Jonathon C S and Constance C Cox Foundation
Invitation OnlySeattle, Washington · EIN 94-3263319 · Private foundation
Grants paid (2025)$10K
Organizations funded18
Typical grant$500
Total assets$359K
Half of its grants to organizations were between $208 and $750.
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.
What it funds
Share of grant lines on the latest return, classified from the purpose each grant states.
Where it gives
66% of grants went outside Washington.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Casa de Paz | Aurora, CO | Education | $2,020 |
| The Ethel Walker School | Simsbury, CT | Education | $1,500 |
| Macalester College | St Paul, MN | Education | $1,000 |
| Mary's Place | Seattle, WA | Education | $750 |
| Refugee Women's Alliance | Seattle, WA | Education | $750 |
| American Civil Liberties Union | New York, NY | Education | $750 |
| Planned Parenthood | Seattle, WA | Education | $500 |
| Sons & Daughters of Hawley | Hawley, MA | Education | $500 |
| The Center for Victims of Torture | St Paul, MN | Education | $500 |
| Northwest Immigrant Rights Project | Seattle, WA | Education | $500 |
| Emma Willard School | Troy, NY | Education | $300 |
| Northwest Harvest | Seattle, WA | Education | $250 |
| Denver Tool Library | Denver, CO | Education | $208 |
| Denver Urban Gardens | Denver, CO | Education | $208 |
| Groundwork | Paonia, CO | Education | $208 |
| High Country News | Paonia, CO | Education | $208 |
| North Cascades Institute | Sedro Woolley, WA | Education | $200 |
| Sun Valley Kitchen | Denver, CO | Education | $130 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $10,482 | 18 |
| 2024 | $163,370 | 21 |
| 2023 | $16,000 | 18 |
Sources
- IRS Form 990-PF, tax year 2025, filed May 14, 2026 - IRS e-file batch, object ID 202601349349102125
- IRS Tax Exempt Organization Search for EIN 94-3263319
- 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.