Bansal's decision to sell his entire stake to Walmart was reportedly the result of differences with the investors. :
Guess what famous startups like Facebook, Google and Snapchat have in common? Their founders have managed to retain control over their labours of love while raising money in the capital markets through shares with differential voting rights (DVR shares).And Flipkart cofounder Sachin Bansal, for one, believes the instrument is much-needed in India, too.