Mission
TYPE I SUPPORTING ORGANIZATION UNDER IRC SECTION 509(A)(3) TO SEATTLE FOUNDATION.
THE WHITEHORSE FOUNDATION is a private foundation categorized as Public Charity based in SEATTLE, WA. Its most recent IRS filing (2024) reports revenue of $4.0M, expenses of $2.9M, total assets of $55.3M. Imperigo tracks 155 reported grants from this foundation totaling approximately $13.3M.
TYPE I SUPPORTING ORGANIZATION UNDER IRC SECTION 509(A)(3) TO SEATTLE FOUNDATION.
Showing up to 5 of 155 total records — full history available with membership.
Officer compensation and complete director data available with membership.
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2024 | $4.0M | $2.9M | $55.3M |
| 2023 | $3.3M | $3.5M | $51.7M |
| 2022 | $2.3M | $2.2M | $46.6M |
| 2021 | $18.9M | $1.5M | $55.5M |
| 2020 | $3.1M | $1.8M | $35.0M |
Between 2020 and 2024, reported annual revenue grew from $3.1M to $4.0M (+31%), with total assets most recently reported at $55.3M.
Interactive year-over-year charts and full filing details available with membership.
Grants from this foundation were reported to recipients in WA.
Full geographic grant map with state-by-state breakdown available with membership.