His first business went under, and when the‘Iron Man’ of India’s startup world wanted to launch Paytm, he had to put hisown money on the line. After that, there was no looking back. From 2011 to2017, within a span of six years, He became the the youngest billionaire in thecountry with a net worth of $1.3 billion. As of April 2021, his net worthstands at a whopping $2.3 billion. His story is very inspiring one of Indian entrepreneur success stories.