The University of Wisconsin–Green Bay (also known as UW–Green Bay or UWGB) is a public university located in Green Bay, Wisconsin, United States. It is part of the University of Wisconsin System and offers both bachelor's and master's degrees. UW–Green Bay, founded in 1965, originally had an environmental sustainability emphasis, and now offers a wide array of degrees, many of which are organized as problem-focused interdisciplinary units. The university, unofficially, has the nickname "Eco U". The university's mascot is the Phoenix.