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· Private foundation

Great Rivers Confluence Foundation

Its FY2025 filing reports that it accepted unsolicited grant applications.

$410k
Granted FY2025still arriving
16
Grants FY2025still arriving
1
States reached
$65k
Largest
01What it funds
0198% classified

What it funded, over time

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

Education$1.2MPhilanthropy$420kCommunity Improvement$310kHuman Services$296kYouth Development$255kFood & Nutrition$250kHealth$203kCrime & Legal$135kOther$0
02FY2025 · 16 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2025

  • Under $10k2 grants · $10k
  • $10k–50k13 grants · $335k
  • $50k–250k1 grant · $65k
$20,000
Median grant
1
States reached
$8.4M
Total assets
Largest grants
RecipientAmount
UNIVERSITY OF MISSOURI ST LOUIS$65,000
SCHOLARSHIP FOUNDATION OF ST LOUIS$45,000
GIRLS SCOUTS OF EASTERN MISSOURI$40,000
ST LOUIS AREA FOOD BANK$40,000
OPERATION FOOD SEARCH$40,000
GREATER ST LOUIS AREA COUNCIL$40,000
ST LOUIS AREA DIAPER BANK$25,000
INTERNATIONAL INSTITUTE$20,000
BOYS & GIRLS CLUBS OF GREATER ST LOUIS$20,000
Individual grant recipient$15,000
CASA OF ST LOUIS$15,000
COVENANT HOUSE MISSOURI$15,000
BOYS HOPE GIRLS HOPE ST LOUIS$10,000
DELTA GAMMA CENTER FOR CHILDREN$10,000
BOOKS FOR NEWBORNS$5,000
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 (FY17–25, $245k) land where the poverty rate runs at 17%, against an area that typically sits at 13%. 61% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 13%WALTER'S WALK: $10k → 11%INTERNATIONAL INSTITUTE: $20k → 21%ST LOUIS AREA DIAPER BANK: $30k → 11%COVENANT HOUSE MISSOURI: $20k → 21%ST LOUIS AREA DIAPER BANK: $25k → 11%INTERNATIONAL INSTITUTE: $20k → 21%COVENANT HOUSE MISSOURI: $15k → 21%ST LOUIS AREA DIAPER BANK: $20k → 11%INTERNATIONAL INSTITUTE: $20k → 21%ST LOUIS AREA DIAPER BANK: $10k → 11%COVENANT HOUSE MISSOURI: $10k → 21%INTERNATIONAL INSTITUTE: $10k → 21%COVENANT HOUSE MISSOURI: $10k → 21%BUDDY FUND: $5k → 21%BUDDY FUND: $5k → 21%BUDDY FUND: $5k → 21%BUDDY FUND: $5k → 21%BUDDY FUND: $5k → 21%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.
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.

97%of every dollar goes to organizations it has funded before.
$3.5M · 37 repeat orgs$100k to everyone else

Grantees it renews have grown median revenue +11% since the first grant, against -3% for those funded once.

37 repeat relationships: 14 still active in FY2025, 23 since wound down; 2 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

37
5

Total granted

$3.5M
$50k

Median revenue growth · since first grant

+11%
-3%

Still filing today

73%
60%

New vs renewed · share of each year

In FY2025, 88% of grant dollars renewed an existing relationship; $50k went to new ones.

50%100%’17’18’19’20’21’22’23’24’25
RenewedFirst-time

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

’17’18’19’20’21’22’23’24’25
EducationHuman ServicesArts & CultureCivil RightsHealthPhilanthropyOther
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

  • TS
    THE SCHOLARSHIP FOUNDATION OF ST LOUIS
    9× · 2017–2025 · $340k · revenue +99%
  • SL
    ST LOUIS AREA FOOD BANK INC
    9× · 2017–2025 · $150k · revenue +17%
  • CO
    CASA OF ST LOUIS
    7× · 2017–2025 · $105k · revenue +25%

Funded once

  • Teach for America Inc
    one grant, 2017 · $10k · revenue -3%
  • CF
    CENTER FOR EMERGING TECHNOLOGIES
    one grant, 2017 · $10k · revenue -31%
  • SS
    STEMY STUFF INC
    one grant, 2023 · $10k
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
Greater St Louis Inc

Greater st. louis, inc. brings together business and civic leaders to create jobs, drive inclusive economic growth, and increase the st. louis metro area's global competitiveness. we speak with a unified voice, lead with a bold agenda, and…

Community Improvement
2
Mission St Louis

Mission: st. louis empowers individuals for social and economic growth through relationships and opportunity.

Community Improvement
3
Thomas Jefferson School

Thomas jefferson school engages its students in the education necessary to live as responsible citizens of the world. through the strongest possible college-prepatory program and within a nurturing community, students develop a…

—
4
St Louis Science Center Foundation

Support the st. louis science center and its comprehensive array of educational outreach programs to the community in order to increase interest, understanding and enthusiasm for stem (science, technology, engineering and mathematics).

Science & Tech
5
The St Louis Children's Choirs

Transforming lives through musical excellence. the goal of the st. louis children's choirs is to empower the youth of st. louis through a rich choral program that helps each young singer realize their full potential - as a musician and as…

—
6
St Louis Economic Development Partnership

Economic development.

—
7
Teach St Louis

Founded In 2018, Teach St. Louis (formerly St. Louis Teacher Residency) launched to improve teacher quality and retention in St. Louis, a city where 40% of new teachers exit the classroom in their first three years. Teach St. Louis…

Education
8
St Louis Learning Disabilities Association

To provide children with hope, understanding, and compassion so they can reach their full potential.

Human Services
9
The George Washington University

The mission of the george washington university (gw) is to educate individuals in liberal arts, languages, sciences, learned professions, and other courses and subjects of study, and to conduct scholarly research and publish the findings…

Education
10
Columbia College

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

Education
11
Saint Xavier University

Saint xavier university, a catholic institution inspired by the heritage of the sisters of mercy, educates persons to search for truth, think critically, communicate effectively and serve wisely and compassionately in support of human…

Education
12
University of the Sciences in Philadelphia

University of the sciences prepares students to become leaders, innovators, and skilled practitioners in the sciences, the health professions, and related disciplines. we deliver excellence in teaching, research, and service through a safe…

—
How this is measured
The grantee most central to the portfolio’s shape is The Scholarship Foundation of St Louis; the most unlike its peers is Walter's Walk. 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

33 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. 33 of the 44 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)
5
Early backer (in before they grew)
32/33
Grantees still filing
18/33
Grew since first funded

Where the money sits, by cause and then by grantee

UNIVERSITY OF MISSOURI ST LOUIS: $565,000 · OtherUNIVERSITY OF MISSOURI ST LOUISTHE SCHOLARSHIP FOUNDATION OF ST LOUIS: $340,000 · OtherTHE SCHOLARSHIP FOUNDATION OF ST LOUISGREATER ST LOUIS AREA COUNCIL: $310,000 · OtherGREATER ST LOUIS AREA COUNCILST LOUIS AREA FOOD BANK INC: $150,000 · OtherST LOUIS AREA FOOD BANK INCMERCY HEALTH FOUNDATION: $135,000 · OtherMERCY HEALTH FOUNDATIONGIRL SCOUTS OF EASTERN MISSOURI INC: $135,000 · OtherGIRL SCOUTS OF EASTERN MISSOURI INCHOME WORKS THE TEACHER HOME VISIT PROGRAM: $115,000 · Other+21 more: $695,500 · Other+21 moreUNITED WAY OF GREATER ST LOUIS INC: $420,000 · PhilanthropyUNITED WAY OF…ST LOUIS AREA DIAPER BANK: $85,000 · Human ServicesINTERNATIONAL INSTITUTE OF METROPOLITAN ST LOUIS: $70,000 · Human ServicesCOVENANT HOUSE MISSOURI: $55,000 · Human ServicesTHE BUDDY FUND: $25,000 · Human ServicesWALTER'S WALK: $10,000 · Human ServicesBlack Girls Do STEM: $60,000 · EducationWASHINGTON UNIVERSITY: $34,000 · EducationST LOUIS UNIVERSITY: $30,000 · EducationTHE GREEN HOUSE VENTURE: $25,000 · EducationBOOKS FOR NEWBORNS INC: $15,000 · EducationTeach for America Inc: $10,000 · EducationCASA OF ST LOUIS: $105,000 · Civil Rights+1 more: $3,000 · Civil RightsWORTH INDUSTRIES INC: $100,000 · EmploymentBOYS & GIRLS CLUBS OF GREATER ST LOUIS INC: $85,000 · Youth Development
Other$2,445,500Philanthropy$420,000Human Services$245,000Education$174,000Civil Rights$108,000Employment$100,000Youth Development$85,000

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 budgetUNITED WAY OF GREATER ST LOUIS INC: $420,000 over 6y, 0.1% of budgetTHE SCHOLARSHIP FOUNDATION OF ST LOUIS: $340,000 over 9y, 0.6% of budgetST LOUIS AREA FOOD BANK INC: $150,000 over 9y, 0.0% of budgetGIRL SCOUTS OF EASTERN MISSOURI INC: $135,000 over 5y, 0.3% of budgetCASA OF ST LOUIS: $105,000 over 7y, 0.8% of budgetWORTH INDUSTRIES INC: $100,000 over 8y, 1.3% of budgetST LOUIS AREA DIAPER BANK: $85,000 over 4y, 2.2% of budgetBOYS & GIRLS CLUBS OF GREATER ST LOUIS INC: $85,000 over 7y, 0.2% of budgetMISSOURI BOTANICAL GARDEN BOARD OF TRUSTEES: $75,000 over 5y, 0.0% of budgetINTERNATIONAL INSTITUTE OF METROPOLITAN ST LOUIS: $70,000 over 4y, 0.1% of budgetDONALD DANFORTH PLANT SCIENCE CENTER: $60,000 over 3y, 0.1% of budgetBlack Girls Do STEM: $60,000 over 3y, 6.0% of budgetTHE BACKSTOPPERS INC FKA POLICEMEN & FIREMEN FUND OF ST LOUIS: $55,000 over 6y, 0.2% of budgetCOVENANT HOUSE MISSOURI: $55,000 over 4y, 0.5% of budgetDelta Gamma Center for Children with Vis: $45,000 over 6y, 0.6% of budgetOPERATION FOOD SEARCH INC: $40,000 over 1y, 0.1% of budgetWASHINGTON UNIVERSITY: $34,000 over 2y, 0.0% of budgetSAINT LOUIS SYMPHONY ORCHESTRA: $30,000 over 3y, 0.0% of budgetST LOUIS UNIVERSITY: $30,000 over 2y, 0.0% of budgetTHE BUDDY FUND: $25,000 over 5y, 3.0% of budgetTHE GREATER ST LOUIS ARTS AND EDUCATION COUNCIL: $25,000 over 5y, 0.2% of budgetTHE GREEN HOUSE VENTURE: $25,000 over 5y, 6.8% of budgetKIDS IN THE MIDDLE INC: $16,000 over 3y, 0.5% of budgetBOOKS FOR NEWBORNS INC: $15,000 over 2y, 9.0% of budgetMUSCULAR DYSTROPHY ASSOCIATION INC: $12,500 over 2y, 0.0% of budgetTeach for America Inc: $10,000 over 1y, 0.0% of budgetCENTER FOR EMERGING TECHNOLOGIES: $10,000 over 1y, 0.3% of budgetHOPE IGNITES ST LOUIS: $10,000 over 1y, 0.4% of budgetMILWAUKEE SYMPHONY ORCHESTRA INC: $10,000 over 2y, 0.0% of budgetWALTER'S WALK: $10,000 over 1y, 19% of budgetMISSOURI HISTORICAL SOCIETY: $10,000 over 1y, 0.0% of budgetSKYLIGHT MUSIC THEATRE CORP: $6,000 over 2y, 0.1% of budgetSPRINGBOARD TO LEARNING INC: $3,000 over 2y, 0.1% 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 UNITED WAY OF GREATER ST LOUIS INC ↗
  • Who funds THE SCHOLARSHIP FOUNDATION OF ST LOUIS ↗
  • Who funds ST LOUIS AREA FOOD BANK INC ↗
  • Who funds GIRL SCOUTS OF EASTERN MISSOURI INC ↗
  • Who funds CASA OF ST LOUIS ↗
  • Who funds WORTH INDUSTRIES INC ↗
  • Who funds ST LOUIS AREA DIAPER BANK ↗
  • Who funds BOYS & GIRLS CLUBS OF GREATER ST LOUIS INC ↗
  • Who funds MISSOURI BOTANICAL GARDEN BOARD OF TRUSTEES ↗
  • Who funds INTERNATIONAL INSTITUTE OF METROPOLITAN ST LOUIS ↗
  • Who funds DONALD DANFORTH PLANT SCIENCE CENTER ↗
  • Who funds Black Girls Do STEM ↗
  • Who funds THE BACKSTOPPERS INC FKA POLICEMEN & FIREMEN FUND OF ST LOUIS ↗
  • Who funds COVENANT HOUSE MISSOURI ↗
  • Who funds Delta Gamma Center for Children with Vis ↗
  • Who funds OPERATION FOOD SEARCH INC ↗
  • Who funds WASHINGTON UNIVERSITY ↗
  • Who funds SAINT LOUIS SYMPHONY ORCHESTRA ↗
  • Who funds ST LOUIS UNIVERSITY ↗
  • Who funds THE BUDDY FUND ↗
  • Who funds THE GREATER ST LOUIS ARTS AND EDUCATION COUNCIL ↗
  • Who funds THE GREEN HOUSE VENTURE ↗
  • Who funds KIDS IN THE MIDDLE INC ↗
  • Who funds BOOKS FOR NEWBORNS INC ↗
  • Who funds MUSCULAR DYSTROPHY ASSOCIATION INC ↗
  • Who funds Teach for America Inc ↗
  • Who funds CENTER FOR EMERGING TECHNOLOGIES ↗
  • Who funds HOPE IGNITES ST LOUIS ↗
  • Who funds MILWAUKEE SYMPHONY ORCHESTRA 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.

St Louis Community Foundation IncMO33× affinity14 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: St Louis Community Foundation Inc · Commerce Bancshares Foundation · Youthbridge Community Foundation · Edward Jones Foundation · St Louis Community Foundation · United Way of Greater St Louis Inc · Employees Community Fund of the Boeing Company · Jordan Mary R & Ettie a Charitable · Trio Foundation of St Louis · Clifford Willard Gaylord Foundation · Pecha Family Foundation · Pott 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.

How much its grantees rely on government

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

2024
’20’21’22’23’24’25
no gov · 00%1%3%6%10%funder's share of their income ↑0%25%50%75%100%share of the org’s income from government →
    no gov moneyreceives it· size = income
    0get no government money at all
    8report government grants on their 990 we could not trace to a source (not plotted)
    0rely on government for over half their income
    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.
    05Through Plinth

    Warm introductions · Powered by PlinthPlus

    How do I get to Great Rivers Confluence Foundation?

    Find your warmest path to Great Rivers Confluence 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.

    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 44 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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