He was born in Bayamo, former Oriente, Province, in May 7th, 1797 and died in September 26th, 1879. He studied elementary school in his hometown. In 1814 he started in the Colegio San Basilio, in Santiago de Cuba, where he studied Laws and Philosophy. In 1816 he moved to Havana in order to study Philosophy with Presbyter Félix Varela in the Seminario de San Carlos, where he became Bachelor in Civil Laws in 1819.
In 1821 he graduated in Philosophy in the University of Havana and became professor of this subject, substituting Varela in the Seminario de San Carlos. There he also was in charge of the Professorship of Physical Sciences. In 1824 he moved to the United States of America for studying. From 1826 to 1828 he lived in Cuba. Later he came back to the United States where he settled with Varela El Mensajero Semanal (1828-1831), being his editor and collaborator.
In a contest summoned by the Real Sociedad Económica de La Habana, (Royal Economic Society of Havana) in 1829, he won the First Prix, that included the oficial title of Merit Associate, by his work: “Memoria sobre los caminos de la isla de Cuba” (Memory on the Roads of the Island of Cuba). In 1831 the same Institution awarded him with the ”Memoria sobre la vagancia en la isla de Cuba” (Memory on Vagancy in the Island of Cuba). Again in Cuba, in 1832, he is appointed Director of the Revista Bimestre Cubana, where his “Memoria sobre la vagancia en la isla de Cuba” (Memory on Vagancy in the Island of Cuba) was published by the Comisión Permanente de Literatura de la Real Sociedad Económica. (Permanent Commission on Literature of the Royal Economic Society) that very year.
Ater the debate concerning the Academia Cubana de Literatura (Cuban Academy on Literature), vigourously defended by Saco, he was banished by order of General Tacón. Saco went to Great Britain then to France and later to Madrid, where he joined the Club de Habaneros (Club of Havanese). He wrote works, about problems which scourged Cuba, publishing forbidden, by the censorship. In Paris, in 1835, he followed courses on chemistry at the Sorbone University with professors Thenard and Dumas.
In 1836 he is appointed three times by his province, Oriente, Diputado a Cortes (Delegate to Courts), but he could never be in charge of it for different reasons. From 1837 to 1845 he travelled through Portugal, France, Italy, Austria and Germany. El Ateneo Democrático Cubano, of New York, granted him the title of Honorary Associate in 1854. He held a debate against the annexion of Cuba to the United States, where he Cirilo villaverde was among his opponents. He returned to Cuba at the end of that year. In 1861 Saco was appointed correspondent to the Liceo de Matanzas and Remarkable Academic to the Royal Academy of Medical, Physical and Natural Sciences of Havana.
That year he returned to Europe. In 1865 he, together with other fifteen, was appointed Commissioner, from Cuba, to the Information Board, created to settle the basis upon which will lay the laws in favour of Cuba to be submitted to Spanish Courts. In 1866 he actively took part in the sessions of the Board, but it became a failure. His works were published in the Diario de La Habana, Revista de Cuba and Revista de la Sociedad Geográfica de Cuba; La Verdad, and Nuevo Mundo, from New York, and in El Abolicionista, La América, Crónica Hispano-americana, Revista Hispano-Americana, La Política, Mundo, La Discusión, de España, along his life.
He translated from latin Elements of Roman Laws by Johann Gottlieb Heinecke; at the same time his works were translated, mainly to French. Shortly before his death he has been appointed Deputy to Courts, that he could not fulfill. The Revista de la Biblioteca Nacional José Martí has published several of his letters and works. He made use of the following pseudonyms: Un socio quejoso, Un patriota, El editor de la Revista Cubana, Los cubanos, Un amigo de la Academia, El amante de la ilustración, El amigo del orden, Un académico.