Established in 1996, the Texas Tech University System is one of the top public university systems in the nation, consisting of five universities – Texas Tech University, Texas Tech University Health Sciences Center, Angelo State University, Texas Tech University Health Sciences Center El Paso and Midwestern State University. Headquartered in Lubbock, Texas, the TTU System is a more than $3 billion enterprise focused on advancing higher education, health care, research and outreach with approximately 21,000 employees and 63,000 students, more than 400,000 alumni, a statewide economic impact of $16.4 billion and an endowment valued at $1.7 billion.