TechThisWeek: Tata Group and BigBasket; Walmart Q4; RBI’s master guidelines for digital payments

In this episode of TechThisWeek, Rohan Agarwal, director at consulting firm RedSeer, and Anup Jain, managing partner at Orios Venture Partners, discuss the online grocery sector in the context of the Tata Group’s imminent acquisition of e-grocery retailer BigBasket. 

Shubham Sharma joins us from the TechCircle newsroom to decode Koo, the homegrown Twitter rival that is kicking up a storm.

Also, catch up with all the big technology stories from the week.