10. Mukesh Ambani
- Age: 64
- Residence: Mumbai, India
- Chair and Managing Director: Reliance Industries
- Net Worth: $84.5 billion1
- Reliance Industries Ownership Stake: 42% ($99.03 billion total)
- Other Assets: Mumbai residential property ($410 million private assets) and $975 million in cash.
9. Sergey Brin
- Age: 48
- Residence: Los Altos, California
- Co-founder and Board Member: Alphabet (GOOG)
- Net Worth: $89 billion
- Alphabet Ownership Stake: 5% ($105.5 billion total)
- Other Assets: $14.3 billion in cash


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