The State University of New York at Stony Brook, commonly referred to as Stony Brook UniversitySBU, or SUNY Stony Brook, is a public sea-grant and space-grant research university in Stony Brook, New York. It is one of four university centers of the State University of New York system.

The institution was founded 63 years ago in 1957 in Oyster Bay as State University College on Long Island, and moved to Stony Brook in 1962.[4] In 2001, Stony Brook was elected to the Association of American Universities. It is also a member of the larger Universities Research Association.[5] It is classified among "R1: Doctoral Universities – Very high research activity."[6]

Stony Brook University, in partnership with Battelle, manages Brookhaven National Laboratory – a national laboratory of the United States Department of Energy. The university acquired land for a Research & Development Park adjacent to its main campus in 2004, and has four business incubators across the region. The university's impact on the Long Island economy amounts to $7.23 billion in increased output, and research expenditures have surpassed the $230 million mark annually.[7] Stony Brook is the largest single-site employer on Long Island; 26,814 students are enrolled at the university, which has over 15,000 employees and over 2,700 faculty.[8][9]

Stony Brook's intercollegiate athletic teams are the Seawolves. Since 1999, they have competed in Division I of the NCAA, and are members of the America East ConferenceColonial Athletic Association, and Missouri Valley Conference.