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Thank you for making a secure donation to Sightline Institute! Your gift equips northwesterners with the research and practical tools needed to advance long-term solutions to our region’s most significant challenges. Together, we are working to build strong communities, a green economy, and a healthy environment.

To donate by check, please mail your gift payable to Sightline Institute to 1402 3rd Avenue, Suite 500, Seattle, WA, 98101, USA. Thank you!

Donation Amount

**A monthly gift of $84 will support Sightline Institute at the major donor level and help make an even bigger impact!

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Additional Information

Contributions are tax deductible to the full extent of the law. Sightline Institute is a registered nonprofit 501(c)(3) corporation.

Questions about donating to Sightline Institute? Email Kelsey at or call her at 206-447-1880 x107 (toll free at 888-447-1880 x 107).