The University of Oregon announced today that it had received a historic $425 million gift from philanthropists Connie and Steve Ballmer, co-founders of the Ballmer Group.

The University of Oregon on Tuesday launched the Ballmer Institute for Children’s Behavioral Health on Tuesday, with a gift of more than $425 million from Connie and Steve Ballmer, an early Microsoft employee who served as CEO from 2000 to 2014.