The son of Pasteur Richard Andriamanjato, Andriamanjato studied in Madagascar and the Soviet Union, and he became Minister for Post and Telecommunications under Prime Minister Francisque Ravony in 1993.
Andriamanjato, son of Pasteur Richard, pursued his education in Madagascar and the Soviet Union before assuming the role of Minister for Post and Telecommunications under Prime Minister Francisque Ravony in 1993.