Indian billionaire Gautam Adani became world fourth richest individual surpassing Microsoft founder Bill Gates, according to Forbes' Real Time Billionaires List. Gautam Adani and Family with net worth of $116.4 billion surpassed Bill Gates who has net worth of $104.6 billion. Tesla and SpaceX founder Elon Musk is currently the world's richest individual with net worth of $235.8 billion. He is followed by Bernard Arnault & Family with net worth of $156.2 billion and Amazon founder Jeff Bezos with net worth of $148 billion, according to Forbes.