Tide SW Foundation
Preselected recipients only
Tide SW Foundation is a private foundation in Seattle, Washington. In tax year 2025 it gave $129,896 in 7 grants; the typical grant was $5,396 and the largest $55,000. It only gives to organizations it selects itself and does not accept unsolicited applications.
From its IRS Form 990-PF for tax year 2025.
- Grants paid, 2025$129,896
- Number of grants7
- Typical grant$5,396
- Largest grant$55,000
- Assets$3.0 million
- New grantees29%
Giving in 2025 was down from $174,550 the year before.
29% of its 2025 grantees had not received a grant from it the year before, a mix of repeat and new grantees.
Giving by year
| Tax year | Grants paid | Number of grants | Assets |
|---|---|---|---|
| 2023 | $169,350 | 4 | $2.2 million |
| 2024 | $174,550 | 5 | $2.5 million |
| 2025 | $129,896 | 7 | $3.0 million |
How to apply
Tide SW Foundation says in its IRS filing that it only makes contributions to preselected organizations, so unsolicited applications are unlikely to be considered. Organizations it funds are usually invited.
Foundation website IRS filings on ProPublica
What Tide SW Foundation funds
Where it gives
Its grants went to recipients in 3 states, the most to Washington.
| State | Grants | Amount |
|---|---|---|
| Washington | 5 | $73,646 |
| Oregon | 1 | $55,000 |
| California | 1 | $1,250 |
Grants paid in 2025
| Recipient | Purpose | Amount |
|---|---|---|
| Western Rivers Conservancy | Saving western rivers through land acquisition | $55,000 |
| Forterra | Land conservation | $47,500 |
| Washington's National Park Fund | Supports national parks in wa state | $18,000 |
| Grow - Beyers Bulldog Garden | Preservation of green space in king county and support community gardens | $5,396 |
| Cowiche Canyon Conservancy | Protects shrub-steppe habitat in yakima, wa | $1,750 |
| Pacific Crest Trail Association | Protect, maintain, and advocate for the pacific crest trail | $1,250 |
| Washington's Association of Land Trusts | Unified hub for washington's land conservation organizations dedicated to stewardship for public land | $1,000 |
Officers and trustees
- Tim Wulfekuhle
- Denise Wulfekuhle
- Ryan Birbeck
- Jessica Bjur
- Emily Rood
Questions people ask
Does Tide SW Foundation accept grant applications?
No. Its IRS filing says it only makes contributions to preselected organizations.
How much does Tide SW Foundation give?
$129,896 in tax year 2025, across 7 grants, with a typical grant of $5,396.
Who runs Tide SW Foundation?
Its 2025 filing lists Tim Wulfekuhle (President/Treasurer), Denise Wulfekuhle (Vice President/Secretary), Ryan Birbeck (Board Member) and Jessica Bjur (Board Member) among 5 officers and trustees.
What does Tide SW Foundation fund?
Based on its grants, mainly environment and conservation.