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Minnesota · Private foundation

The Tiller Family 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.

$96k
Granted FY2025(still arriving)
14
Grants FY2025
11
Organizations funded FY2024
18%
First-time grantees FY2024
Read the full brief

Read this first · the figures below need context

52% of The Tiller Family Foundation’s FY2025 grant dollars went to Mayo Clinic, not to grantees.

Its money now reaches organizations through that sponsor, which does not report who recommended each grant. FY2025 names 10 organizations directly, so a portfolio cannot be read from it.

Organizations named directly on the return

8
’17
11
’19
9
’20
10
’21
7
’22
7
’23
6
’24
10
’25

Amber years are those where most dollars went to a sponsor.

Median grant, FY2025
$3,000
Largest grant, FY2025
$50,000
Organizations funded a year
11 to 15
FY2017 to FY2024
States reached, FY2025
5
Total assets, FY2025
$1.4M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 18% of the organizations The Tiller Family 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%’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
EnvironmentHuman ServicesArts & CulturePhilanthropyEducationPublic Safety & DisasterOther
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 arriving13$46k31%
FY202411$32k18%
FY202312$31k33%
FY202211$36k36%
FY202115$44k33%
FY202011$32k45%
FY201911$48k64%
FY201714$45kn/a
99% classified

What it funded, over time

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

Health$401kArts & Culture$89kEducation$62kReligion$42kInternational$25kFood & Nutrition$24kPublic Benefit$20kHuman Services$6kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

VT
WA
MN
IL
MI
MA
UT
CO
VA
AZ
AL
FL

Top grantees

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

GranteeTotal grantedYearsShare of their budget
Friends of the Charlotte News Inc$43,5007n/a
Arizona State University Foundation for a New American University$43,00070%
Shelburne Farms$20,50070%
Town of Charlotte$20,0001n/a
Shelburne Museum Inc$18,50070%
Place of Hope in Haiti Inc$15,00032%
Dattilio Medical Mission Ltd$10,0001n/a
Children of Fallen Patriots Foundation$9,50070%
Guthrie Theater Foundation$6,00020%
Hennepin Theatre Trust$5,50040%
Show all 28 grantees
All grantees of The Tiller Family Foundation by total granted
GranteeTotal grantedYearsShare of their budget
Friends of the Charlotte News Inc$43,5007n/a
Arizona State University Foundation for a New American University$43,00070%
Shelburne Farms$20,50070%
Town of Charlotte$20,0001n/a
Shelburne Museum Inc$18,50070%
Place of Hope in Haiti Inc$15,00032%
Dattilio Medical Mission Ltd$10,0001n/a
Children of Fallen Patriots Foundation$9,50070%
Guthrie Theater Foundation$6,00020%
Hennepin Theatre Trust$5,50040%
Charlotte Food Shelf Inc$3,50032%
Vermont Flight Academy Inc$2,50010%
Ordway Center for the Performing Arts$2,50010%
The Edina Crime Prevention Fund Inc$2,00011%
Zion Natural History Association$2,00010%
Charlotte Fire and Rescue Services Inc$2,00010%
Ryan House$1,50010%
Leader Dogs for the Blind$1,50010%
Roman Catholic Diocese Of$1,0001n/a
Special Olympics Minnesota Inc$1,00020%
Special Forces Foundation$1,00010%
Foothills Community Foundation Inc$1,00010%
Roman Catholic Diocese of Burlington$1,0001n/a
Zenith Services Incorporated$1,00020%
Equal Justice Initiative$1,00010%
Pan-Massachusetts Challenge Inc$1,00010%
Special Olympics Massachusetts Inc$50010%
Dutch Hill PTA 769$50011%

What it could do for these grantees

Plus 17 recipients with no EIN on record ($94k), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget The Tiller Family Foundation supplied at peak.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetArizona State University Foundation for a New American University: $43,000 over 7y, 0.0% of budgetShelburne Farms: $20,500 over 7y, 0.0% of budgetShelburne Museum Inc: $18,500 over 7y, 0.1% of budgetPlace of Hope in Haiti Inc: $15,000 over 3y, 2.0% of budgetChildren of Fallen Patriots Foundation: $9,500 over 7y, 0.0% of budgetGuthrie Theater Foundation: $6,000 over 2y, 0.0% of budgetHennepin Theatre Trust: $5,500 over 4y, 0.0% of budgetCharlotte Food Shelf Inc: $3,500 over 3y, 2.1% of budgetVermont Flight Academy Inc: $2,500 over 1y, 0.1% of budgetOrdway Center for the Performing Arts: $2,500 over 1y, 0.0% of budgetThe Edina Crime Prevention Fund Inc: $2,000 over 1y, 0.9% of budgetZion Natural History Association: $2,000 over 1y, 0.0% of budgetCharlotte Fire and Rescue Services Inc: $2,000 over 1y, 0.2% of budgetRyan House: $1,500 over 1y, 0.1% of budgetLeader Dogs for the Blind: $1,500 over 1y, 0.0% of budgetSpecial Olympics Minnesota Inc: $1,000 over 2y, 0.0% of budgetSpecial Forces Foundation: $1,000 over 1y, 0.1% of budgetFoothills Community Foundation Inc: $1,000 over 1y, 0.1% of budgetZenith Services Incorporated: $1,000 over 2y, 0.0% of budgetEqual Justice Initiative: $1,000 over 1y, 0.0% of budgetPan-Massachusetts Challenge Inc: $1,000 over 1y, 0.0% of budgetSpecial Olympics Massachusetts Inc: $500 over 1y, 0.0% of budgetDutch Hill PTA 769: $500 over 1y, 0.7% 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.

Morgan Stanley Global Impact Funding Trust IncIN7.8× affinity5 shared granteesties to 5 of 5Hover any node to trace its alignments.Compare side by side →

Open a dossier: Morgan Stanley Global Impact Funding Trust Inc · National Philanthropic Trust · 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 The Tiller Family Foundation with peer funders

About The Tiller Family Foundation

How much does The Tiller Family Foundation give?
The Tiller Family Foundation reported 14 grants totaling $95,500 in its FY2025 IRS filing. It funded between 11 and 15 organizations a year over FY2017 to FY2024.
What does The Tiller Family Foundation fund?
By grant dollars over FY2017 to FY2025, its largest causes are Health (59%), Arts & Culture (13%), Education (9%).
Who are The Tiller Family Foundation's largest grantees?
By total granted over FY2017 to FY2025: Friends of the Charlotte News Inc ($44k), Arizona State University Foundation for a New American University ($43k), Shelburne Farms ($21k).
Does The Tiller Family Foundation fund new organizations?
In FY2024, 18% of the organizations it funded were first-time grantees.
Does The Tiller Family 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 The Tiller Family Foundation?
Its strongest co-funders, measured against what their size predicts, include Morgan Stanley Global Impact Funding Trust Inc, National Philanthropic Trust, Donor Advised Charitable Giving Inc.
Where is The Tiller Family Foundation based?
The Tiller Family 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 46 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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