his brother-in-law Lakshminarasimhachar, Venkatanatha was admitted to the Sri Mutt in Kumbakonam where he took sanyasa and adopted the name Raghavendra Theertha. Raghavendra succeeded his guru Sudheendra Theertha as the head of the Sri Mutt and served from 1624 to 1636. He travelled all over South India expounding Madhvacharya 's Dvaita