Here’s how to reach us:
Marguerite Casey Foundation
1425 4th Ave, Suite 900
Seattle, WA 98101
TEL (206) 691-3134
FAX (206) 286-2725
TTY (206) 273-7395
The Foundation does not accept or respond to unsolicited grant proposals, inquiries or letters of intent.
Marguerite Casey Foundation is a private independent foundation.