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Missouri · Private foundation

Millstone Foundation

Its FY2025 filing reports that it accepted unsolicited grant applications.

$555k
Granted FY2025(still arriving)
38
Grants FY2025
33
Organizations funded FY2024
33%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$6,300
Largest grant, FY2025
$100,000
Organizations funded a year
33 to 56
FY2018 to FY2024
States reached, FY2025
4
Total assets, FY2025
$4.7M
Applications
Takes unsolicited applications
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 33% of the organizations Millstone Foundation funded were first-time grantees, receiving 10% of its grant dollars.

New vs renewed · share of each year

In FY2024, 90% of grant dollars renewed an existing relationship; $42k 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 ServicesHealthEducationCommunity ImprovementArts & CultureFood & 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 arriving37$480k32%
FY202433$432k33%
FY202336$662k17%
FY202235$621k20%
FY202135$546k20%
FY202036$554k36%
FY201949$648k27%
FY201856$474k36%
96% classified

What it funded, over time

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

Education$2.0MPhilanthropy$792kHuman Services$612kHealth$603kArts & Culture$551kRecreation & Sports$198kCivil Rights$161kCommunity Improvement$145kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

VT
ID
IL
MI
NY
MA
PA
CA
CO
MO
MD
TN
SC
DC
AL

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
University of Vermont and State Agricultural College Foundation Inc$853,00090%
Jewish Community Center$348,60290%
Washington University$337,32880%
Saul Mirowitz Jewish School$325,54882%
Hebrew Union College-Jewish Institute of Religion$256,9805n/a
Vermont Parks Forever Inc$179,000816%
National Council of Jewish Women St Louis Section$150,59883%
Covenant Place Foundation$140,00037%
Regional Business Council$124,00091%
St Louis Kaplan Feldman Holocaust Museum$120,00031%
Show all 88 grantees
All grantees of Millstone Foundation by total granted
GranteeTotal grantedYearsShare of their budget
University of Vermont and State Agricultural College Foundation Inc$853,00090%
Jewish Community Center$348,60290%
Washington University$337,32880%
Saul Mirowitz Jewish School$325,54882%
Hebrew Union College-Jewish Institute of Religion$256,9805n/a
Vermont Parks Forever Inc$179,000816%
National Council of Jewish Women St Louis Section$150,59883%
Covenant Place Foundation$140,00037%
Regional Business Council$124,00091%
St Louis Kaplan Feldman Holocaust Museum$120,00031%
SlamT1D Inc$91,51677%
United Way of Greater St Louis Inc$80,00080%
The Women's Bakery Inc$80,00092%
Whitfield School Inc$80,00040%
National Network of Abortion Funds$57,000212%
Central Reform Congregation$44,0048n/a
Hawthorn Leadership School Foundation$41,00051%
Cystic Fibrosis Foundation$37,50050%
Vermont Childrens Trust Foundation$31,80091%
The Foundation for Barnes-Jewish Hospital$30,88050%
United Hebrew Congregation$27,9748n/a
Friends of the Union Meeting Hall Inc$25,000265%
A Million Stars Inc Dba College Bound$20,00040%
Yeshivat Kadimah High School$17,50041%
Forest Park Forever Inc$17,28040%
Physicians For Reproductive Health$15,48020%
Beyond Housing Inc$15,00020%
Blood Cancer United Inc$14,00040%
St Jude Children's Research Hospital Inc$12,50020%
Operation Food Search Inc$12,00030%
Bill Hillary & Chelsea Clinton Foundation$10,00010%
Council of State Governments$10,00010%
Alliance for New Music-Theatre$10,0002n/a
J Street Education Fund Inc$10,00020%
Sharp Healthcare Foundation$10,00010%
Greater St Louis Inc Foundation$10,00022%
Oasis$10,0001n/a
Sierra Club Foundation$10,00020%
Mayors Charity Ball Inc$8,00036%
Jewish Community Relations Council$7,20021%
Donald Danforth Plant Science Center$7,20050%
National Conference for Comminuty & Justice of Metropolitan St Louis$6,80041%
St Louis Shakespeare Festival$5,50040%
St Louis Jewish Light$5,39450%
St Louis American Foundation$5,25011%
Urban League of Metropolitan St Louis$5,00010%
American National Red Cross & Its Constituent Chapters and Branches$5,00010%
Covenant House Missouri$5,00010%
Ashrei Foundation$5,0001n/a
The St Louis Men's Group Against Cancer$5,00030%
Heart of Missouri Casa$5,00012%
Givable$5,00012%
Lake Champlain Land Trust Inc$5,00050%
Pedal the Cause$3,18040%
The Biome School$3,00020%
H F Epstein Hebrew Academy$2,8501n/a
Children's Education Alliance of Missouri$2,50010%
Entrepreneur Startup Business Development Corporation$2,50010%
St Louis Psychoanalytic Institute$2,00020%
Be The Narrative formerly Student to Student Inc$1,80011%
Food Outreach Inc$1,50010%
Grand Center Inc$1,18020%
American Cancer Society Inc$1,00010%
Jewish Family Services of St Louis$1,00010%
Home Works - Thvp$1,00010%
Gateway Arch Park Foundation$1,00010%
The Library Foundation for the Benefit of St Louis Public Library$1,00010%
Focus St Louis$1,00010%
Gateway Region Young Men's Christian Association$1,00010%
St Louis Police Foundation$1,0001n/a
National Network of Abortion Funds Inc$1,00010%
The Crown Center Inc$1,00010%
New Northside Missionary Baptist Church$1,0001n/a
Pathways to Independence$1,0001n/a
Torah Center-Midwest Inc$1,00010%
National Council of Jewish Women Incorporated$50410%
Kingdom House D/B/A Lifewise Stl$50010%
Esther Miller Bais Yaakov High School of St Louis$30010%
World Central Kitchen Inc$25010%
The Covering House$25010%
Shriners Hospital for Children$18713%
Blues for Kids$1801n/a
Birthright Israel Foundation$18010%
St Martins Episcopal Church$1801n/a
Villa Duchesne - Oak Hill School$1801n/a
Marygrove College$18010%
Salvation Army$1801n/a
Kol Rinah$1801n/a

What it could do for these grantees

Plus 55 recipients with no EIN on record ($1.1M), not named here.

Where it is load-bearing

Millstone Foundation supplied at least a quarter of the budget for 1 of its grantees at some point. The chart plots its 73 largest grantees; load-bearing ones sit top left.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetUniversity of Vermont and State Agricultural College Foundation Inc: $853,000 over 9y, 0.2% of budgetJewish Community Center: $348,602 over 9y, 0.3% of budgetWashington University: $337,328 over 8y, 0.0% of budgetSaul Mirowitz Jewish School: $325,548 over 8y, 1.8% of budgetVermont Parks Forever Inc: $179,000 over 8y, 16% of budgetNational Council of Jewish Women St Louis Section: $150,598 over 8y, 2.9% of budgetCovenant Place Foundation: $140,000 over 3y, 7.0% of budgetRegional Business Council: $124,000 over 9y, 0.5% of budgetSt Louis Kaplan Feldman Holocaust Museum: $120,000 over 3y, 1.3% of budgetSlamT1D Inc: $91,516 over 7y, 7.4% of budgetUnited Way of Greater St Louis Inc: $80,000 over 8y, 0.0% of budgetThe Women's Bakery Inc: $80,000 over 9y, 2.1% of budgetWhitfield School Inc: $80,000 over 4y, 0.2% of budgetNational Network of Abortion Funds: $57,000 over 2y, 12% of budgetHawthorn Leadership School Foundation: $41,000 over 5y, 1.5% of budgetCystic Fibrosis Foundation: $37,500 over 5y, 0.0% of budgetVermont Childrens Trust Foundation: $31,800 over 9y, 0.8% of budgetThe Foundation for Barnes-Jewish Hospital: $30,880 over 5y, 0.2% of budgetFriends of the Union Meeting Hall Inc: $25,000 over 2y, 65% of budgetA Million Stars Inc Dba College Bound: $20,000 over 4y, 0.2% of budgetYeshivat Kadimah High School: $17,500 over 4y, 1.0% of budgetForest Park Forever Inc: $17,280 over 4y, 0.0% of budgetPhysicians For Reproductive Health: $15,480 over 2y, 0.3% of budgetBeyond Housing Inc: $15,000 over 2y, 0.1% of budgetBlood Cancer United Inc: $14,000 over 4y, 0.0% of budgetSt Jude Children's Research Hospital Inc: $12,500 over 2y, 0.0% of budgetOperation Food Search Inc: $12,000 over 3y, 0.0% of budgetBill Hillary & Chelsea Clinton Foundation: $10,000 over 1y, 0.0% of budgetCouncil of State Governments: $10,000 over 1y, 0.0% of budgetJ Street Education Fund Inc: $10,000 over 2y, 0.1% of budgetSharp Healthcare Foundation: $10,000 over 1y, 0.1% of budgetGreater St Louis Inc Foundation: $10,000 over 2y, 1.9% of budgetSierra Club Foundation: $10,000 over 2y, 0.0% of budgetMayors Charity Ball Inc: $8,000 over 3y, 5.6% of budgetJewish Community Relations Council: $7,200 over 2y, 0.6% of budgetDonald Danforth Plant Science Center: $7,200 over 5y, 0.0% of budgetNational Conference for Comminuty & Justice of Metropolitan St Louis: $6,800 over 4y, 0.6% of budgetSt Louis Shakespeare Festival: $5,500 over 4y, 0.1% of budgetSt Louis Jewish Light: $5,394 over 5y, 0.2% of budgetSt Louis American Foundation: $5,250 over 1y, 0.9% of budgetUrban League of Metropolitan St Louis: $5,000 over 1y, 0.0% of budgetAmerican National Red Cross & Its Constituent Chapters and Branches: $5,000 over 1y, 0.0% of budgetCovenant House Missouri: $5,000 over 1y, 0.2% of budgetThe St Louis Men's Group Against Cancer: $5,000 over 3y, 0.3% of budgetHeart of Missouri Casa: $5,000 over 1y, 2.3% of budgetGivable: $5,000 over 1y, 2.2% of budgetLake Champlain Land Trust Inc: $5,000 over 5y, 0.2% of budgetPedal the Cause: $3,180 over 4y, 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 73.

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.

St Louis Community Foundation IncMO52.9× affinity27 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: St Louis Community Foundation Inc · St Louis Community Foundation · Sam and Marilyn Fox Foundation · World Wide Technology Foundation · Centene Foundation · Jewish Federation of St Louis · Moneta Group Charitable Foundation · Staenberg Family Foundation · Commerce Bancshares Foundation · United Way of Greater St Louis Inc · Trio Foundation of St Louis · The Kranzberg Family Charitable 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 Millstone Foundation with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Millstone Foundation?

Find your warmest path to Millstone 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 Millstone Foundation

How much does Millstone Foundation give?
Millstone Foundation reported 38 grants totaling $555,008 in its FY2025 IRS filing. It funded between 33 and 56 organizations a year over FY2018 to FY2024.
What does Millstone Foundation fund?
By grant dollars over FY2017 to FY2025, its largest causes are Education (36%), Philanthropy (14%), Human Services (11%).
Who are Millstone Foundation's largest grantees?
By total granted over FY2017 to FY2025: University of Vermont and State Agricultural College Foundation Inc ($853k), Jewish Community Center ($349k), Washington University ($337k).
Does Millstone Foundation fund new organizations?
In FY2024, 33% of the organizations it funded were first-time grantees.
Does Millstone Foundation accept unsolicited applications?
Its most recent filing reports that it accepts unsolicited grant applications.
Which funders back the same organizations as Millstone Foundation?
Its strongest co-funders, measured against what their size predicts, include St Louis Community Foundation Inc, St Louis Community Foundation, Sam and Marilyn Fox Foundation.
Where is Millstone Foundation based?
Millstone Foundation is based in MO.

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 146 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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