Windhorse Foundation
Historical FunderPaia, Hawaii · EIN 04-6707664 · Private foundation
Half of its grants to organizations were between $2,500 and $5,000.
How to apply
The foundation filed the following application information (Form 990-PF Part XV, tax year 2024):
| Contact | DAVID A SALEM |
|---|---|
| Address | 85 SPARKS STREET, CAMBRIDGE MA 021382215 |
| Phone | 6178509160 |
| Form and materials | ALTHOUGH THE APPLICATION MUST BE IN WRITING, NO PARTICULAR FORM OR INFORMATION IS REQUIRED. |
| Deadlines | THERE ARE NO SUBMISSION DEADLINES. |
| Restrictions | THE TRUST MAKES GRANTS ONLY TO ORGANIZATIONS EXEMPT FROM TAX UNDER SEC. 501(A) IRC, DESCRIBED IN SEC. 501(C)(3) IRC AND SEC 509(A)(1)-(3) IRC. |
Copied as filed. Deadlines on a tax return describe the foundation's usual process; they are not confirmation of a current open cycle.
What it funds
Share of grant lines on the latest return, classified from the purpose each grant states.
Where it gives
20% of grants went outside Hawaii.
Grants paid in tax year 2024
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| The Thacher School | Ojai, CA | General purposes of donee | $25,000 |
| Maui Arts & Cultural Center | Kahului, HI | General purposes of donee | $5,000 |
| Paia Youth Council Inc | Paia, HI | General purposes of donee | $5,000 |
| Hawaii Public Radio | Honolulu, HI | General purposes of donee | $2,500 |
| Hospice Maui | Wailuku, HI | General purposes of donee | $2,500 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2024 | $40,000 | 5 |
| 2023 | $128,700 | 12 |
Sources
- IRS Form 990-PF, tax year 2024, filed Nov 4, 2025 - IRS e-file batch, object ID 202543089349101309
- IRS Tax Exempt Organization Search for EIN 04-6707664
- 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.