I S Wong Foundation
Invitation OnlySan Juan Capistrano, California · EIN 95-4194427 · Private foundation
Half of its grants to organizations were between $10,000 and $100,000.
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
78% of grants went outside California.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| International Justice Mission | Washington, DC | General fund | $150,000 |
| Thornston Education Fund | Wrightwood, CA | General | $150,000 |
| East Asia School of Theology | Singapore, SN | General | $100,000 |
| Cure International | Grand Rapids, MI | General | $100,000 |
| Isik Abla Ministries | Virginia Beach, VA | General | $50,000 |
| Persecution Project Foundation | Culpeper, VA | General | $50,000 |
| American Red Cross Southern Ca Regi | Santa Ana, CA | General | $30,000 |
| Dorcas Ministry | Brooklyn, NY | General | $20,000 |
| Resource Foundation | New York, NY | General | $20,000 |
| International Rescue Committee | New York, NY | General | $20,000 |
| Mission Preservation Foundation | San Juan Capistrano, CA | General | $15,000 |
| World Outreach International | Sandy, UT | General | $10,000 |
| International Christian Concern | Silver Spring, MD | General | $10,000 |
| Alzheimers Association | Washington, DC | General | $10,000 |
| Lutheran World Relief | Baltimore, MD | General | $10,000 |
The return also lists 15 grants to individuals ($881,250). We do not publish the names of individual recipients.
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $1,626,250 | 30 |
| 2024 | $1,181,900 | 23 |
| 2023 | $1,303,634 | 22 |
Sources
- IRS Form 990-PF, tax year 2025, filed May 5, 2026 - IRS e-file batch, object ID 202641259349103109
- IRS Tax Exempt Organization Search for EIN 95-4194427
- Profile updated Nov 6, 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.