Give to the chapter

The chapter welcomes gifts in support of its educational and scientific programs. The chapter is a 501(c)(3) nonprofit organization, 93-1245846, registered separately from Sigma Xi. Gifts to the chapter are charitable contributions. Online gifts receive prompt acknowledgement by email. All gifts received from an individual in the calendar year are acknowledged by postal letter by February 15 of the next calendar year.

Gifts can be made online via PayPal, using the Donate buttons below. Please designate the gift to either "Chapter activities" or "Chapter endowment" by choosing the appropriate button.

If you prefer to mail a check instead, please write it to "Sigma Xi C-W Chapter" and indicate whether it's for "Chapter activities" or "Chapter endowment". Please mail the check to

Sigma Xi C-W Chapter

c/o Tom Hard, treasurer

3258 SE Sherman St

Portland OR 97214