Who funds Treehouse
202 institutional funders have given since 2022, 160 of them directly, through tax year 2024.
Its two largest direct donors
- Aldarra Foundation$4.3M2022–2024
- Seattle Times Community Impact Fund$826K2022–2024
A free account names its 5 largest direct donors, and the funders behind them.
Unlock potential prospectsFinances
Latest return: tax year 2024, Form 990.
| Tax year | Revenue | Expenses | Net assets |
|---|---|---|---|
| 2024 | $28.2M | $22.0M | $34.5M |
| 2023 | $23.2M | $25.7M | $27.3M |
| 2022 | $31.2M | $28.5M | $29.2M |
| 2021 | $30.7M | $23.0M | $25.7M |
| 2020 | $13.1M | $10.2M | $20.1M |
Contributions and grants received in 2024: $18.2M.
More nonprofits in Washington
- United Way of King County Seattle
- University of Washington Foundation Seattle
- Washington Trails Association Seattle
- Wellspring Family Services Seattle
- Wing Luke Memorial Foundation Seattle
- Woodland Park Zoological Society Seattle
- Youthcare Seattle
- Corporation of Gonzaga University Spokane
Built from the organization’s public IRS Form 990 filings and the gifts other organizations report on theirs, processed by Aprize. Institutional donors only: individual donors are never shown. Data as of 1 November 2026.
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