TCS ex-CEO Rajesh Gopinathan has joined Delhi team of Boston Consulting Group (BCG) as a senior advisor in the tech, media and telecom (TMT) sector, Times of India reported. Gopinathan had resigned from TCS after over 22 years at the firm after his five-year term was extended till 2027. During Gopinathan's first term at TCS, the firm hit $25-billion revenue.