Born in Ballia (Uttar Pradesh) to a chartered accountant father and a housewife, Siddhant moved to Mumbai with his family when he was 5 years old. A graduate from Mithibai College, Siddhant was pursuing a career in Chartered Accountancy, balancing it with theatre. However, after winning a national talent hunt organized by Bombay Times, he decided to concentrate only on his passion for the performing arts. He is trained in Western and Classical dance, Martial Arts and Parkour to complement his expertise in acting. His other interests include painting, singing and poetry writing. He has featured in a number of TV commercials, including an international ad campaign for Coca-Cola and is known for Luv Ranjan's youth-oriented SitCom 'Life Sahi Hai'.