THE MOSAIC FOUNDATION (Of R & P Heydon)
Invitation OnlyAnn Arbor, Michigan · EIN 38-2910797 · Private foundation
Grants paid (2024)$393K
Organizations funded103
Typical grant$2,000
Total assets$3.4M
Half of its grants to organizations were between $1,000 and $5,000.
From the return
How to apply
On its return for tax year 2024 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
58% of grants went outside Michigan.
Grants paid in tax year 2024
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Preservation Foundation of Palm Beach | Palm Beach, FL | Support historic and land preservation | $40,000 |
| The Food Gatherers Incorporated | Ann Arbor, MI | Support social justice | $20,000 |
| Wemu Public Radio | Ypsilanti, MI | Support public broadcasting | $15,000 |
| Ecology Center of Ann Arbor | Ann Arbor, MI | Support historic and land preservation | $15,000 |
| Legacy Land Conservancy | Ann Arbor, MI | Support historic and land preservation | $15,000 |
| University of Michigan William L Clements Library | Ann Arbor, MI | Support education | $15,000 |
| Michigan State University - Wkar Public Radio | East Lansing, MI | Support public broadcasting | $13,500 |
| American Trust for the British Library | New York, NY | Support museums | $11,000 |
| Lowertown Riverfront Conservancy | Detroit, MI | Support historic and land preservation | $10,000 |
| Michigan League of Conservation Voters Edu Fund | Ann Arbor, MI | Support historic and land preservation | $10,000 |
| Princeton University Annual Giving | Princeton, NJ | Support education | $10,000 |
| The Society of the Four Arts | Palm Beach, FL | Support museums | $10,000 |
| Habitat for Humanity of Huron Valley | Ann Arbor, MI | Support social justice | $7,500 |
| Peace Neighborhood Center | Ann Arbor, MI | Support social justice | $7,500 |
| The Palm Beach Symphony | West Palm Beach, FL | Support cultural enrichment | $6,500 |
| African American Cultural & Hist Museum Washtenaw | Ypsilanti, MI | Support museums | $5,000 |
| Auburn-Cord- Duesenberg Museum | Auburn, IN | Support automobile charities | $5,000 |
| Doctors Without Borders USA | New York, NY | Support health betterment | $5,000 |
| Humane Society of Huron Valley | Ann Arbor, MI | Support animal welfare | $5,000 |
| Michigan Historic Preservation Network | Lansing, MI | Support historic and land preservation | $5,000 |
| Northfield Mount Hermon School | Mount Hermon, MA | Support education | $5,000 |
| Packard Health | Ann Arbor, MI | Support health betterment | $5,000 |
| Pebble Beach Company Foundation | Pebble Beach, CA | Support automobile charities | $5,000 |
| Planned Parenthood of Michigan | Ann Arbor, MI | Support health betterment | $5,000 |
| Sos Community Services | Ypsilanti, MI | Support social justice | $5,000 |
| Southern Poverty Law Center | Montgomery, AL | Support social justice | $5,000 |
| University of Michigan University Musical Society | Ann Arbor, MI | Support cultural enrichment | $5,000 |
| Washtenaw Camp Placement | Ann Arbor, MI | Support social justice | $5,000 |
| Willow Run Acres | Ann Arbor, MI | Support social justice | $5,000 |
| Topaze Project | Ypsilanti, MI | Support education | $4,000 |
| Ann Arbor Film Festival | Ann Arbor, MI | Support cultural enrichment | $3,500 |
| Wgte Toledo Public Radio | Toledo, OH | Support public broadcasting | $3,500 |
| Rolling Sculpture Car Show | Dexter, MI | Support automobile charities | $2,650 |
| Amnesty International USA | New York, NY | Support social justice | $2,500 |
| Ann Arbor Grail Singers | Ann Arbor, MI | Support cultural enrichment | $2,500 |
| Century Association Archives Foundation | New York, NY | Support museums | $2,500 |
| Feeding America | Chicago, IL | Support social justice | $2,500 |
| Friends of Wlrn Incorporated | Miami, FL | Support public broadcasting | $2,500 |
| Frost Place | Franconia, NH | Support museums | $2,500 |
| Girls Group | Ann Arbor, MI | Support education | $2,500 |
| Henry Morrison Flagler Museum | Palm Beach, FL | Support museums | $2,500 |
| International Rescue Committee | New York, NY | Support social justice | $2,500 |
| Kerrytown Concert House | Ann Arbor, MI | Support cultural enrichment | $2,500 |
| Michigan State Univ-College of Veterinary Medicine | East Lansing, MI | Support animal welfare | $2,500 |
| Rare Book School | Charlottesville, VA | Support education | $2,500 |
| Scio Township Fire Department | Ann Arbor, MI | Support social justice | $2,500 |
| Seven West Forty-Third Street Foundation | New York, NY | Support historic and land preservation | $2,500 |
| Shelter Association of Washtenaw County | Ann Arbor, MI | Support social justice | $2,500 |
| United Negro College Fund Incorporated | Washington, DC | Support education | $2,100 |
| Garza County Historical Museum | Post, TX | Support museums | $2,000 |
| Haiti Nursing Foundation | Ann Arbor, MI | Support health betterment | $2,000 |
| Interlochen Public Radio | Interlochen, MI | Support public broadcasting | $2,000 |
| National Museum African American History & Culture | Washington, DC | Support museums | $2,000 |
| Partners in Health | Boston, MA | Support health betterment | $2,000 |
| Pioneer Orchestra Parents' Society | Ann Arbor, MI | Support cultural enrichment | $2,000 |
| Princeton University Class of '62 Scholarship Fund | Princeton, NJ | Support education | $2,000 |
| South Plains College Foundation | Levelland, TX | Support education | $1,875 |
| Wallace Theatre | Levelland, TX | Support cultural enrichment | $1,875 |
| African Wildlife Foundation | Washington, DC | Support animal welfare | $1,500 |
| Alice Lloyd College | Pippa Passes, KY | Support education | $1,500 |
Showing the 60 largest of 103 grants to organizations.
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2024 | $393,340 | 103 |
| 2023 | $347,550 | 90 |
Sources
- IRS Form 990-PF, tax year 2024, filed Nov 13, 2025 - IRS e-file batch, object ID 202543179349101419
- IRS Tax Exempt Organization Search for EIN 38-2910797
- 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.