Mac Millan Family Foundation Inc
Invitation OnlyPortola Valley, California · EIN 20-5371495 · Private foundation
Grants paid (2025)$4,270
Organizations funded7
Typical grant$250
Total assets$49K
Half of its grants to organizations were between $120 and $1,000.
From the return
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.
Where it gives
57% of grants went outside California.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Colorado College | Colorado Springs, CO | General support | $1,000 |
| American Red Cross | Boone, IA | General support | $1,000 |
| Habitat for Humanity San Francisco | San Francisco, CA | General support | $750 |
| The YMCA of Silicon Valley | Santa Clara, CA | General support | $250 |
| Ms Society | Santa Clara, CA | General support | $250 |
| Wounded Warrior Project | Topeka, KS | General support | $120 |
| Friends of Smithsonian | Washington, DC | General support | $100 |
The return also lists 2 grants to individuals ($800). We do not publish the names of individual recipients.
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $4,270 | 9 |
| 2024 | $10,400 | 16 |
| 2023 | $10,772 | 16 |
Sources
- IRS Form 990-PF, tax year 2025, filed Mar 23, 2026 - IRS e-file batch, object ID 202620829349100917
- IRS Tax Exempt Organization Search for EIN 20-5371495
- Profile updated Nov 7, 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.