Moshe Gat was born in 1936 in Haifa, before the formation of the State of Isarel, where he lives now.
From 1951 to 1952 he studied in Art Schools of Haifa and Jerusalem. In 1953 he was awarded the Betzabel scholarship. In 1957 he had his first individual exposition in Tel Aviv, and in several KIBUZZIM. He also was awarded the Israel American Foundation Scholarship. In 1958 he went on a study tour in Europe.
During 1958 and 1960 he resided in Mexico, where he joined the TGP and had an exhibition at the Museo de Arte Moderno. In 1961 he had exhibition in New York, City.