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· Private foundation

The Antler 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.

$21k
Granted FY2025still arriving
12
Grants FY2025still arriving
3
States reached
$5k
Largest
01What it funds
0189% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2020 to 2025.

Education$84kHealth$49kYouth Development$28kAnimals$17kHousing & Shelter$10kPhilanthropy$9kEnvironment$8kArts & Culture$3kOther$0
02FY2025 · 12 grants

Where the money goes

Grants by size, and the largest recipients.

$1,000
Median grant
3
States reached
$132k
Total assets
Largest grants
RecipientAmount
KEEN STL$5,000
Individual grant recipient$5,000
DARTMOUTH COLLEGE$2,500
ST LOUIS ZOO$2,500
MAKE A WISH - MISSOURI$2,500
CENTRAL INSTITUTE FOR THE DEAF$1,000
NINE PBS$1,000
ST LUKES HOSPITAL$1,000
Individual grant recipient$250
SITEMAN CANCER CENTER$200
ST STEPHEN'S INDIAN MISSION$100
JOHN BURROUGHS SCHOOL$100
02The need
03

Does the money reach high-need areas?

Each grant placed by the hardship in its grantee’s ZIP, against the area’s typical level.

show:

Its human-services grants (FY20–25, $17k) land where the poverty rate runs at 11%, against an area that typically sits at 11%. 0% of those dollars go to grantees based in above-average-need neighborhoods. Its grants skew toward lower-need ZIPs.

area typical 11%MAKE A WISH - MISSOURI: $3k → 11%MAKE A WISH - MISSOURI: $3k → 11%MAKE A WISH - MISSOURI: $3k → 11%MAKE A WISH - MISSOURI: $3k → 11%MAKE A WISH - MISSOURI: $3k → 11%MAKE A WISH - MISSOURI: $3k → 11%0%20%40%50%more need →
grant to an above-average-need area below average· circle size = grant amount
How this is measured
Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty line in the grantee’s ZIP, averaged from the tracts in that ZIP.

Which US states its grants reach

NH
IL
WI
WY
NJ
CA
CO
MO
VA
How this is measured
US grants placed by each grantee’s ZIP, which can differ from where services are delivered. Need from public data (U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA), shown as context about the area, never attributed to the funder’s giving.
03Its grantees
repeat funding

Who it funds again

Organizations funded in more than one year, against those funded once.

77%of every dollar goes to organizations it has funded before.
$146k · 17 repeat orgs$45k to everyone else

Grantees it renews have grown median revenue +16% since the first grant, against +9% for those funded once.

17 repeat relationships: 8 still active in FY2025, 9 since wound down; 3 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

17
30

Total granted

$146k
$39k

Median revenue growth · since first grant

+16%
+9%

Still filing today

53%
37%

New vs renewed · share of each year

In FY2025, 66% of grant dollars renewed an existing relationship; $6k went to new ones.

50%100%’20’21’22’23’24’25
RenewedFirst-time

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

’20’21’22’23’24’25
HealthEducationEnvironmentArts & CultureFood & NutritionYouth DevelopmentOther
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.

Backed again, and grew

  • JB
    JOHN BURROUGHS SCHOOL
    6× · 2020–2025 · $57k · revenue +88%
  • KS
    KEEN ST LOUIS LLC
    5× · 2020–2025 · $22k · revenue +229%
  • MF
    MAKE-A-WISH FOUNDATION OF MISSOURI AND KANSAS
    6× · 2020–2025 · $17k · revenue +100%

Funded once

  • VH
    VAIL HEALTH SERVICES FOUNDATIONgraduated
    one grant, 2020 · $15k · revenue +139%
  • OW
    OPERATION WALK DENVER
    one grant, 2020 · $10k
  • DD
    DONALD DANFORTH PLANT SCIENCE CENTER
    one grant, 2020 · $3k · revenue +9%
How this is measured

Repeat means funded in two or more distinct years. Growth and survival are read from each grantee’s own subsequent IRS filings.

04Its field

Closest unfunded matches

The nonprofits that most resemble its grantees but are not funded by it, scored along the direction from the rest of the field toward the portfolio. A resemblance in what they say they do, not a recommendation.

1
Augustana College

Rooted in the liberal arts & sciences & lutheran expression of the christian faith, & is committed to offering a challenging education that develops qualities of mind, spirit, & body necessary for a rewarding life of leadership & service…

Education
2
Columbia College

Columbia college improves lives by providing quality education to both traditional and nontraditional students, helping them achieve their true potential.

Education
3
Colorado Museum of Natural History

Be a catalyst! Ignite our community's passion for nature and science.

Arts & Culture
4
Boston Architectural College

The bac is committed to provide excellence in design education grounded in practice and accessible to diverse communities.

—
5
Missouri Western State University Foundation Inc

The missouri western state university foundation is a not-for-profit charitable organization that functions solely to support the mission of missouri western state university, as stated in the university's mission statement. the foundation…

—
6
Wilson College

Wilson college empowers students to be confident and critical thinkers, creative visionaries, effective communicators, honorable leaders, and agents of justice.

Education
7
Park University

Park university's mission is to transform lives through accessible, student-centered, quality higher education.

Education
8
Ashland University

Ashland university, guided by our christian heritage, is a comprehensive, private university that provides a transformative learning experience, shaping graduates who work, serve and lead with integrity in their local, national, and global…

Education
9
Furman University

The primary mission of furman as a liberal arts institution is to provide a distinctive education in fine arts, humanities, social sciences, mathematics and the sciences, as well as selected professional disciplines.

Education
10
Missouri Historical Society

The missouri historical society (mhs) is a missouri pro forma decree, not-for-profit corporation whose primary functions are educational and community programs; collections and conservation; library and research; and exhibitions.…

Arts & Culture
11
Denver Botanic Gardens Inc

The mission of denver botanic gardens is to connect people with plants, especially plants from the rocky mountain region and similar regions around the world, providing delight and enlightenment to everyone.

Environment
12
Museum of Arts and Design

To collect, display and interpret objects in craft art and design.

Arts & Culture
How this is measured
The grantee most central to the portfolio’s shape is Make-a-Wish Foundation of Missouri and Kansas; the most unlike its peers is Gatchell Museum Association. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
04the grantee network

23 grantees tracked through their own filings, 2017–2025.

Each grant beside the grantee’s revenue from every source, year by year.

How this is measured

Counted here: distinct organizations funded across 2017 to 2025, not grant rows in a single year, so this will not match the grant count on the cover. 23 of the 52 grantees resolved in that span have returns of their own we could reconcile.

Each grantee is resolved to its own IRS returns. Association, dated; never a causal claim.

0
Load-bearing (≥25% of a budget)
4
Early backer (in before they grew)
23/23
Grantees still filing
16/23
Grew since first funded

Where the money sits, by cause and then by grantee

JOHN BURROUGHS SCHOOL: $56,750 · EducationJOHN BURROUGHS SCHOOLTrustees of Dartmouth College: $22,500 · EducationTrustees of Dartmouth CollegeCENTRAL INSTITUTE FOR THE DEAF: $8,100 · EducationCENTRAL INSTITUTE FOR THE DEAF+2 more: $600 · EducationST LOUIS ZOO: $16,500 · OtherST LOUIS ZOOOPERATION WALK DENVER: $10,000 · OtherOPERATION WALK DENVERAIM HIGH ST LOUIS: $6,000 · OtherAIM HIGH ST LOUISST LUKES HOSPITAL: $6,000 · OtherST LUKES HOSPITALIndividual grant recipient: $5,000 · OtherIndividual grant recipientCHURCHILL SCHOOL: $4,000 · OtherCHURCHILL SCHOOLDONALD DANFORTH PLANT SCIENCE CENTER: $2,750 · Other+29 more: $15,400 · Other+29 moreKEEN ST LOUIS LLC: $22,000 · Youth DevelopmentKEEN ST LOU…VAIL HEALTH SERVICES FOUNDATION: $15,000 · HealthCraig Hospital Foundation: $1,000 · HealthZERO PROSTATE CANCER: $600 · Health+2 more: $350 · HealthMAKE-A-WISH FOUNDATION OF MISSOURI AND KANSAS: $16,500 · Human ServicesTHE SUMMIT FOUNDATION: $9,100 · PhilanthropyMISSOURI BOTANICAL GARDEN BOARD OF TRUSTEES: $3,400 · EnvironmentCOLORADO OPEN LANDS: $1,000 · EnvironmentRIVEREDGE NATURE CENTER INC: $250 · Environment
Education$87,950Other$65,650Youth Development$22,000Health$16,950Human Services$16,500Philanthropy$9,100Environment$4,650

Each grantee by its size and the funder’s share of it; top left is load-bearing

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetJOHN BURROUGHS SCHOOL: $56,750 over 6y, 0.1% of budgetTrustees of Dartmouth College: $22,500 over 6y, 0.0% of budgetKEEN ST LOUIS LLC: $22,000 over 5y, 16% of budgetMAKE-A-WISH FOUNDATION OF MISSOURI AND KANSAS: $16,500 over 6y, 0.1% of budgetVAIL HEALTH SERVICES FOUNDATION: $15,000 over 1y, 0.3% of budgetTHE SUMMIT FOUNDATION: $9,100 over 3y, 0.1% of budgetCENTRAL INSTITUTE FOR THE DEAF: $8,100 over 6y, 0.0% of budgetAIM HIGH ST LOUIS: $6,000 over 3y, 0.4% of budgetMISSOURI BOTANICAL GARDEN BOARD OF TRUSTEES: $3,400 over 2y, 0.0% of budgetDONALD DANFORTH PLANT SCIENCE CENTER: $2,750 over 1y, 0.0% of budgetWYOMING STOCK GROWERS LAND TRUST: $2,000 over 2y, 0.1% of budgetCOLORADO OPEN LANDS: $1,000 over 1y, 0.0% of budgetCraig Hospital Foundation: $1,000 over 1y, 0.0% of budgetST LOUIS REGIONAL PUBLIC MEDIA INC: $1,000 over 1y, 0.0% of budgetZERO PROSTATE CANCER: $600 over 2y, 0.0% of budgetTHE REPERTORY THEATRE OF ST LOUIS: $500 over 1y, 0.0% of budgetWASHINGTON UNIVERSITY: $400 over 2y, 0.0% of budgetRIVEREDGE NATURE CENTER INC: $250 over 1y, 0.0% of budgetAVERY'S ANGELS FOUNDATION INC: $250 over 1y, 0.1% of budgetCOLORADO CATTLEMEN'S AGRICULTURAL LAND TRUST: $250 over 1y, 0.0% of budgetGATCHELL MUSEUM ASSOCIATION: $200 over 1y, 0.2% of budgetSt Louis Police Foundation: $200 over 1y, 0.0% of budgetTHE GOODEN CENTER: $100 over 1y, 0.0% of budget
Grantee by grantee: a decade per organization, before and after funding

A decade per grantee: revenue shaded, grants as bars, all rows on one timeline.

  • Who funds JOHN BURROUGHS SCHOOL ↗
  • Who funds Trustees of Dartmouth College ↗
  • Who funds KEEN ST LOUIS LLC ↗
  • Who funds MAKE-A-WISH FOUNDATION OF MISSOURI AND KANSAS ↗
  • Who funds VAIL HEALTH SERVICES FOUNDATION ↗
  • Who funds THE SUMMIT FOUNDATION ↗
  • Who funds CENTRAL INSTITUTE FOR THE DEAF ↗
  • Who funds AIM HIGH ST LOUIS ↗
  • Who funds MISSOURI BOTANICAL GARDEN BOARD OF TRUSTEES ↗
  • Who funds DONALD DANFORTH PLANT SCIENCE CENTER ↗
  • Who funds WYOMING STOCK GROWERS LAND TRUST ↗
  • Who funds COLORADO OPEN LANDS ↗
  • Who funds Craig Hospital Foundation ↗
  • Who funds ST LOUIS REGIONAL PUBLIC MEDIA INC ↗
  • Who funds ZERO PROSTATE CANCER ↗
  • Who funds THE REPERTORY THEATRE OF ST LOUIS ↗
  • Who funds WASHINGTON UNIVERSITY ↗
  • Who funds RIVEREDGE NATURE CENTER INC ↗
  • Who funds AVERY'S ANGELS FOUNDATION INC ↗

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.

Moneta Group Charitable FoundationMO15.6× affinity5 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Moneta Group Charitable Foundation · Berges Family Foundation · Edward Jones Foundation · Centene Foundation · United Way of Greater St Louis Inc · The Blackbaud Giving Fund · Renaissance Charitable Foundation Inc · Vanguard Charitable Endowment Program · Charities Aid Foundation America · Morgan Stanley Global Impact Funding Trust Inc · Donor Advised Charitable Giving Inc · Natl Christian Charitable Fdn 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.

How much its grantees rely on government

Each dot is one organization The Antler Foundation funds: left to right is the share of its income from government, bottom to top the share from The Antler Foundation. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 00%1%5%11%20%funder's share of their income ↑0%10%20%30%40%share of the org’s income from government →
    no gov moneyreceives it· size = income
    0get no government money at all
    5report government grants on their 990 we could not trace to a source (not plotted)
    0rely on government for over half their income
    ⤢ axis zoomed · 0–40%
    typical government reliance, FY20–25
    How this is measured
    Government income is each org’s traced federal awards (USASpending grants and contracts) plus state payments (open checkbooks) as a share of its total revenue (IRS Form 990); the self-reported government-grant line (990 line 1e) is carried for cross-check: a grantee that reports government grants we could not trace to a source is left off the chart rather than shown as receiving none. An association, not a claim that a grant caused the public funding. Coverage is precision-first, a floor rather than a census; state records exist for 9 states, so a grantee outside them shows no state figure (dimmed) rather than a false zero. Federal award amounts are obligations, which can span years, so a single-year share is indicative. 990 filings lag 12 to 24 months.

    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 52 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 Antler’s filings →

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