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Montana · Private foundation

Marshall and Mary Brondum Special Assistance Foundation Inc

Its FY2025 filing reports that it accepted unsolicited grant applications.

$266k
Granted FY2025(still arriving)
84
Grants FY2025
70
Organizations funded FY2024
79%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$2,000
Largest grant, FY2025
$13,735
Organizations funded a year
65 to 85
FY2021 to FY2024
States reached, FY2025
3
Total assets, FY2025
$5.6M
Applications
Takes unsolicited applications
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 79% of the organizations Marshall and Mary Brondum Special Assistance Foundation Inc funded were first-time grantees, receiving 70% of its grant dollars.

New vs renewed · share of each year

In FY2024, 30% of grant dollars renewed an existing relationship; $166k went to new ones.

50%100%’22’23’24
RenewedFirst-time

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

’22’23’24
Human ServicesHealthCommunity ImprovementRecreation & SportsEnvironmentOther
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 arriving84$266k88%
FY202470$238k79%
FY202385$283k87%
FY202276$291k88%
FY202165$229kn/a
91% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2021 to 2025.

Health$600kHousing & Shelter$301kHuman Services$163kCommunity Improvement$92kPhilanthropy$26kFood & Nutrition$12kArts & Culture$5kEducation$4kOther$0

Top grantees

Largest recipients by total granted, FY2021 to FY2025, and the share of each one’s budget the grants supplied at peak.

Show all 24 grantees

What it could do for these grantees

Plus 311 recipients with no EIN on record ($1.1M), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget Marshall and Mary Brondum Special Assistance Foundation Inc supplied at peak.

25%50%75%100%$1.0M$10Mgrantee revenue →↑ funder's share of their budgetMontana Association for the Blind Inc: $25,800 over 3y, 3.6% of budgetAngel Flight West Inc: $25,000 over 3y, 0.1% of budgetRadio Talking Book Service Inc: $23,000 over 4y, 1.7% of budgetMission Valley Senior Center Inc: $15,000 over 2y, 7.0% of budgetGuide Dogs for the Blind Inc: $15,000 over 3y, 0.0% of budgetNorth-Missoula Community Development Corporation: $12,317 over 1y, 1.7% of budgetIntermountain Deaconess Childrens Services: $6,139 over 1y, 0.1% of budgetYouth Homes: $5,000 over 5y, 0.0% of budgetMy Glacier Village: $5,000 over 1y, 5.0% of budgetMissoula Food Bank & Community Center: $5,000 over 1y, 0.1% of budgetChildrens Oncology Camp Foundation: $4,035 over 2y, 0.2% of budgetWatson Children's Shelter Inc: $3,000 over 3y, 0.1% of budgetTamarack Grief Resource Center Inc: $3,000 over 1y, 0.4% of budgetMissoula Interfaith Collaborative: $2,824 over 1y, 0.2% of budgetMountain Home Montana Inc: $2,000 over 2y, 0.0% of budgetPartners in Home Care Inc: $1,840 over 2y, 0.0% of budgetHome Resource Inc: $1,400 over 1y, 0.2% of budgetBoys and Girls Club of Lewistown: $304 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 tightly interlocked group: most of these funders back each other's grantees too.

Dennis & Phyllis Washington FoundationMT35.8× affinity15 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Dennis & Phyllis Washington Foundation · Town Pump Charitable Foundation · First Interstate BancSystem Foundation Inc · Otto Bremer Trust · Sample Foundation Inc · Gianforte Family Charitable Trust · Montana Community Foundation Inc · Max and Betty Swanson Foundation · The Bill & Rosemary Gallagher Foundation · Treacy Foundation · Headwaters Health Foundation of Western Montana · M J Murdock Charitable Trust

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 Marshall and Mary Brondum Special Assistance Foundation Inc with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Marshall and Mary Brondum Special Assistance Foundation Inc?

Find your warmest path to Marshall and Mary Brondum Special Assistance 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 Marshall and Mary Brondum Special Assistance Foundation Inc

How much does Marshall and Mary Brondum Special Assistance Foundation Inc give?
Marshall and Mary Brondum Special Assistance Foundation Inc reported 84 grants totaling $266,053 in its FY2025 IRS filing. It funded between 65 and 85 organizations a year over FY2021 to FY2024.
What does Marshall and Mary Brondum Special Assistance Foundation Inc fund?
By grant dollars over FY2021 to FY2025, its largest causes are Health (46%), Housing & Shelter (23%), Human Services (12%).
Who are Marshall and Mary Brondum Special Assistance Foundation Inc's largest grantees?
By total granted over FY2021 to FY2025: Montana Association for the Blind Inc ($26k), Angel Flight West Inc ($25k), Radio Talking Book Service Inc ($23k).
Does Marshall and Mary Brondum Special Assistance Foundation Inc fund new organizations?
In FY2024, 79% of the organizations it funded were first-time grantees.
Does Marshall and Mary Brondum Special Assistance Foundation Inc accept unsolicited applications?
Its most recent filing reports that it accepts unsolicited grant applications.
Which funders back the same organizations as Marshall and Mary Brondum Special Assistance Foundation Inc?
Its strongest co-funders, measured against what their size predicts, include Dennis & Phyllis Washington Foundation, Town Pump Charitable Foundation, First Interstate BancSystem Foundation Inc.
Where is Marshall and Mary Brondum Special Assistance Foundation Inc based?
Marshall and Mary Brondum Special Assistance Foundation Inc is based in MT.

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 335 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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