Lawrence Technological University (LTU) (Lawrence Tech) is a private university in Southfield, Michigan. It was founded in 1932 in Highland Park, Michigan, as the Lawrence Institute of Technology (LIT) by Russell E. Lawrence. The university moved to Southfield in 1955 and has since expanded to 107 acres (0.43 km2). The campus also includes the Frank Lloyd Wright designed Affleck House in Bloomfield Hills.