Funding search · EIN 431902767 · Chesterfield, MO

William S Kallaos Family Foundation

Name: William S Kallaos Family Foundation grants, 2022–2025
Creator: PaperOrbit
License: https://www.irs.gov/charities-non-profits/exempt-organization-public-disclosure-and-availability-requirements

A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.

58
grants reported: $388,350
total given: 2022–2025
filing years: $5,000
median grant

Based on grants this organization reported to the IRS for tax years 2022–2025. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.

Full IRS filings ↗How this is built Report an error

Funding pattern

What this funder pays for, at what size, and how to position adjacent work. Read from their filings, with every number checked against the record.

Top recipients

Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.

Make a Wish Foundation4 grants · $55,000
St Judes Childrens Hospital3 grants · $46,000
American Red Cross4 grants · $39,800
Cardinal Glennon Childrens Foundation4 grants · $35,850
Palozola Foundation4 grants · $23,000
The Variety Club Childrens Charity2 grants · $21,700
The Backstoppers3 grants · $20,000
Variety the Childrens Charity2 grants · $20,000
United Mitochonrial Disease Foundation4 grants · $20,000
Equine Assisted Therapy4 grants · $20,000

Giving over time

$98,250

2022

$103,500

2023

$91,260

2024

$95,340

2025

Grant history

All 58 reported grants, largest first.

$20,000
American Red Cross · Washington, DC · 2022
Charitable
$17,000
St Judes Childrens Hospital · Memphis, TN · 2025
Charitable
$15,000
Make a Wish Foundation · Ballwin, MO · 2024
Charitable
$15,000
St Judes Childrens Hospital · Memphis, TN · 2024
Charitable
$15,000
Make a Wish Foundation · Ballwin, MO · 2023
Charitable
$15,000
Make a Wish Foundation · Ballwin, MO · 2022
Charitable
$14,000
St Judes Childrens Hospital · Memphis, TN · 2023
Charitable
$11,700
The Variety Club Childrens Charity · St Louis, MO · 2022
Charitable
$10,000
American Red Cross · Washington, DC · 2025
Charitable
$10,000
Make a Wish Foundation · Ballwin, MO · 2025
Charitable
$10,000
The Variety Club Childrens Charity · St Louis, MO · 2025
Charitable
$10,000
Variety the Childrens Charity · St Louis, MO · 2024
Charitable
$10,000
Cardinal Glennon Childrens Foundation · St Louis, MO · 2023
Charitable
$10,000
Variety the Childrens Charity · St Louis, MO · 2023
Charitable
$10,000
The Backstoppers · St Louis, MO · 2022
Charitable
$9,050
Cardinal Glennon Childrens Foundation · St Louis, MO · 2022
Charitable
$8,460
Cardinal Glennon Childrens Foundation · St Louis, MO · 2024
Charitable
$8,340
Cardinal Glennon Childrens Foundation · St Louis, MO · 2025
Charitable
$6,000
Palozola Foundation · Des Peres, MO · 2025
Charitable
$6,000
Palozola Foundation · Des Peres, MO · 2024
Charitable
$6,000
Angels Arms · St Louis, MO · 2023
Charitable
$6,000
Palozola Foundation · Des Peres, MO · 2023
Charitable
$5,000
Angels Arms · St Louis, MO · 2025
Charitable
$5,000
Equine Assisted Therapy · Wildwood, MO · 2025
Charitable
$5,000
Smile Train · New York, NY · 2025
Charitable
$5,000
Tunnels To Towers Foundations · Staten Island, NY · 2025
Charitable
$5,000
United Mitochonrial Disease Foundation · Pittsburgh, PA · 2025
Charitable
$5,000
Equine Assisted Therapy · Wildwood, MO · 2024
Charitable
$5,000
Smile Train · New York, NY · 2024
Charitable
$5,000
The Backstoppers · St Louis, MO · 2024
Charitable
$5,000
Tunnels To Towers Foundations · Staten Island, NY · 2024
Charitable
$5,000
United Mitochonrial Disease Foundation · Pittsburgh, PA · 2024
Charitable
$5,000
American Red Cross · Washington, DC · 2023
Charitable
$5,000
Equine Assisted Therapy · Wildwood, MO · 2023
Charitable
$5,000
Smile Train · New York, NY · 2023
Charitable
$5,000
The Backstoppers · St Louis, MO · 2023
Charitable
$5,000
Tunnels To Towers Foundations · Staten Island, NY · 2023
Charitable
$5,000
United Mitochonrial Disease Foundation · Pittsburgh, PA · 2023
Charitable
$5,000
Angels Arms · St Louis, MO · 2022
Charitable
$5,000
Equine Assisted Therapy · Wildwood, MO · 2022
Charitable
$5,000
Palozola Foundation · Des Peres, MO · 2022
Charitable
$5,000
Tunnels To Towers Foundations · Staten Island, NY · 2022
Charitable
$5,000
United Mitochonrial Disease Foundation · Pittsburgh, PA · 2022
Charitable
$4,800
American Red Cross · Washington, DC · 2024
Charitable
$4,000
No Hunger Holiday · Saint Peteres, MO · 2025
Charitable
$3,000
St Louis Area Foodbank · Bridgeton, MO · 2025
Charitable
$3,000
Edens Glory · Maryville, IL · 2023
Charitable
$2,500
Moxies Mission · St Louis, MO · 2024
Charitable
$2,500
St Louis County Police Welfare Association · St Louis, MO · 2024
Charitable
$2,500
Come and See Foundations · Colorado Springs, CO · 2023
Charitable
$2,500
Moxies Mission · St Louis, MO · 2023
Charitable
$2,500
Sparkplug Ministries · Kensignton, MD · 2023
Charitable
$2,500
Faith Acres Foundation · Island Lake, IL · 2022
Charitable
$2,500
Hellenic Spirit Foundation · St Louis, MO · 2022
Charitable
$2,500
One Heart Family Ministries · Town and Country, MO · 2022
Charitable
$2,000
Action for Autism · Fenton, MO · 2025
Charitable
$2,000
Action for Autism · Fenton, MO · 2024
Charitable
$2,000
Hellenic Spirit Foundation · St Louis, MO · 2023
Charitable

Who else funds this kind of work

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Grants already paid are the record; PaperOrbit reads your paper and finds the funders whose record matches it — then explains why.

Search funders like this one

Source: IRS Form 990-PF, Part XV, as filed by the foundation. These are grants already paid — a record of what this funder backs, not an open call.