Contact Us

Seattle Foundation is located in the heart of downtown Seattle

Seattle Foundation
Westlake Tower
1601 Fifth Avenue, Suite 1900
Seattle, WA 98101-3615

EIN 91-6013536

Printable directions (pdf)

Seattle Foundation’s offices are currently closed to visitors. Please contact us in advance should you need to arrange an in-person delivery or to discuss other options.


To mail a donation:
LB# 1069
Seattle Foundation
PO BOX 35146
Seattle, WA 98124-5146

Phone: 206.622.2294
Fax: 206.622.7673

Fragrance-Free Workplace:
For the health and well-being of employees and guests, please avoid using perfumes or any products with added fragrance, or heavily scented flowers when visiting Seattle Foundation offices. Thank you for helping us ensure a healthy and comfortable workplace.

Have questions? Contact Us