Sou Fujimoto (藤本 壮介 Fujimoto Sōsuke?, born 1971) is a Japanese architect. Born in Hokkaido in 1971, he graduated from the University of Tokyo in 1994, and established his own office, Sou Fujimoto Architects, in 2000. Noted for delicate light structures and permeable enclosures, Fujimoto designed several houses, and in 2013, was selected to design the temporary Serpentine Gallery pavilion in London.