Billionaire who overtook Ambani now richer than Warren Buffett

China's Zhong Shanshan, who overtook Mukesh Ambani to become Asia's richest person last week, is now wealthier than Warren Buffett as his fortune surged to $91.7 billion, according to Bloomberg. The 66-year-old, who is the Chairman of China's largest bottled-water company Nongfu Spring, is now the sixth-richest person on the planet. He gained $13.5 billion since the start of 2021.