General William Mayer Foundation | Foundation Profile
GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like General William Mayer Foundation. Data shown is extracted from Form 990-PF filings.
EIN: 13-2625602
Foundation Overview
Based in West Hartford, CT, General William Mayer Foundation has awarded 312 grants totaling $791,340 to organizations in New York, New Hampshire and 10 other states across the US. Individual grants range from $100 to $16,460, with a median award of $800.
Latest Tax Year
2023
Total Giving (all years)
$791,340
Total Assets
$2,778,998
Median Grant (all grants)
$800
Latest Form 990-PF Snapshot
Total Grants
70
Median Grant
$800
% Median Grant Growth
+7%
(vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year:
February 2026
Foundation Intelligence
Advanced analytics and strategic insights to help nonprofit organizations assess grant opportunities and optimize their application strategies
New Applicant Friendliness
Closed Network: 3%
2 of 70 recipients (3%) were new grantees. Foundation maintains tight relationships with established partners. New applicants rarely succeed without insider connections.
Geographic Focus
New York
Grants are geographically diversified with 23% in New York and funding distributed across 12 total locations. This foundation values broad geographic impact and diverse community partnerships. Within New York, funding concentrates in New York (18%), Oyster Bay (13%), Dobbs Ferry (13%).
Funding Trajectory
-13%
Declining funding trend with 13% decrease over 7 years may indicate reduced grant opportunities or shifting foundation priorities. This trajectory suggests more competitive application environment.
Program Areas
Education + Community Projects
Dual focus on education (50%) and community projects, indicating strategic concentration in complementary program areas.
Where is The Money Going?
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Grants & Funding
Analyzing past grantees provides valuable insights into General William Mayer Foundation's funding preferences, organizational priorities, and grant making patterns. This historical data helps potential applicants understand the foundation's strategic focus and identify successful funding approaches.
| Name | Amount | Location | Purpose | Year |
|---|---|---|---|---|
| American Museum Of Natural History | $500 | New York, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Tuck School Of Business | $750 | Hanover, NH, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Berkshire School | $300 | Sheffield, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Brown University | $800 | Providence, RI, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| The Chill Foundation | $9,980 | Burlington, VT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Colby College | $300 | Waterville, ME, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Colgate University | $1,450 | Hamilton, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Dana Hall School | $700 | Wellesley, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Deerfield Academy | $2,350 | Deerfield, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Mass Audubon Drumlin Farm Wildlife | $10,750 | Lincoln, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| East Woods School | $3,450 | Oyster Bay, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Electronic Frontier Foundation | $300 | San Francisco, CA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Hospitality House | $2,000 | San Francisco, CA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Kingswood-oxford School | $750 | West Hartford, CT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| The Master School | $1,500 | Dobbs Ferry, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| New England College | $5,000 | Henniker, NH, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Northwestern University | $750 | Evanston, IL, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Pine Point School | $2,900 | Stonington, CT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Robert C Parker School | $13,500 | Wynantskill, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| St Lawrence University | $750 | Canton, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Westminster School | $850 | Simsbury, CT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| The Heimerdinger Foundation | $11,200 | Nashville, TN, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Bali Animal Welfare Oganization | $1,000 | Walnut Creek, CA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Westerly Land Trust | $10,000 | Westerly, RI, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Wikimedia Foundation | $200 | Washington, DC, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Boston Rescue Mission | $500 | Boston, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Sudbury Community Food Pantry | $750 | Sudbury, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Bike East Bay | $1,000 | Oakland, CA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Cuba Skate | $100 | Washington, DC, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Boys And Girls Club Of Burlington | $500 | Burlington, VT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Massachusetts Oyster Project | $100 | Newton Lower Falls, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Stand Up For Pits Foundation | $100 | West Hollywood, CA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Access Opportunity | $10,000 | Boulder, CO, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Bewell In School | $500 | Nashville, TN, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Tennessee Resettlement Aid | $8,400 | Nashville, TN, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| American Museum Of Natural History | $500 | New York, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Tuck School Of Business | $750 | Hanover, NH, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Berkshire School | $300 | Sheffield, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Brown University | $800 | Providence, RI, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| The Chill Foundation | $9,980 | Burlington, VT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Colby College | $300 | Waterville, ME, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Colgate University | $1,450 | Hamilton, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Dana Hall School | $700 | Wellesley, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Deerfield Academy | $2,350 | Deerfield, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Mass Audubon Drumlin Farm Wildlife | $10,750 | Lincoln, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| East Woods School | $3,450 | Oyster Bay, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Electronic Frontier Foundation | $300 | San Francisco, CA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Hospitality House | $2,000 | San Francisco, CA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Kingswood-oxford School | $750 | West Hartford, CT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| The Master School | $1,500 | Dobbs Ferry, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| New England College | $5,000 | Henniker, NH, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Northwestern University | $750 | Evanston, IL, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Pine Point School | $2,900 | Stonington, CT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Robert C Parker School | $13,500 | Wynantskill, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| St Lawrence University | $750 | Canton, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Westminster School | $850 | Simsbury, CT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| The Heimerdinger Foundation | $11,200 | Nashville, TN, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Bali Animal Welfare Oganization | $1,000 | Walnut Creek, CA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Westerly Land Trust | $10,000 | Westerly, RI, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Wikimedia Foundation | $200 | Washington, DC, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Boston Rescue Mission | $500 | Boston, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Sudbury Community Food Pantry | $750 | Sudbury, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Bike East Bay | $1,000 | Oakland, CA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Cuba Skate | $100 | Washington, DC, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Boys And Girls Club Of Burlington | $500 | Burlington, VT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Massachusetts Oyster Project | $100 | Newton Lower Falls, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Stand Up For Pits Foundation | $100 | West Hollywood, CA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Access Opportunity | $10,000 | Boulder, CO, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Bewell In School | $500 | Nashville, TN, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| Tennessee Resettlement Aid | $8,400 | Nashville, TN, US | To Further Organization's Outreach & Service Activities To Its Community. | 2023 |
| American Museum Of Natural History | $500 | New York, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Tuck School Of Business | $750 | Hanover, NH, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Berkshire School | $300 | Sheffield, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Brown University | $800 | Providence, RI, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| The Chill Foundation | $9,950 | Burlington, VT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Colby College | $300 | Waterville, ME, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Colgate University | $1,450 | Hamilton, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Dana Hall School | $700 | Wellesley, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Deerfield Academy | $2,350 | Deerfield, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Mass Audubon Drumlin Farm Wildlife | $9,850 | Lincoln, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| East Woods School | $3,450 | Oyster Bay, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Electronic Frontier Foundation | $300 | San Francisco, CA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Hospitality House | $2,000 | San Francisco, CA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Kingswood-oxford School | $750 | West Hartford, CT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| The Master School | $1,500 | Dobbs Ferry, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| New England College | $5,000 | Henniker, NH, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Northwestern University | $750 | Evanston, IL, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Pine Point School | $2,900 | Stonington, CT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Robert C Parker School | $13,500 | Wynantskill, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| St Lawrence University | $750 | Canton, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Westminster School | $850 | Simsbury, CT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| The Heimerdinger Foundation | $1,150 | Nashville, TN, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Bali Animal Welfare Oganization | $1,000 | Walnut Creek, CA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Westerly Land Trust | $10,000 | Westerly, RI, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Wikimedia Foundation | $200 | Washington, DC, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Boston Rescue Mission | $500 | Boston, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Wall Street Bound | $200 | New York, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Bike East Bay | $1,000 | Oakland, CA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Cuba Skate | $100 | Washington, DC, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Boys And Girls Club Of Burlington | $500 | Burlington, VT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Massachusetts Oyster Project | $100 | Newton Lower Falls, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Stand Up For Pits Foundation | $100 | West Hollywood, CA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Access Opportunity | $4,000 | Boulder, CO, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Bewell In School | $500 | Nashville, TN, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Dream Streets | $250 | Nashville, TN, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Sudbury Community Food Pantry | $750 | Sudbury, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| American Museum Of Natural History | $500 | New York, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Tuck School Of Business | $750 | Hanover, NH, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Berkshire School | $300 | Sheffield, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Brown University | $800 | Providence, RI, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| The Chill Foundation | $9,950 | Burlington, VT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Colby College | $300 | Waterville, ME, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Colgate University | $1,450 | Hamilton, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Dana Hall School | $700 | Wellesley, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Deerfield Academy | $2,350 | Deerfield, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Mass Audubon Drumlin Farm Wildlife | $9,850 | Lincoln, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| East Woods School | $3,450 | Oyster Bay, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Electronic Frontier Foundation | $300 | San Francisco, CA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Hospitality House | $2,000 | San Francisco, CA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Kingswood-oxford School | $750 | West Hartford, CT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| The Master School | $1,500 | Dobbs Ferry, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| New England College | $5,000 | Henniker, NH, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Northwestern University | $750 | Evanston, IL, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Pine Point School | $2,900 | Stonington, CT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Robert C Parker School | $13,500 | Wynantskill, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| St Lawrence University | $750 | Canton, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Westminster School | $850 | Simsbury, CT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| The Heimerdinger Foundation | $1,150 | Nashville, TN, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Bali Animal Welfare Oganization | $1,000 | Walnut Creek, CA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Westerly Land Trust | $10,000 | Westerly, RI, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Wikimedia Foundation | $200 | Washington, DC, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Boston Rescue Mission | $500 | Boston, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Wall Street Bound | $200 | New York, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Bike East Bay | $1,000 | Oakland, CA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Cuba Skate | $100 | Washington, DC, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Boys And Girls Club Of Burlington | $500 | Burlington, VT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Massachusetts Oyster Project | $100 | Newton Lower Falls, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Stand Up For Pits Foundation | $100 | West Hollywood, CA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Access Opportunity | $4,000 | Boulder, CO, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Bewell In School | $500 | Nashville, TN, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Dream Streets | $250 | Nashville, TN, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Sudbury Community Food Pantry | $750 | Sudbury, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| American Museum Of Natural History | $500 | New York, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Tuck School Of Business | $750 | Hanover, NH, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Berkshire School | $300 | Sheffield, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Brown University | $800 | Providence, RI, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| The Chill Foundation | $9,950 | Burlington, VT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Colby College | $300 | Waterville, ME, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Colgate University | $1,450 | Hamilton, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Dana Hall School | $700 | Wellesley, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Deerfield Academy | $2,350 | Deerfield, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Mass Audubon Drumlin Farm Wildlife | $9,850 | Lincoln, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| East Woods School | $3,450 | Oyster Bay, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Electronic Frontier Foundation | $300 | San Francisco, CA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Hospitality House | $2,000 | San Francisco, CA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Kingswood-oxford School | $750 | West Hartford, CT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| The Master School | $1,500 | Dobbs Ferry, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| New England College | $5,000 | Henniker, NH, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Northwestern University | $750 | Evanston, IL, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Pine Point School | $2,900 | Stonington, CT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Robert C Parker School | $13,500 | Wynantskill, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| St Lawrence University | $750 | Canton, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Westminster School | $850 | Simsbury, CT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| The Heimerdinger Foundation | $1,150 | Nashville, TN, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Bali Animal Welfare Oganization | $1,000 | Walnut Creek, CA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Westerly Land Trust | $10,000 | Westerly, RI, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Wikimedia Foundation | $200 | Washington, DC, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Boston Rescue Mission | $500 | Boston, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Wall Street Bound | $200 | New York, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Bike East Bay | $1,000 | Oakland, CA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Cuba Skate | $100 | Washington, DC, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Boys And Girls Club Of Burlington | $500 | Burlington, VT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Massachusetts Oyster Project | $100 | Newton Lower Falls, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Stand Up For Pits Foundation | $100 | West Hollywood, CA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Access Opportunity | $4,000 | Boulder, CO, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Bewell In School | $500 | Nashville, TN, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Dream Streets | $250 | Nashville, TN, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| Sudbury Community Food Pantry | $750 | Sudbury, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2022 |
| American Museum Of Natural History | $500 | New York, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| Tuck School Of Business | $750 | Hanover, NH, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| Berkshire School | $300 | Sheffield, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| Brown University | $800 | Providence, RI, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| The Chill Foundation | $10,000 | Burlington, VT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| Colby College | $300 | Waterville, ME, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| Colgate University | $1,450 | Canajoharie, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| Dana Hall School | $700 | Wellesley, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| Deerfield Academy | $2,350 | Deerfield, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| Mass Audubon Drumlin Farm Wildlife | $11,750 | Lincoln, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| East Woods School | $3,450 | Oyster Bay, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| Electronic Frontier Foundation | $300 | San Francisco, CA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| Hospitality House | $2,000 | San Francisco, CA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| Kingswood-oxford School | $750 | West Hartford, CT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| The Master School | $1,500 | Dobbs Ferry, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| New England College | $15,000 | Henniker, NH, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| Northwestern University | $750 | Evanston, IL, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| Pine Point School | $5,900 | Stonington, CT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| Pratt Institute | $700 | Brooklyn, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| Robert C Parker School | $12,878 | Wynantskill, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| St Lawrence University | $750 | Canton, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| Syracuse Universtiy | $700 | Syracuse, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| Westminster School | $850 | Simsbury, CT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| Denison Pequotsepos Nature Center | $15,000 | Mystic, CT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| The Heimerdinger Foundation | $1,000 | Nashville, TN, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| Judy Dworin Performance Project | $11,700 | Hartford, CT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| Bali Animal Welfare Oganization | $1,000 | Walnut Creek, CA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| The Westerly Land Trust | $8,000 | Westerly, RI, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| Wikimedia Foundation | $200 | Washington, DC, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| Boston Rescue Mission | $500 | Boston, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| Sudbury Community Food Pantry | $750 | Sudbury, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| Wall Street Bound | $200 | New York, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| West Nashville Dream Center | $250 | Nashville, TN, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| Bike East Bay | $1,000 | Oakland, CA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| Cuba Skate | $100 | Washington, DC, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| Boys And Girls Club Of Burlington | $2,410 | Burlington, VT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| Equity Alliance | $250 | Nashville, TN, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| Lake Champlain Land Trust | $500 | Burlington, VT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| Massachusetts Oyster Project | $100 | Newton Lower Falls, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| Mystic Museum Of Art | $1,000 | Mystic, CT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| Stand Up For Pits Foundation | $100 | West Hollywood, CA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2021 |
| American Museum Of Natural History | $500 | New York, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2020 |
| Tuck School Of Business Annual Give | $750 | Hanover, NH, US | To Further Organization's Outreach & Service Activities To Its Community. | 2020 |
| Berkshire School | $400 | Sheffield, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2020 |
| Brown University | $800 | Providence, RI, US | To Further Organization's Outreach & Service Activities To Its Community. | 2020 |
| Colby College | $300 | Waterville, ME, US | To Further Organization's Outreach & Service Activities To Its Community. | 2020 |
| Colgate University | $1,450 | Canajoharie, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2020 |
| Dana Hall School | $700 | Wellesley, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2020 |
| Deerfield Academy | $2,350 | Deerfield, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2020 |
| Mass Audubon Drumlin Farm Wildlife | $750 | Lincoln, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2020 |
| East Woods School | $3,450 | Oyster Bay, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2020 |
| Electronic Frontier Foundation | $300 | San Francisco, CA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2020 |
| Hospitality House | $2,000 | San Francisco, CA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2020 |
| Kingswood-oxford School | $750 | West Hartford, CT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2020 |
| The Master School | $1,500 | Dobbs Ferry, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2020 |
| New England College | $5,000 | Henniker, NH, US | To Further Organization's Outreach & Service Activities To Its Community. | 2020 |
| Northwestern University | $750 | Evanston, IL, US | To Further Organization's Outreach & Service Activities To Its Community. | 2020 |
| Pine Point School | $2,800 | Stonington, CT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2020 |
| Pratt Institute | $200 | Brooklyn, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2020 |
| Robert C Parker School | $3,500 | Wynantskill, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2020 |
| St Lawrence University | $750 | Canton, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2020 |
| San Francisco Bicycle Coalition | $1,000 | San Francisco, CA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2020 |
| Syracuse Universtiy | $200 | Syracuse, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2020 |
| Union College | $300 | Schenectady, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2020 |
| Westminster School | $850 | Simsbury, CT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2020 |
| Sudbury Valley Trustees | $500 | Sudbury, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2020 |
| The Heimerdinger Foundation | $1,000 | Nashville, TN, US | To Further Organization's Outreach & Service Activities To Its Community. | 2020 |
| Bali Animal Welfare Oganization | $1,000 | Walnut Creek, CA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2020 |
| Wikimedia Foundation | $200 | Washington, DC, US | To Further Organization's Outreach & Service Activities To Its Community. | 2020 |
| Boston Rescue Mission | $500 | Boston, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2020 |
| Sudbury Community Food Pantry | $750 | Sudbury, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2020 |
| Wall Street Bound | $200 | New York, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2020 |
| West Nashville Dream Center | $500 | Nashville, TN, US | To Further Organization's Outreach & Service Activities To Its Community. | 2020 |
| Tuck School Of Business Annual Give | $750 | Lebanon, NH, US | To Further Organization's Outreach & Service Activities To Its Community. | 2018 |
| Berkshire School | $400 | Sheffield, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2018 |
| Brown University | $500 | Providence, RI, US | To Further Organization's Outreach & Service Activities To Its Community. | 2018 |
| Chill Foundation | $10,200 | Burlington, VT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2018 |
| Colby College | $200 | Waterville, ME, US | To Further Organization's Outreach & Service Activities To Its Community. | 2018 |
| Colgate University | $1,300 | Hamilton, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2018 |
| Deerfield Academy | $2,100 | Deerfield, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2018 |
| Mass Audubon Drumlin Farm Wildlife | $750 | Lincoln, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2018 |
| East Woods School | $3,050 | Oyster Bay, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2018 |
| Electronic Frontier Foundation | $200 | San Francisco, CA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2018 |
| First Tee Middle Tennessee | $100 | Nashville, TN, US | To Further Organization's Outreach & Service Activities To Its Community. | 2018 |
| Hospitality House | $2,000 | San Francisco, CA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2018 |
| Kingswood-oxford School | $750 | West Hartford, CT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2018 |
| The Master School | $1,000 | Dobbs Ferry, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2018 |
| New England College | $4,100 | Henniker, NH, US | To Further Organization's Outreach & Service Activities To Its Community. | 2018 |
| Northwestern University | $750 | Evanston, IL, US | To Further Organization's Outreach & Service Activities To Its Community. | 2018 |
| Pine Point School | $4,700 | Stonington, CT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2018 |
| Robert C Parker School | $12,122 | Wynantskill, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2018 |
| St Lawrence University | $750 | Canton, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2018 |
| San Francisco Bicycle Coalition | $800 | San Francisco, CA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2018 |
| Union College | $300 | Schenectady, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2018 |
| Westminster School | $1,000 | Simsbury, CT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2018 |
| The Mayhew Program | $5,500 | Bristol, NH, US | To Further Organization's Outreach & Service Activities To Its Community. | 2018 |
| Rocking The Boat | $7,500 | Bronx, NY, US | To Further Organization's Outreach & Service Activities To Its Community. | 2018 |
| Sudbury Valley Trustees | $500 | Sudbury, MA, US | To Further Organization's Outreach & Service Activities To Its Community. | 2018 |
| The Heimerdinger Foundation | $300 | Nashville, TN, US | To Further Organization's Outreach & Service Activities To Its Community. | 2018 |
| Judy Dworin Performance Project | $10,400 | Hartford, CT, US | To Further Organization's Outreach & Service Activities To Its Community. | 2018 |
| American Museum Of Natural History | $500 | New York, NY, US | To Enrich & Support The Organization's Creative & Artistic Programs | 2016 |
| Amos Tuck School Of Business Admin | $1,000 | Hanover, NH, US | To Further Organization's Education Or Research Activities | 2016 |
| Berkshire School | $600 | Sheffield, MA, US | To Further Organization's Educational Or Outreach Activities | 2016 |
| Brown University | $1,000 | Providence, RI, US | To Further Organization's Educational Or Research Activities | 2016 |
| Colby College | $700 | Waterville, ME, US | To Further Organization's Educational Or Research Activities | 2016 |
| Dana Hall School | $1,000 | Wellesley, MA, US | To Further Organization's Educational Or Research Activities | 2016 |
| Deerfield Academy | $2,900 | Deer Field, MA, US | To Frighter Organization's Educational Or Research Activities | 2016 |
| East Woods School | $3,500 | Oyster Bay, NY, US | To Further Organization's Educational Or Research Activities | 2016 |
| Kingswood-oxford School | $1,000 | West Hartford, CT, US | To Further Organization's Educational Or Research Activities | 2016 |
| Mass Audubon Society | $11,000 | Lincoln, MA, US | To Further Organization's Educational Or Outreach Activities | 2016 |
| New England College | $10,000 | Henniker, NH, US | To Further Organization's Educational Or Research Activities | 2016 |
| Northwestern University | $1,000 | Evanston, IL, US | To Further Organization's Educational Or Research Activities | 2016 |
| Pine Point School | $6,300 | Stonington, CT, US | To Further Organization's Educational Or Outreach Activities | 2016 |
| Pratt Institute Of Technology | $500 | Brooklyn, NY, US | To Further Organization's Educational Or Research Activities | 2016 |
| Robert C Parker School | $16,460 | Wynantskill, NY, US | To Further Organization's Educational Or Research Activities | 2016 |
| St Lawrence University | $2,000 | Canton, NY, US | To Further Organization's Educational Or Research Activities | 2016 |
| San Francisco Bicycle Coalition | $800 | San Francisco, CA, US | To Further Organization's Educational Or Outreach Activities | 2016 |
| Syracuse University | $500 | Syracuse, NY, US | To Further Organization's Educational Or Research Activities | 2016 |
| The Masters School | $1,000 | Dobbs Ferry, NY, US | To Further Organization's Educational Or Research Activities | 2016 |
| The Mayhew Program | $5,800 | Bristol, NH, US | To Further Organization's Educational Or Research Activities | 2016 |
| Union College | $300 | Schenectady, NY, US | To Further Organization's Educational Or Research Activities | 2016 |
| Westminster School | $2,500 | Simsbury, CT, US | To Further Organization's Educational Or Research Activities | 2016 |
| Colgate University | $1,800 | Hamilton, NY, US | To Further Organization's Educational Or Research Activities | 2016 |
| Circle Program | $5,000 | Plymouth, NH, US | To Further Organization's Outreach & Service Activities To Its Community | 2016 |
| Electronic Frontier Foundation | $200 | San Francisco, CA, US | To Further Organization's Outreach & Service Activities To Its Community | 2016 |
| Buddy Dog Humane Society | $3,590 | Sudbury, MA, US | To Further Organization's Outreach & Service Activities To Its Community | 2016 |
| Small World Yoga | $100 | Nashville, TN, US | To Further Organization's Outreach & Service Activities To Its Community | 2016 |
| Touchstone Farm | $500 | Temple, NH, US | To Further Organization's Outreach & Service Activities To Its Community | 2016 |
| Hospitality House | $2,000 | San Francisco, CA, US | To Further Organization's Outreach & Service Activities To Its Community | 2016 |
| New Door Ventures | $4,050 | San Francisco, CA, US | To Further Organization's Outreach & Service Activities To Its Community | 2016 |
| Rocking The Boat | $6,680 | Bronx, NY, US | To Further Organization's Outreach & Service Activities To Its Community | 2016 |
| Slow Medicine Foundation | $5,440 | Bedford, NY, US | To Further Organization's Outreach & Service Activities To Its Community | 2016 |
| St Matthews Episcopal Church | $10,000 | Bedford, NY, US | To Further Organization's Outreach & Service Activities To Its Community | 2016 |
| The Westerly Land Trust | $10,000 | Westerly, RI, US | To Further Organization's Outreach & Service Activities To Its Community | 2016 |
Foundations Similar to General William Mayer Foundation
Discover 5 foundations with comparable assets ($2,748,305-$2,838,739), similar grant patterns, and geographic focus in CT that may also align with your organization's funding needs and grant seeking strategy.
| Foundation Name | Total Assets | Typical Grant Size | Service Area | Similarity Match |
|---|---|---|---|---|
|
Baldwin Foundation Trust
EIN: 56-6055565 | 217 grants awarded |
$2,795,688
(≈ Similar) |
$1,500
median grant |
Lakeville, CT
Same state |
|
|
Liddy Family Foundation
EIN: 65-6449530 | 671 grants awarded |
$2,748,305
(≈ Similar) |
$500
median grant |
Westport, CT
Same state |
|
|
Hilltop Foundation Inc
EIN: 13-3345688 | 250 grants awarded |
$2,818,204
(≈ Similar) |
$1,000
median grant |
New Canaan, CT
Same state |
|
|
Our Lady Of Good Counsel Charitable Foundation Tr
EIN: 06-6484893 | 76 grants awarded |
$2,822,401
(≈ Similar) |
$500
median grant |
Wethersfield, CT
Same state |
|
|
Great Hollow Management Inc
EIN: 47-2727931 | 1 grants awarded |
$2,838,739
(≈ Similar) |
$1,000
median grant |
New Milford, CT
Same state |
|
Related Foundation Resources in CT:
Contact Information
Official contact details for General William Mayer Foundation as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.
| EIN | 13-2625602 |
| Website | N/A |
| Address | C/O EDWARD F KRZANOWSKI 75 ISHAM RO West Hartford, CT 06107-0000 |
Key People (14)
Board members, trustees, and key staff who oversee General William Mayer Foundation's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.
| President | Deborah M O'brien |
|---|---|
| Treasurer | Edward F Krzanowski |
| Vice President | Cynthia M Benfield |
| Vice President | Daniel P Benfield |
| Vice President | Edward P Benfield |
Forms 990-PF
IRS Form 990-PF filings provide comprehensive financial information, grant details, and operational data. These documents are essential resources for understanding foundation capacity, giving patterns, and strategic priorities.
Form 990-PF Research Tips
- Review Part XV for detailed grant recipient information and funding purposes
- Check Part I for total assets, annual giving amounts, and payout requirements
- Examine Part VIII for key personnel compensation and board structure
- Look for trends across multiple years to understand giving patterns
About This Foundation Profile
This comprehensive foundation profile for General William Mayer Foundation is powered by Grant Bay's advanced foundation research platform. Our system analyzes IRS Form 990-PF filings, grant histories, and philanthropic patterns to provide nonprofit organizations with actionable intelligence for grant seeking success.
Data Sources & Accuracy
All information is derived from official IRS filings and public records. Grant Bay processes thousands of Form 990-PF documents to extract grant details, financial data, and organizational information. Data accuracy depends on foundation reporting quality and IRS filing completeness.
Research Applications
Use this profile for prospect research, grant strategy development, application preparation, and relationship building. Combine this data with additional research on foundation priorities, application processes, and board member backgrounds for comprehensive grant seeking strategies.
Data Currency: Last updated
February 2026
based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.