Perimeter Institute (charitable registration number 88981 4323 RR0001) is the world’s largest independent research hub devoted to theoretical physics, created to foster breakthroughs in the fundamental understanding of our universe, from the smallest particles to the entire cosmos. Perimeter is a not-for-profit, charitable organization devoted to fundamental research, training, and educational outreach.
Perimeter invites US donors to give to Friends of Perimeter Institute Inc. (EIN 05-0553637) to receive an IRS tax acknowledgement. Friends of Perimeter Institute Inc. is a 501(c)(3) public charity in the United States. It is dedicated to promoting and supporting education, research, and programs that expand the public knowledge and understanding of theoretical physics.