Adani Becomes Highest Gainer In 2021, Rahul Gandhi Raises Question Gandhi referred to a new report released on Friday that declared that Adani had added USD 16.2 billion to his wealth in 2021 making his total net worth USD 50 billion. PTI Outlook Web Bureau 2021-03-13T18:06:33+05:30 Adani Becomes Highest Gainer In 2021, Rahul Gandhi Raises Question outlookindia.com 2021-03-13T19:44:44+05:30 Also read Congress leader Rahul Gandhi on Saturday raised questions on how businessman Gautam Adani managed to become the highest wealth gainer in 2021 and increase his wealth by 50 per cent at a time when everyone is struggling to make money due to the Covid-19 pandemic.