New Delhi: With a networth of $21 billion, Reliance Industries (RIL)' Mukesh Ambani has retained his title as India's richest for sixth year in a row, while the country's 100 richest persons saw their collective
16. Cyrus Poonawalla
Net Worth : $4 B
Age: 72
Source of Wealth: biotech, inherited and growing
Residence: Pune, India
Country of Citizenship: India
Education: Doctorate, Pune University; Bachelor of Arts / Science, Pune University