It is intriguing to note that the Indian pharmaceutical sector has produced the most number of billionaires, with 16 business tycoons including Sun Pharmaceuticals founder Dilip Shanghvi, chairman of Poonawalla group Cyrus Poonawalla, and Piramal's founder Ajay Piramal making it to the list.
Read more: Forbes World's billionaire list: India billionaire count soars to 121; but US and China have way more