SIGHTLINE INSTITUTE
AI Summary
SIGHTLINE INSTITUTE is a climate change and natural resources nonprofit focused on making Cascadia a global model of sustainability through strong communities, a green economy, and a healthy environment. In filing year 2024, it reported a $3.2M operating budget and $2.5M in total revenue, with major funders including LAIDIR FOUNDATION C/O BRIAN LONERGAN, THE KAPHAN FOUNDATION C/O KING & OLIASON PLLC, and SEATTLE FOUNDATION.
Mission Statement
SIGHTLINE INSTITUTE'S MISSION IS TO MAKE CASCADIA A GLOBAL MODEL OF SUSTAINABILITY -- STRONG COMMUNITIES, A GREEN ECONOMY, AND A HEALTHY ENVIRONMENT.
Cause Areas
2
Natural resources
Climate change
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Charity Verification Snapshot
IRS EO Business Master File Status
Listed as tax-exempt
IRS Pub 78 Status
Eligible for tax-deductible gifts
IRS Revocation Status
Not in Automatic Revocation of Exemption List
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- 76 funders
- 46 board & team members
- 12 historic 990s & financials
- 6-year operating budget trend
Frequently Asked Questions
What is SIGHTLINE INSTITUTE’s budget?
In 2024, SIGHTLINE INSTITUTE reported an annual operating budget of around $3.2 million. More detailed financial information is available to registered users.
What causes does SIGHTLINE INSTITUTE support?
SIGHTLINE INSTITUTE supports work in Natural resources and Climate change.
Where does SIGHTLINE INSTITUTE operate?
SIGHTLINE INSTITUTE is headquartered in Seattle, WA.
Who funded SIGHTLINE INSTITUTE recently?
In 2025, SIGHTLINE INSTITUTE received grants from AMERICAN ONLINE GIVING FOUNDATION INC, SO HUM FOUNDATION, and THE KAPHAN FOUNDATION C/O KING & OLIASON PLLC. More information on this organization’s funders is available to registered users.
What is the largest grant SIGHTLINE INSTITUTE received in 2024?
The largest grant to SIGHTLINE INSTITUTE in 2024 exceeds $573 thousand.