S. Krishnan is a historian and literary enthusiast with a deep passion for South Indian history, epigraphy, and classical Tamil literature. His research spans dynasties from the Cholas to the Guptas, with a focus on copper plate inscriptions and early Tamil texts. He has authored and translated several significant works, including Arthasastra and Merchants of Tamilakam. A native of Madurai, Krishnan balances his historical pursuits with a career in the software industry.