>>About Us

The national Delta Phi Fraternity was founded at Union College in Schenectady, New York, on November 17, 1827. The Pi chapter of the Delta Phi, its 16th chapter, was incorporated on June 5, 1891, at Cornell University.

The brothers of Delta Phi at Cornell currently reside at 100 Cornell Avenue, formerly the Cornell family mansion. The elegant mansion known as Llenroc ("Cornell" spelled backwards) is the last existing building associated with the personal life of Ezra Cornell.

Regarded as Ithaca's finest residence, it is an outstanding and exceptionally well-preserved example of high style masonry Gothic Revival architecture.

Llenroc remained in the Cornell family's possession until 1911, when the house was purchased from the family by the Delta Phi fraternity.


Click here to see if you've paid your dues for the 2015–2016 fiscal year! The list is updated monthly.

>>Career Networking

Alumni: Log in at the top of the page and go to the Career Networking section to see resumes of current brothers.

>>Email Distribution List

If you haven't already, sign up for our email distribution list. This is a quick and convenient way to stay in touch with the brotherhood.

Celebrate 125 Years of Delta Phi at Cornell

>>Celebrate 125 Years

Join us September 16–18, 2016, for the celebration! Check out the event page.


Visit our Photo Archives to see some of the photos (by Robert Kaussner Photography) from the weekend celebration!

A Century at Llenroc featured in the Cornell Alumni Magazine!

Click here to see the Delta Phi featured article in the September/October issue of the Cornell Alumni Magazine, or download a PDF version.