The University of Colorado Boulder is Colorado’s leading public research university, transforming lives since 1876.As the state's flagship university and one of only 38 U.S. public research institutions in the Association of American Universities (AAU), CU Boulder has proudly served Coloradans since the state's founding.Home to five Nobel Laureates since 1989 and the only university to send space instruments to every planet in the solar system, CU Boulder provides a strong return on investment by aligning efforts to achieve research and creative excellence, global sustainability impact and the success of all students, faculty and staff.