Louis I. Kahn (born in 1901 in Saarama, Estonia, died in 1974 in New York, New York) practiced as an architect in Philadelphia, Pennsylvania. In 1925-1926 Kahn served as Chief Designer for the Sesquicentennial Exposition. His work fused Beaux arts with International style. His prominent apprentices include Moshe Safdie and Robert Venturi

Important works include

He is no relation to the other American architect, Albert Kahn.