Kubja Vishnuvardhana I "Vishama-Siddhi" (reigned 624–641 AD) was the brother of Chalukya Pulakeshin II. Vishnuvardhana I ruled the Vengi territories in the eastern Andhra Pradesh as the viceroy under Pulakeshin II from around 615 AD. Eventually Vishnuvardhana declared his independence and started the Eastern Chalukya dynasty (c. 624) AD. The Eastern Chalukyas ruled the Vengi kingdom for nearly five centuries and had very close relationship with the imperial Cholas.