Pietro Belluschi was an Italian-American architect known for his work in modern architecture. He was born in Italy in 1899 and immigrated to the United States in 1923. Belluschi was known for his minimalist approach and innovative use of materials, especially glass and steel. Some of his notable works include the Equitable Building in Portland, Oregon, and the Harvard University Administration Building. His work has been recognized with several awards and accolades throughout his career.