Harihara I, also called Hakka and Vira Harihara I, was the founder of the Vijayanagara Empire, which he ruled from 1336 to 1356 CE. He and his successors formed the Sangama dynasty, the first of four dynasties to rule the empire. He was the eldest son of Bhavana Sangama, the chieftain of a cowherd pastoralist community descent from the Yadava race. An inscription dated 1346 regarding a grant to the Sringeri matha describes Harihara I as the ruler of "whole country between the eastern and the western seas" and describes Vidya Nagara (that is, the city of learning) as his capital.