Third Horizon Foundation
Invitation OnlySan Francisco, California · EIN 20-0721691 · Private foundation
Grants paid (2024)$140K
Organizations funded12
Typical grant$10,000
Total assets$3.4M
Half of its grants to organizations were between $10,000 and $15,000.
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
83% of grants went outside California.
Grants paid in tax year 2024
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Bay Area Cancer Connections | San Mateo, CA | General operating support | $20,000 |
| Bridges of Williamson County | Franklin, TN | General operating support | $15,000 |
| Nashville Safe Haven Family Shelter | Nashville, TN | General operating support | $15,000 |
| Second Harvest Food Bank of Middle Tennessee Inc | Nashville, TN | General operating support | $15,000 |
| Communities in Schools of Tennessee | Nashville, TN | General operating support | $10,000 |
| Josephs Storehouse of Hurricane Mills | Hurricane Mills, TN | General operating support | $10,000 |
| Mother to Mother Inc | Nashville, TN | General operating support | $10,000 |
| Nashville Diaper Connection | Nashville, TN | General operating support | $10,000 |
| Nurses for Newborns | St Louis, MO | To support the organization's work in tennessee | $10,000 |
| One Generation Away | Franklin, TN | To support the organization's work in tennessee | $10,000 |
| Leland Stanford Junior University | Stanford, CA | To support the stanford horse care fund: gardt | $10,000 |
| Homework Hotline Inc | Nashville, TN | General operating support | $5,000 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2024 | $140,000 | 12 |
| 2023 | $105,000 | 7 |
Sources
- IRS Form 990-PF, tax year 2024, filed Oct 24, 2025 - IRS e-file batch, object ID 202512979349100126
- IRS Tax Exempt Organization Search for EIN 20-0721691
- 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.