The Family Mayer Foundation Inc
Invitation OnlyBoulder, Colorado · EIN 22-2717105 · Private foundation
Half of its grants to organizations were between $1,000 and $1,000.
How to apply
On its return for tax year 2025 the foundation checked the box saying it only makes contributions to preselected charitable organizations and does not accept unsolicited requests for funds.
What it funds
Share of grant lines on the latest return, classified from the purpose each grant states.
Where it gives
65% of grants went outside Colorado.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Longmont Community Foundation | Longmont, CO | public welfare | $5,000 |
| Mt Holyoke College Fund | South Hadley, MA | education | $4,000 |
| Nature Conservancy | Arlington, VA | environment | $3,000 |
| Rocky Mountain PBS | Denver, CO | education | $2,700 |
| Friends of Public Radio AZ -KJZZ | Tempe, AZ | public radio | $2,500 |
| Colorado Red Cross | Denver, CO | welfare | $2,000 |
| Friends of 8- AZ PBS | Tempe, AZ | public TV | $2,000 |
| Habitat for Humanity Metro Denver | Denver, CO | housing welfare | $2,000 |
| Colorado Public Radio | Centennial, CO | public radio | $1,950 |
| Metropolitan Museum of Art | New York, NY | education | $1,841 |
| Planned Parenthood Rocky Mountains | Dallas, TX | medical welfare | $1,500 |
| Welcome to America Project | Tempe, AZ | welfare | $1,500 |
| Arizona Humane Society | Phoenix, AZ | animal welfare | $1,000 |
| Environmental Defense Fund | Hagerstown, MD | environment | $1,000 |
| Habitat for Humanity Central Az | Phoenix, AZ | housing welfare | $1,000 |
| March Of Dimes Colorado | Atlanta, GA | medical welfare | $1,000 |
| National Parks Conservation Assoc | Washington, DC | environment | $1,000 |
| Swarthmore College Campaign | Swarthmore, PA | education | $1,000 |
| Ardmore Free Library | Ardmore, PA | education | $1,000 |
| Astoria Food Pantry | Astoria, NY | food welfare | $1,000 |
| Bryn Mawr Rehabilitation Hospital | Malvern, PA | handicap welfare | $1,000 |
| Children's Hospital of Philadelphia | Philadelphia, PA | medical research | $1,000 |
| The City | New York, NY | community news | $1,000 |
| City Harvest | Brooklyn, NY | Food rescue | $1,000 |
| Dawn's Place | Philadelphia, PA | welfare | $1,000 |
| Durango Dance Foundation | Durango, CO | education | $1,000 |
| Durango Instr Music Boosters Club | Durango, CO | education | $1,000 |
| Friends Durango Public Library | Durango, CO | education | $1,000 |
| Human Appeal | Mission Viejo, CA | welfare | $1,000 |
| KSUT Public Radio | Ignacio, CO | public radio | $1,000 |
| LaPlata County Humane Society | Durango, CO | animal welfare | $1,000 |
| Lower Merion Baptist Church | Bryn Mawr, PA | religious support | $1,000 |
| Lower Merion Conservancy | Gladwyne, PA | environment | $1,000 |
| Ludington Public Library | Bryn Mawr, PA | education | $1,000 |
| Merely Players | Durango, CO | education | $1,000 |
| Michael J Fox Foundation | Hagerstown, MD | welfare | $1,000 |
| National Park Foundation | Washington, DC | environment | $1,000 |
| National Repertory Orchestra | Breckenridge, CO | education | $1,000 |
| National TrustHistoric Preservation | Washington, DC | environment | $1,000 |
| Natural Lands Hildacy Preserve | Media, PA | environment | $1,000 |
| Overbrook School for the Blind | Philadelphia, PA | handicap welfare | $1,000 |
| Pennsylvania Red Cross | Philadelphia, PA | welfare | $1,000 |
| Philabundance | Philadelphia, PA | welfare for needy | $1,000 |
| Philadelphia Orchard Project | Philadelphia, PA | environment | $1,000 |
| Philadelphia Zoo | Philadelphia, PA | education | $1,000 |
| St Mary's Ardmore Food Pantry | Ardmore, PA | welfare | $1,000 |
| Wagner Free Institute | Philadelphia, PA | education | $1,000 |
| WHYY Public Radio | Philadelphia, PA | public radio | $1,000 |
| Wounded Warrior Project | Jacksonville, FL | veterans support | $1,000 |
| The INN Between | Longmont, CO | welfare | $750 |
| Semester at Sea | Dallas, TX | education | $750 |
| Trees Water People | Fort Collins, CO | environment | $750 |
| Boulder Library Foundation | Boulder, CO | education | $500 |
| Chandler Education Foundation | Chandler, AZ | public education | $500 |
| Emergency Family Assistance | Boulder, CO | welfare | $500 |
| Palestinian Childrens Relief Fund | Los Angeles, CA | childrens welfare | $500 |
| Rocky Mountain Conservancy | Estes Park, CO | environmental education | $500 |
| YMCA Pikes Peak | Colorado Springs, CO | education | $500 |
| United Church of Christ Longmont | Longmont, CO | religious support | $350 |
| Rocky Mountain Institute | Boulder, CO | renewable energy | $300 |
Showing the 60 largest of 64 grants to organizations.
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $73,841 | 64 |
| 2024 | $73,292 | 65 |
| 2023 | $73,342 | 68 |
Sources
- IRS Form 990-PF, tax year 2025, filed May 11, 2026 - IRS e-file batch, object ID 202621319349104387
- IRS Tax Exempt Organization Search for EIN 22-2717105
- Profile updated Nov 5, 2026
Facts on this page come from the foundation's own IRS Form 990-PF filings as published by the IRS. Grantvello does not know whether a foundation is accepting proposals right now: a past grant is not an open opportunity. Always confirm current guidelines with the funder before applying.