Ranganathan is an Indian news reader and a voice-over artist. He is also a singer. Ranganathan’s hometown is Mumbai. He currently lives in Chennai, Tamil Nadu. He did his schooling in SAOHSS and Ramakrishna Mission Higher Secondary School in Chennai. He completed his graduation in Commerce. He is married to Sushma Ranganathan. He is the director at GIRI, and Surang.

Ranganathan is a multi-talented person. He has been a news reader for more than twenty years. He has over 50 devotional albums to his name. He has been affiliated with Sun TV as an anchor for various shows for almost 20 years. He also has directed various advertisements, short films, documentaries and many others. He also is a voice over artist and has featured in over 15000 advertisements. He has also been hosting various musical shows like Saptaswarangal, and various other music shows. He has also worked for a famous radio station in the city of Chennai as a Radio Jockey.