Friends of Perimeter Institute Inc. (EIN 05-0553637) is dedicated to promoting and supporting education, research, and programs that expand the public knowledge and understanding of theoretical physics.

Please note that, in strict conformance with IRS guidelines, Friends of Perimeter does not accept contributions that are earmarked or required to be distributed to Perimeter Institute or any other organization. Friends of Perimeter has complete discretion and control over the ultimate disposition of any contributions received by the organization. This ensures gifts made to Friends of Perimeter are tax-deductible and that Friends of Perimeter fulfills its obligations as a U.S. tax-exempt organization under section 501(c)(3) of the IRS guidelines.


Contact us
[email protected]

Friends of Perimeter Institute Inc.
c/o Thomas W. Nelson
Hodgson Russ LLP
100-140 Pearl Street
Buffalo New York 14202


Thank you for your support of Friends of Perimeter Institute Inc.

For information about Perimeter and some of the projects Friends helps support, visit