The Kleo Foundation
Historical FunderWoodinville, Washington · EIN 91-2006733 · Private foundation · Website
Half of its grants to organizations were between $1,000 and $2,500.
How to apply
The foundation filed the following application information (Form 990-PF Part XV, tax year 2025):
| Contact | LEO NOTENBOOM |
|---|---|
| Address | 17346 NE 147TH STREET, WOODINVILLE WA 98072 |
| Phone | 2069544367 |
| Form and materials | WRITTEN LETTER OF APPLICATION |
| Deadlines | NONE |
| Restrictions | NONE |
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
50% of grants went outside Washington.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Christian Health Care Center | Lynden, WA | Human welfare | $10,000 |
| Center for Biology Diversity | Tuscon, AZ | Human welfare | $2,500 |
| Feral Cat Spayneuter Project | Lynnwood, WA | Animal welfare | $1,000 |
| Electronic Frontier Foundation | San Francisco, CA | Defends civil liberties online | $1,000 |
The return also lists 8 grants to individuals ($45,000). We do not publish the names of individual recipients.
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $59,500 | 12 |
| 2024 | $44,753 | 10 |
| 2023 | $53,000 | 14 |
Sources
- IRS Form 990-PF, tax year 2025, filed May 18, 2026 - IRS e-file batch, object ID 202631389349100938
- IRS Tax Exempt Organization Search for EIN 91-2006733
- Profile updated Nov 7, 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.