Sidharth Rao, the Co-founder of one of India's first digital agencies Webchutney, has passed away at the age of 43. Rao had co-founded Webchutney 24 years ago at the age of 19 and the agency was later acquired by Dentsu in 2013. Last year, Rao quit Dentsu Webchutney to start Punt Partners, a mar-tech company, with Madhu Sudhan.