The Type 1 Diabetes Defense Foundation founded in 2015 in Washington State, was reincorporated as an Oregon nonprofit public benefit corporation on December 23, 2016 (Registry No. 1277418-90), and received an IRS 501(c)(3) determination letter on February 10, 2017. Our EIN is 61-1811400.

T1DF is governed by a board of directors including two executive directors and two non-executive independent directors. Our restated articles of incorporation (Article V) bar T1DF from accepting any donations from the pharmaceutical, medical device, pharmacy benefit management, and insurance industries.


Corporate inquiries

Requests for copies of recent financial statements, Form 990-N filing confirmation or 990-EZ filings, annual reports or other corporate information may be directed to: T1DF, P.O. Box 10841, Eugene, OR 97440 or