Funding search · EIN 132625602 · West Hartford, CT

General William Mayer Foundation

Name: General William Mayer 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.

144
grants reported: $393,030
total given: 2022–2025
filing years: $800
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

community further outreach service

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.

Robert C Parker School4 grants · $54,000
Mass Audubon Drumlin Farm Wildlife4 grants · $42,100
Westerly Land Trust4 grants · $40,000
Access Opportunity4 grants · $34,000
The Chill Foundation3 grants · $29,930
Justice Dance Performance Project2 grants · $20,000
New England College4 grants · $20,000
The Heimerdinger Foundation4 grants · $14,750
East Woods School4 grants · $13,800
Pine Point School4 grants · $11,600

Giving over time

$79,050

2022

$103,980

2023

$114,000

2024

$96,000

2025

Grant history

The 100 largest of 144 grants.

$13,500
Robert C Parker School · Wynantskill, NY · 2025
To further organization's outreach & service activities to its community.
$13,500
Robert C Parker School · Wynantskill, NY · 2024
To further organization's outreach & service activities to its community.
$13,500
Robert C Parker School · Wynantskill, NY · 2023
To further organization's outreach & service activities to its community.
$13,500
Robert C Parker School · Wynantskill, NY · 2022
To further organization's outreach & service activities to its community.
$11,200
The Heimerdinger Foundation · Nashville, TN · 2023
To further organization's outreach & service activities to its community.
$10,750
Mass Audubon Drumlin Farm Wildlife · Lincoln, MA · 2025
To further organization's outreach & service activities to its community.
$10,750
Mass Audubon Drumlin Farm Wildlife · Lincoln, MA · 2024
To further organization's outreach & service activities to its community.
$10,750
Mass Audubon Drumlin Farm Wildlife · Lincoln, MA · 2023
To further organization's outreach & service activities to its community.
$10,000
Access Opportunity · Boulder, CO · 2025
To further organization's outreach & service activities to its community.
$10,000
Justice Dance Performance Project · Hartford, CT · 2025
To further organization's outreach & service activities to its community.
$10,000
Stonington Community Rowing Center · Stonington, CT · 2025
To further organization's outreach & service activities to its community.
$10,000
Westerly Land Trust · Westerly, RI · 2025
To further organization's outreach & service activities to its community.
$10,000
Access Opportunity · Boulder, CO · 2024
To further organization's outreach & service activities to its community.
$10,000
Justice Dance Performance Project · Hartford, CT · 2024
To further organization's outreach & service activities to its community.
$10,000
Safe Futures · New London, CT · 2024
To further organization's outreach & service activities to its community.
$10,000
The Chill Foundation · Burlington, VT · 2024
To further organization's outreach & service activities to its community.
$10,000
Westerly Land Trust · Westerly, RI · 2024
To further organization's outreach & service activities to its community.
$10,000
Access Opportunity · Boulder, CO · 2023
To further organization's outreach & service activities to its community.
$10,000
Westerly Land Trust · Westerly, RI · 2023
To further organization's outreach & service activities to its community.
$10,000
Westerly Land Trust · Westerly, RI · 2022
To further organization's outreach & service activities to its community.
$9,980
The Chill Foundation · Burlington, VT · 2023
To further organization's outreach & service activities to its community.
$9,950
The Chill Foundation · Burlington, VT · 2022
To further organization's outreach & service activities to its community.
$9,850
Mass Audubon Drumlin Farm Wildlife · Lincoln, MA · 2022
To further organization's outreach & service activities to its community.
$8,400
Cynisca Cycling · Bloomington, IN · 2024
To further organization's outreach & service activities to its community.
$8,400
Tennessee Resettlement Aid · Nashville, TN · 2023
To further organization's outreach & service activities to its community.
$5,000
New England College · Henniker, NH · 2025
To further organization's outreach & service activities to its community.
$5,000
New England College · Henniker, NH · 2024
To further organization's outreach & service activities to its community.
$5,000
New England College · Henniker, NH · 2023
To further organization's outreach & service activities to its community.
$5,000
New England College · Henniker, NH · 2022
To further organization's outreach & service activities to its community.
$4,000
Access Opportunity · Boulder, CO · 2022
To further organization's outreach & service activities to its community.
$3,450
East Woods School · Oyster Bay, NY · 2025
To further organization's outreach & service activities to its community.
$3,450
East Woods School · Oyster Bay, NY · 2024
To further organization's outreach & service activities to its community.
$3,450
East Woods School · Oyster Bay, NY · 2023
To further organization's outreach & service activities to its community.
$3,450
East Woods School · Oyster Bay, NY · 2022
To further organization's outreach & service activities to its community.
$2,900
Pine Point School · Stonington, CT · 2025
To further organization's outreach & service activities to its community.
$2,900
Pine Point School · Stonington, CT · 2024
To further organization's outreach & service activities to its community.
$2,900
Pine Point School · Stonington, CT · 2023
To further organization's outreach & service activities to its community.
$2,900
Pine Point School · Stonington, CT · 2022
To further organization's outreach & service activities to its community.
$2,350
Deerfield Academy · Deerfield, MA · 2025
To further organization's outreach & service activities to its community.
$2,350
Deerfield Academy · Deerfield, MA · 2024
To further organization's outreach & service activities to its community.
$2,350
Deerfield Academy · Deerfield, MA · 2023
To further organization's outreach & service activities to its community.
$2,350
Deerfield Academy · Deerfield, MA · 2022
To further organization's outreach & service activities to its community.
$2,000
Central City Hospitality House · San Francisco, CA · 2025
To further organization's outreach & service activities to its community.
$2,000
Hospitality House · San Francisco, CA · 2024
To further organization's outreach & service activities to its community.
$2,000
Hospitality House · San Francisco, CA · 2023
To further organization's outreach & service activities to its community.
$2,000
Hospitality House · San Francisco, CA · 2022
To further organization's outreach & service activities to its community.
$1,500
The Master School · Dobbs Ferry, NY · 2025
To further organization's outreach & service activities to its community.
$1,500
The Master School · Dobbs Ferry, NY · 2024
To further organization's outreach & service activities to its community.
$1,500
The Master School · Dobbs Ferry, NY · 2023
To further organization's outreach & service activities to its community.
$1,500
The Master School · Dobbs Ferry, NY · 2022
To further organization's outreach & service activities to its community.
$1,450
Colgate University · Hamilton, NY · 2025
To further organization's outreach & service activities to its community.
$1,450
Colgate University · Hamilton, NY · 2024
To further organization's outreach & service activities to its community.
$1,450
Colgate University · Hamilton, NY · 2023
To further organization's outreach & service activities to its community.
$1,450
Colgate University · Hamilton, NY · 2022
To further organization's outreach & service activities to its community.
$1,200
The Heimerdinger Foundation · Nashville, TN · 2025
To further organization's outreach & service activities to its community.
$1,200
The Heimerdinger Foundation · Nashville, TN · 2024
To further organization's outreach & service activities to its community.
$1,150
The Heimerdinger Foundation · Nashville, TN · 2022
To further organization's outreach & service activities to its community.
$1,000
Bike East Bay · Oakland, CA · 2025
To further organization's outreach & service activities to its community.
$1,000
Woodstock Farm Animal Sanctuary · High Falls, NY · 2025
To further organization's outreach & service activities to its community.
$1,000
Bike East Bay · Oakland, CA · 2024
To further organization's outreach & service activities to its community.
$1,000
Woodstock Farm Animal Sanctuary · High Falls, NY · 2024
To further organization's outreach & service activities to its community.
$1,000
Bali Animal Welfare Oganization · Walnut Creek, CA · 2023
To further organization's outreach & service activities to its community.
$1,000
Bike East Bay · Oakland, CA · 2023
To further organization's outreach & service activities to its community.
$1,000
Bali Animal Welfare Oganization · Walnut Creek, CA · 2022
To further organization's outreach & service activities to its community.
$1,000
Bike East Bay · Oakland, CA · 2022
To further organization's outreach & service activities to its community.
$850
Westminster School · Simsbury, CT · 2025
To further organization's outreach & service activities to its community.
$850
Westminster School · Simsbury, CT · 2024
To further organization's outreach & service activities to its community.
$850
Westminster School · Simsbury, CT · 2023
To further organization's outreach & service activities to its community.
$850
Westminster School · Simsbury, CT · 2022
To further organization's outreach & service activities to its community.
$800
Brown University · Providence, RI · 2025
To further organization's outreach & service activities to its community.
$800
Brown University · Providence, RI · 2024
To further organization's outreach & service activities to its community.
$800
Brown University · Providence, RI · 2023
To further organization's outreach & service activities to its community.
$800
Brown University · Providence, RI · 2022
To further organization's outreach & service activities to its community.
$750
Kingswood-Oxford School · West Hartford, CT · 2025
To further organization's outreach & service activities to its community.
$750
Northwestern University · Evanston, IL · 2025
To further organization's outreach & service activities to its community.
$750
St Lawrence University · Canton, NY · 2025
To further organization's outreach & service activities to its community.
$750
Sudbury Community Food Pantry · Sudbury, MA · 2025
To further organization's outreach & service activities to its community.
$750
Tuck School of Business · Hanover, NH · 2025
To further organization's outreach & service activities to its community.
$750
Kingswood-Oxford School · West Hartford, CT · 2024
To further organization's outreach & service activities to its community.
$750
Northwestern University · Evanston, IL · 2024
To further organization's outreach & service activities to its community.
$750
St Lawrence University · Canton, NY · 2024
To further organization's outreach & service activities to its community.
$750
Sudbury Community Food Pantry · Sudbury, MA · 2024
To further organization's outreach & service activities to its community.
$750
Tuck School of Business · Hanover, NH · 2024
To further organization's outreach & service activities to its community.
$750
Kingswood-Oxford School · West Hartford, CT · 2023
To further organization's outreach & service activities to its community.
$750
Northwestern University · Evanston, IL · 2023
To further organization's outreach & service activities to its community.
$750
St Lawrence University · Canton, NY · 2023
To further organization's outreach & service activities to its community.
$750
Sudbury Community Food Pantry · Sudbury, MA · 2023
To further organization's outreach & service activities to its community.
$750
Tuck School of Business · Hanover, NH · 2023
To further organization's outreach & service activities to its community.
$750
Kingswood-Oxford School · West Hartford, CT · 2022
To further organization's outreach & service activities to its community.
$750
Northwestern University · Evanston, IL · 2022
To further organization's outreach & service activities to its community.
$750
St Lawrence University · Canton, NY · 2022
To further organization's outreach & service activities to its community.
$750
Sudbury Community Food Pantry · Sudbury, MA · 2022
To further organization's outreach & service activities to its community.
$750
Tuck School of Business · Hanover, NH · 2022
To further organization's outreach & service activities to its community.
$700
Dana Hall School · Wellesley, MA · 2025
To further organization's outreach & service activities to its community.
$700
Dana Hall School · Wellesley, MA · 2024
To further organization's outreach & service activities to its community.
$700
Dana Hall School · Wellesley, MA · 2023
To further organization's outreach & service activities to its community.
$700
Dana Hall School · Wellesley, MA · 2022
To further organization's outreach & service activities to its community.
$500
American Museum of Natural History · New York, NY · 2025
To further organization's outreach & service activities to its community.
$500
Bewell in School · Nashville, TN · 2025
To further organization's outreach & service activities to its community.
$500
Boston Rescue Mission · Boston, MA · 2025
To further organization's outreach & service activities to its community.

View all 144 grants →

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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.