Brontinus

Brontinus of Metapontum (Greek: Βροντῖνος, also Brotinus, Βροτῖνος; fl. 6th century BCE) was a Pythagorean philosopher, and a friend and disciple of Pythagoras himself. Alcmaeon dedicated his works to Brontinus as well as to and . Accounts vary as to whether he was the father or the husband of Theano. Some Orphic poems were ascribed to Brontinus. One was a poem On Nature (Physika), another was a poem called The Robe and the Net which was also ascribed to . His fame was sufficient for a spurious work to be ascribed to him in the Neopythagorean literature. Syrianus (5th century CE) refers to "Brotinus" as an author of the view that the monad, or first cause, "transcends all kinds of reason and essence in power and dignity," whereby an attempt was made to insert an element of Platonism into Pythagoreanism, which probably refers to Neoplatonism. (Wikipedia).