Funding search · EIN 363993797 · Lake Geneva, WI

The Louis Stewart Foundation

Name: The Louis Stewart 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.

44
grants reported: $969,500
total given: 2022–2025
filing years: $2,000
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.

What they fund

education environmental medical social welfare educational educationeducational

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.

Charities Aid Foundation American Donor Fund4 grants · $390,000
Rainforest Trust4 grants · $280,000
Fauna & Flora International USA3 grants · $140,000
Saving Nature4 grants · $85,000
Mayo Clinic3 grants · $30,000
Pams Foundation4 grants · $10,000
Cable Natural History Museum4 grants · $7,000
Hadley School for the Blind4 grants · $6,500
Chapel and York US Foundation1 grant · $5,000
Northwestern University Film Department4 grants · $4,500

Giving over time

$230,500

2022

$199,000

2023

$287,000

2024

$253,000

2025

Grant history

All 44 reported grants, largest first.

$122,000
Charities Aid Foundation American Donor Fund · 2022
Social welfare
$101,000
Charities Aid Foundation American Donor Fund · 2025
Social welfare
$100,000
Rainforest Trust · Warrenton, VA · 2025
Environmental
$100,000
Charities Aid Foundation American Donor Fund · 2023
Social welfare
$90,000
Fauna & Flora International USA · Washington, DC · 2024
Environmental
$90,000
Rainforest Trust · Warrenton, VA · 2024
Environmental
$67,000
Charities Aid Foundation American Donor Fund · 2024
Social welfare
$50,000
Rainforest Trust · Warrenton, VA · 2023
Environmental
$40,000
Fauna & Flora International USA · Washington, DC · 2022
Environmental
$40,000
Rainforest Trust · Warrenton, VA · 2022
Environmental
$30,000
Saving Nature · Durham, NC · 2025
General
$20,000
Saving Nature · Durham, NC · 2024
General
$20,000
Saving Nature · Durham, NC · 2023
General
$15,000
Saving Nature · Durham, NC · 2022
General
$10,000
Mayo Clinic · Rochester, MN · 2025
General
$10,000
Mayo Clinic · Rochester, MN · 2024
General
$10,000
Fauna & Flora International USA · Washington, DC · 2023
Environmental
$10,000
Mayo Clinic · Rochester, MN · 2023
General
$5,000
Chapel and York US Foundation · New York, NY · 2022
General
$4,000
Pams Foundation · Eureka, CA · 2022
Charitable
$3,000
American Friends of Canadian Nature · Buffalo, NY · 2025
General
$2,000
Cable Natural History Museum · Cable, WI · 2025
Education
$2,000
Hadley School for the Blind · Winnetka, IL · 2025
Education
$2,000
Pams Foundation · Eureka, CA · 2025
Charitable
$2,000
Cable Natural History Museum · Cable, WI · 2024
Education
$2,000
Hadley School for the Blind · Winnetka, IL · 2024
Education
$2,000
North Shore University Health System Evanston Hospital · Evanston, IL · 2024
Medical
$2,000
Pams Foundation · Eureka, CA · 2024
Charitable
$2,000
Hadley School for the Blind · Winnetka, IL · 2023
Educationeducational
$2,000
Pams Foundation · Eureka, CA · 2023
Charitable
$1,500
Cable Natural History Museum · Cable, WI · 2023
Education
$1,500
Northwestern University Film Department · Evanston, IL · 2023
Education
$1,500
Cable Natural History Museum · Cable, WI · 2022
Education
$1,000
North Shore Country Day School · Winnetka, IL · 2025
Education
$1,000
Northshore Hospitals Foundation · Evanston, IL · 2025
Medical
$1,000
Northwestern University Film Department · Evanston, IL · 2025
Education
$1,000
North Shore Country Day School · Winnetka, IL · 2024
Education
$1,000
Northwestern University Film Department · Evanston, IL · 2024
Education
$1,000
North Shore Country Day School · Winnetka, IL · 2023
Education
$1,000
North Shore University Health System Evanston Hospital · Evanston, IL · 2023
Medical
$1,000
North Shore Country Day School · Winnetka, IL · 2022
Education
$1,000
Northwestern University Film Department · Evanston, IL · 2022
Education
$500
Hadley School for the Blind · Winnetka, IL · 2022
Educational
$500
North Shore University Health System Evanston Hospital · Evanston, IL · 2022
Medical

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.