Skip to content

Minnesota · Private foundation

Hartz Foundation

Its FY2025 filing reports that it accepted unsolicited grant applications.

$177k
Granted FY2025(still arriving)
21
Grants FY2025
22
Organizations funded FY2024
27%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$5,000
Largest grant, FY2025
$26,800
Organizations funded a year
8 to 23
FY2018 to FY2024
States reached, FY2025
3
Total assets, FY2025
$2.4M
Applications
Takes unsolicited applications
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 27% of the organizations Hartz Foundation funded were first-time grantees, receiving 32% of its grant dollars.

New vs renewed · share of each year

In FY2024, 68% of grant dollars renewed an existing relationship; $52k 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
Human ServicesCrime & LegalReligionEducationHousing & ShelterFood & NutritionOther
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 arriving21$177k43%
FY202422$165k27%
FY202319$133k37%
FY20228$39k0%
FY202123$215k35%
FY202019$122k32%
FY201918$89k39%
FY201818$83k28%
99% classified

What it funded, over time

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

Education$353kArts & Culture$180kHuman Services$176kRecreation & Sports$118kYouth Development$66kPublic Benefit$55kCrime & Legal$47kHousing & Shelter$35kOther$0

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 35 grantees
All grantees of Hartz Foundation by total granted
GranteeTotal grantedYearsShare of their budget
Northland Community and Technical College Foundation$241,20095%
The Discovery Place$98,50046%
Pennington County Historical Society Inc$58,000429%
City of Warren$50,0002n/a
Violence Intervention Project$46,50032%
Thief River Falls Area Community Theater$28,250513%
Warroad Community Childcare Center$25,0001n/a
Thief River Falls Athletic Association$25,0001n/a
Prairie Pines Childcare Center$25,00015%
Girl Scouts - Dakota Horizons$24,30090%
Northern Lights Council of the Boy Scouts of America Inc$24,10090%
St Johns Lutheran School$22,0005n/a
Bluewater Covenant Bible Camp Inc$22,00022%
Thief River Falls Education Foundation$18,50022%
Roseau County Historical Society$18,14743%
Falls Delivered Meals$14,0003n/a
Prairie Public Broadcasting Inc$12,15090%
Greenbush Community Partners$10,0001n/a
The Welcome House Inc$10,00013%
Minnesota Public Radio American Public Media$9,00050%
St John Lutheran School$9,0002n/a
Advance Thief River$7,50014%
Four Seasons Senior Center Inc$7,50018%
Clearwater County Historical Societ$7,00025%
Thief River Falls Area Food Shelf$5,00013%
Kittson County Historical Society$5,0001n/a
Marshall County Historical Society$5,00014%
Marshall County Area Veterans Memorial Park$5,0001n/a
Bethesda Lutheran Church$5,0001n/a
Lutheran Social Service of Minnesota$5,00010%
Marshall County Agricultural Association$5,00016%
Thief River Falls Concert Association$4,15091%
BIO Girls Inc$2,00010%
Pennington County$1,0001n/a
Stephen Arts Council$5001n/a

What it could do for these grantees

Plus 29 recipients with no EIN on record ($258k), not named here.

Where it is load-bearing

Hartz Foundation supplied at least a quarter of the budget for 1 of its grantees at some point. The chart plots its 23 largest grantees; load-bearing ones sit top left.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetNorthland Community and Technical College Foundation: $241,200 over 9y, 5.0% of budgetThe Discovery Place: $98,500 over 4y, 6.5% of budgetPennington County Historical Society Inc: $58,000 over 4y, 29% of budgetViolence Intervention Project: $46,500 over 3y, 2.3% of budgetThief River Falls Area Community Theater: $28,250 over 5y, 13% of budgetPrairie Pines Childcare Center: $25,000 over 1y, 5.5% of budgetGirl Scouts - Dakota Horizons: $24,300 over 9y, 0.1% of budgetNorthern Lights Council of the Boy Scouts of America Inc: $24,100 over 9y, 0.1% of budgetBluewater Covenant Bible Camp Inc: $22,000 over 2y, 2.0% of budgetThief River Falls Education Foundation: $18,500 over 2y, 2.5% of budgetRoseau County Historical Society: $18,147 over 4y, 3.2% of budgetPrairie Public Broadcasting Inc: $12,150 over 9y, 0.0% of budgetThe Welcome House Inc: $10,000 over 1y, 3.4% of budgetMinnesota Public Radio American Public Media: $9,000 over 5y, 0.0% of budgetAdvance Thief River: $7,500 over 1y, 3.8% of budgetFour Seasons Senior Center Inc: $7,500 over 1y, 7.6% of budgetClearwater County Historical Societ: $7,000 over 2y, 5.0% of budgetThief River Falls Area Food Shelf: $5,000 over 1y, 2.7% of budgetMarshall County Historical Society: $5,000 over 1y, 3.8% of budgetLutheran Social Service of Minnesota: $5,000 over 1y, 0.0% of budgetMarshall County Agricultural Association: $5,000 over 1y, 6.1% of budgetThief River Falls Concert Association: $4,150 over 9y, 1.1% of budgetBIO Girls Inc: $2,000 over 1y, 0.1% 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 23.

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.

Northwest Minnesota FoundationMN31× affinity13 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Northwest Minnesota Foundation · Beito Foundation · Randall Noper Char Tr · Northwest Minnesota Arts Council · Otter Tail Power Company Foundation · Otto Bremer Trust · Sanford Group Return · Minnesota Historical Society · North Dakota Community Foundation · Textron Charitable Trust Dtd 122353 · American Online Giving Foundation Inc · Donor Advised Charitable Giving 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 Hartz Foundation with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Hartz Foundation?

Find your warmest path to Hartz 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 Hartz Foundation

How much does Hartz Foundation give?
Hartz Foundation reported 21 grants totaling $177,400 in its FY2025 IRS filing. It funded between 8 and 23 organizations a year over FY2018 to FY2024.
What does Hartz Foundation fund?
By grant dollars over FY2017 to FY2025, its largest causes are Education (32%), Arts & Culture (16%), Human Services (16%).
Who are Hartz Foundation's largest grantees?
By total granted over FY2017 to FY2025: Northland Community and Technical College Foundation ($241k), The Discovery Place ($99k), Pennington County Historical Society Inc ($58k).
Does Hartz Foundation fund new organizations?
In FY2024, 27% of the organizations it funded were first-time grantees.
Does Hartz Foundation accept unsolicited applications?
Its most recent filing reports that it accepts unsolicited grant applications.
Which funders back the same organizations as Hartz Foundation?
Its strongest co-funders, measured against what their size predicts, include Northwest Minnesota Foundation, Beito Foundation, Randall Noper Char Tr.
Where is Hartz Foundation based?
Hartz Foundation is based in MN.

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 64 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

Play a game based on Hartz’s filings →

More from the funding graph