GrantAuthority

Treeline Foundation

Grantmaking foundation in Seattle, Washington · EIN 46-2216403

Grants itemized on the 990
$1.1MTax year 2024
Grants made
44Tax year 2024
Total assets
$750KLatest reported
Latest IRS filing
2024Form 990 / 990-PF

Giving by year

$1.3M2018
$1.4M2019
$1.8M2020
$1.5M2021
$1.3M2022
$1.2M2023
$1.1M2024

Totals by tax year, rounded to two significant figures. Years without a reported total show the sum of grants itemized on the filing.

Top recipients

RecipientAmountTax year
YMCA of Greater Seattle$110K2024
Sightline Institute$100K2024
Washington Trails Association$100K2024
350org$75K2024
The Sierra Club Foundation$75K2024

Amounts are rounded. The full grantee list (44 grants in 2024) is available with a free account.

Website: treelinefoundation.org

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Similar foundations in Washington

Source: IRS Form 990 and 990-PF filings, tax year 2024. Also see this organization on ProPublica Nonprofit Explorer.