How ex-IAS officer Roman co-founded Unacademy, now bought by upGrad?

Ronnie Screwvala-led upGrad has completed its $200-million acquisition of Unacademy, founded by Gaurav Munjal, Roman Saini, Hemesh Singh and Sumit Jain. Saini, a former IAS officer and doctor, was already helping UPSC aspirants through online education. Munjal joined Saini and Singh in 2015 to build Unacademy, which later expanded beyond UPSC preparation to IIT-JEE, NEET and other exams.