Kulottunga I also spelt Kulothunga, born Rajendra Chalukya, was a Chola Emperor who reigned from 1070 to 1122 succeeding his cousin Athirajendra Chola. He also served as the Eastern Chalukya monarch from 1061 to 1118, succeeding his father Rajaraja Narendra. He is related to the Chola dynasty through his mother's side and the Eastern Chalukyas through his father's side. His mother, Ammangaidevi, was a Chola princess and the daughter of emperor Rajendra I. His father was king Rajaraja Narendra of the Eastern Chalukya dynasty who was the nephew of Rajendra and maternal grandson of Rajaraja I. According to historian Sailendra Nath Sen, his accession marked the beginning of a new era and ushered in a period of internal peace and benevolent administration.

Srivijaya, also spelled Sri Vijaya, was a Buddhist thalassocratic empire based on the island of Sumatra that influenced much of Southeast Asia. Srivijaya was an important centre for the expansion of Buddhism from the 7th to 11th century AD. Srivijaya was the first polity to dominate much of western Maritime Southeast Asia. Due to its location, Srivijaya developed complex technology utilizing maritime resources. In addition, its economy became progressively reliant on the booming trade in the region, thus transforming it into a prestige goods-based economy.