India added three 'unicorns' per month in 2021 to nearly double the overall number of startups valued at over USD 1 billion to 51 as of end-August, a report said on Thursday. Even as, cumbersome regulations are forcing startups to leave India and settle in other countries where they enjoy better treatment, as per the Hurun India, which prepared the list. It can be noted that over the last few years, dedicated efforts have been undertaken to hone the startups ecosystem by the government through flagship initiatives like 'Startup India'.