Willard Russel & Emma Marie Slater Family Research Trust
Invitation OnlyBainbridge Island, Washington · EIN 68-0463204 · Private foundation
Grants paid (2025)$101K
Organizations funded1
Typical grant$101,475
Total assets$3.2M
Half of its grants to organizations were between $101,475 and $101,475.
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
100% of grants went outside Washington.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Colorado School of Mines | Golden, CO | Research funding | $101,475 |
Grants approved for future payment
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Colorado School of Mines | Golden, CO | Research funding | $80,264 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $101,475 | 2 |
| 2024 | $61,399 | 3 |
| 2023 | $75,714 | 3 |
Sources
- IRS Form 990-PF, tax year 2025, filed Apr 2, 2026 - IRS e-file batch, object ID 202600929349100400
- IRS Tax Exempt Organization Search for EIN 68-0463204
- Profile updated Nov 8, 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.