· Private foundation
Tsf
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.
What you funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year — across FY2019–2025.
Where the money goes
Your grants by size, and where they go.
The 161 grants below total $2,935,640 — the rows itemised in this filing. The $3,847,840 headline is the total grant expense reported on the return, so the remaining $912,200 is giving the schedule does not break out: grants under the $5,000 itemisation floor, grants to individuals, and grants reported on other schedules. Every figure below describes the itemised rows only.
By grant size · FY2024
- Under $10k17 grants · $79k
- $10k–50k136 grants · $2.0M
- $50k–250k7 grants · $546k
- $250k+1 grant · $300k
| Recipient | Amount |
|---|---|
| University of Missouri - St Louis | $300,000 |
| St Lukes Hospital | $134,820 |
| KidsSmart Tools for Learning | $111,430 |
| Mayo Clinic Department of Development | $100,000 |
| The Covering House | $50,000 |
| St. Louis Police Foundation | $50,000 |
| Family Forward | $50,000 |
| Room at the Inn | $50,000 |
| Employee Assistance Foundation | $25,773 |
| Alzheimers Association | $25,000 |
| Make a Wish Foundation of Missouri | $25,000 |
| The Salvation Army | $25,000 |
| St. Louis Children's Hospital Foundation | $25,000 |
| Give Kids a Smile | $25,000 |
| Marian Middle School | $20,000 |
Who you back again
Which organizations you funded more than once, and which you funded a single time. Each grantee is matched to its own filings.
146 repeat relationships — 133 still active in FY2024, 13 since wound down; 20 grantees were first funded in FY2024 (too recent to call).
How the two cohorts compare
Organizations
Total granted
Median revenue growth · since first grant
Still filing today
New vs renewed · share of each year
In FY2024, 84% of grant dollars renewed an existing relationship; $446k went to new ones.
Where new relationships form · theme of each grantee’s first grant
First-time = a grantee’s first year in your filing window; renewed = funded in an earlier year too. As a portfolio matures the renewed share naturally climbs — once funded, an org stays “renewable” — so the signal is the years that buck it (a new-grantee intake wave). 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
- RARoom at the Inn3× · 2019–2024 · $120k · revenue +28%
- TCTHE COVERING HOUSE3× · 2019–2024 · $105k · revenue +182%
- KIKIDSMART INC2× · 2019–2022 · $86k · revenue +120%
Funded once
- CFCENTER FOR WOMEN IN TRANSITION DBA KEYWAY CENTER FOR DIVERSION & REENTRYone grant, 2019 · $20k · revenue -19%
- SLSt. Louis Crisis Nurseryone grant, 2019 · $20k
- ACAmerican Cancer Societyone grant, 2019 · $20k
Repeat = funded in two or more distinct years; growth and survival are read from each grantee’s own subsequent IRS filings.
The map has a center of gravity: the average direction from the rest of the sector toward the organizations the foundation funds — the shape of its giving. Scoring every nonprofit along that direction surfaces the ones that look most like the portfolio. These are the closest matchesthat aren’t grantees — a resemblance in what they say they do, not a recommendation.
Mission: st. louis empowers individuals for social and economic growth through relationships and opportunity.
To promote the possibilities of charitable giving, helping charitable citizens understand how they can effectively provide for the community they love and the causes they care deeply about.
Helping people move to a better life through hope-filled care, services, and advocacy; calling all those of goodwill to join us
Child safe of central missouri's mission is to respond to and prevent child abuse by providing advocacy, support, and resources to children who are alleged victims of abuse and other traumatic crimes, and to their non-offending family…
Providing day care services to infants and children of low income families in northern st. louis county, missouri
Center for patient safety seeks to reduce preventable patient harm by improving patient safety culture, working in collaboration with providers, associations and government entities.
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…
It is the mission of sinnissippi centers, inc. to provide quality, coordinated and responsive behavioral healthcare services to individuals, families and the communities we serve.
To provide children with hope, understanding, and compassion so they can reach their full potential.
To serve as the sole member of the various health care and supporting organizations that comprise st. mary's healthcare system for children
Embracing the ferguson commission's mandate, forward through ferguson centers impacted communities and mobilizes accountable bodies to advance racially equitable systems and policies that ensure all people in the st. louis region can…
Economic development.
For reference, the grantee most central to the portfolio’s shape is Better Family Life Inc and the most unlike its peers is Shriners Hospital for Children. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
For each theme you fund, this compares how the sector’s money is shifting with how your own giving is shifting.
Sector change and giving change are each shown relative to their own range, growing (right) or shrinking (left); both normalized, so inflation isn’t mistaken for growth.
Your grantees are a median of 39 years old; the field is 24. You back the established end — and your money leans older still.
The field is 18% startups (under 5 years old) — 0% of your grantees by number, and just 0% of your money.
The orgs you fund almost never close — 1% lost their exemption, against 12% of the field you don’t fund.
Age = years since IRS exemption (a founding proxy). “Closed” = auto-revocation for 3 years of non-filing — a floor on closure, not proof, and bigger established orgs lapse least. Association, not causation.
132 grantees tracked through their own filings, 2017–2025.
Each one resolved to its own IRS returns and tracked year by year — your grant beside their revenue from every source. Association, dated; never a causal claim.
Counted here: distinct organizations you funded across 2017–2025, not grant rows in a single year — so this will not match the grant count on the cover. 132 of the 203 grantees resolved in that span have returns of their own we could reconcile; the rest are funded organizations whose filings we could not track year by year.
Where your money sits — by cause, then by grantee
Showing your 200 largest grantees by grant value.
Each org by its size and your share of it — top-left is where you’re load-bearing
Go grantee by grantee — a decade per org, and how each moved after you funded them
A decade per grantee — revenue shaded, your grants as bars, all rows on one timeline.
- Who funds CHILDREN'S HOME SOCIETY OF MISSOURI ↗
- Who funds St Louis Police Foundation ↗
- Who funds Room at the Inn ↗
- Who funds THE COVERING HOUSE ↗
- Who funds MAYO CLINIC ↗
- Who funds KIDSMART INC ↗
- Who funds THE NATIONAL CHILDREN'S CANCER SOCIETY ↗
- Who funds GIVE KIDS A SMILE INC ↗
- Who funds ST LOUIS CHILDREN'S HOSPITAL FOUNDATION ↗
- Who funds MAKE-A-WISH FOUNDATION OF MISSOURI AND KANSAS ↗
- Who funds THE WOMEN'S SAFE HOUSE ↗
- Who funds ST PATRICK CENTER ↗
- Who funds QUEEN OF PEACE CENTER ↗
- Who funds LEGAL SERVICES OF EASTERN MISSOURI INC ↗
- Who funds Lydia's House Inc ↗
- Who funds COVENANT HOUSE MISSOURI ↗
- Who funds CITY ACADEMY INC ↗
- Who funds MARIAN MIDDLE SCHOOL ↗
- Who funds ROSE BROOKS CENTER INC ↗
- Who funds American Diabetes Association ↗
- Who funds ST LOUIS COMMUNITY COLLEGE FOUNDATION ↗
- Who funds American Heart Association Inc ↗
- Who funds HEAT UP ST LOUIS INC ↗
- Who funds BIG BROTHERS BIG SISTERS OF EASTERN MISSOURI ↗
- Who funds THE LITTLE BIT FOUNDATION ↗
- Who funds BOYS & GIRLS CLUBS OF GREATER ST LOUIS INC ↗
- Who funds CARDINAL GLENNON CHILDREN'S FOUNDATION ↗
- Who funds MUSCULAR DYSTROPHY ASSOCIATION INC ↗
- Who funds FRIENDS OF KIDS WITH CANCER ↗
- Who funds BLOOD CANCER UNITED INC ↗
The grantmakers whose grantees overlap with yours far more than size alone predicts. Each orbits closer the stronger the alignment; the arcs between them show where they also fund each other. Here it reads as a tightly interlocked camp — most of these funders back each other's grantees too.
Open a dossier: United Way of Greater St Louis Inc · St Louis Community Foundation Inc · World Wide Technology Foundation · Commerce Bancshares Foundation · St Louis Community Foundation · Employees Community Fund of the Boeing Company · Moneta Group Charitable Foundation · Brown Dana Charitable Trust · Pott Foundation · Norman J Stupp Foundation · Centene Foundation · Youthbridge Community Foundation
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. A research starting point: overlap is association, not proof of shared intent.
Warm introductions · Powered by PlinthPlus
How do I get to Tsf?
Find your warmest path to Tsf 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.