Ludwig Mies van der Rohe was a pioneering modernist architect born in Germany in 1886. He helped establish the Bauhaus school and later immigrated to the United States to head the architecture school at the Illinois Institute of Technology in Chicago. Mies sought to create an architectural style for the modern era through clarity and simplicity using industrial materials like steel and glass. Some of his most notable works included high-rise buildings in Chicago and the Seagram Building in New York. He is regarded as one of the pioneers of the International Style of architecture.