From public IRS filings
SIGHTLINE INSTITUTE
SEATTLE, WA · Environment
Mission
To make Cascadia a global model of sustainability.
Financials (IRS Form 990)
Total revenue
$2.5M
Total expenses
$3.2M
Total assets
$7.2M
Program expense ratio
70%
Source: IRS Form 990, tax year 2024.
Who funds SIGHTLINE INSTITUTE
$8.2M in foundation grants on record from 47 funders — matched from IRS 990 grant line items. Some matches may be approximate.
| Funder | Total given | Grants |
|---|---|---|
| Kaphan Foundation | $1.6M | 3 |
| Laidir Foundation C/O Brian Lonergan | $1.6M | 3 |
| Silicon Valley Community Foundation | $600K | 2 |
| Fidelity Investments Charitable Gift Fund | $559K | 4 |
| Seattle Foundation | $379K | 44 |
| Democracy Fund | $350K | 2 |
| Donor Advised Charitable Giving | $333K | 4 |
| Unite America Institute | $315K | 3 |
| Schmidt Family Foundation | $300K | 3 |
| Treeline Foundation | $300K | 3 |
Leadership
Alan Durning — Executive Director (Principal officer)
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