Public Broadcasting Corporation: $1,760 over 8y, 0.0% of budgetThe Susan L Curtis Foundation: $1,266 over 8y, 0.1% of budgetCommon Cause: $1,250 over 8y, 0.0% of budgetBridgton Hospital: $1,100 over 2y, 0.0% of budgetGood Shepherd Food Bank: $1,100 over 3y, 0.0% of budgetSwim Across America Inc: $674 over 4y, 0.0% of budgetPortland Museum of Art: $578 over 4y, 0.0% of budgetGeorgetown University: $550 over 7y, 0.0% of budgetThe Furniture Society: $517 over 1y, 0.3% of budgetThe American Alpine Club: $500 over 3y, 0.0% of budgetCoastal Maine Botanical Gardens Inc: $455 over 3y, 0.0% of budgetNational Geographic Society: $371 over 2y, 0.0% of budgetVillanova University: $350 over 4y, 0.0% of budgetThe Bridgton Art Guild Inc: $350 over 3y, 0.1% of budgetDenmark Arts Center: $203 over 2y, 0.1% of budgetNatural Resources Council of Maine Inc: $200 over 2y, 0.0% of budgetMaine Farmland Trust: $200 over 2y, 0.0% of budgetRhode Island 4-H Club Foundation: $100 over 1y, 0.1% of budgetAgrarian Land Trust: $100 over 1y, 0.0% of budgetSpecial Olympics Inc: $100 over 2y, 0.0% of budgetHarvest Hills Animal Shelter Inc: $100 over 1y, 0.0% of budgetThe George Washington University: $50 over 1y, 0.0% of budgetThe Howard University: $50 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 33.

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 IncME24× affinity10 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Maine Community Foundation Inc · The Carl M Lindberg Family Foundation Inc · Davis Family Foundation · The Robert and Dorothy Goldberg Charitable Foundation · Stephen & Tabitha King Foundation Inc · Reny Charitable Foundation · Libra Foundation · Davis Conservation Foundation · Onion Foundation · Elmina B Sewall Foundation · Amica Companies Foundation · The Pfizer Foundation Inc

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 Jack and Deborah Daw Heffernan Foundation with peer funders

About Jack and Deborah Daw Heffernan Foundation

How much does Jack and Deborah Daw Heffernan Foundation give?
Jack and Deborah Daw Heffernan Foundation reported 24 grants totaling $38,952 in its FY2025 IRS filing. It funded between 21 and 34 organizations a year over FY2018 to FY2024.
What does Jack and Deborah Daw Heffernan Foundation fund?
By grant dollars over FY2017 to FY2025, its largest causes are Arts & Culture (32%), Environment (26%), Health (15%).
Who are Jack and Deborah Daw Heffernan Foundation's largest grantees?
By total granted over FY2017 to FY2025: Lakes Environmental Association ($41k), Rufus Porter Museum of Art and Ingenuity ($40k), Bridgton Historical Society ($31k).
Does Jack and Deborah Daw Heffernan Foundation fund new organizations?
In FY2024, 24% of the organizations it funded were first-time grantees.
Does Jack and Deborah Daw Heffernan 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 Jack and Deborah Daw Heffernan Foundation?
Its strongest co-funders, measured against what their size predicts, include Maine Community Foundation Inc, The Carl M Lindberg Family Foundation Inc, Davis Family Foundation.
Where is Jack and Deborah Daw Heffernan Foundation based?
Jack and Deborah Daw Heffernan Foundation is based in ME.

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 95 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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