SLM Corporation, also known as Sallie Mae, originates, acquires, finances, and services private education loans in the United States. The company operates through three segments: Consumer Lending, Business Services, and FFELP Loans. It also provides servicing, loan default aversion, and defaulted loan collection services for loans owned by the Department of Education (ED), Guarantors of FFELP Loans, and other institutions. In addition, the company offers processing capabilities to educational institutions, 529 college-savings plan program management services, and a consumer savings network. Further, it provides campus solutions, such as electronic billing, collection, payment and refund, and tuition payment plan administration services. The company promotes its products through the financial aid offices on campuses, as well as through direct marketing to students and their families. SLM Corporation was founded in 1972 and is headquartered in Newark, Delaware.