Nita Ambani (India) - Net Worth: Approximately $83.1 billion (Born in 1963)

Nita Ambani, wife of Indian billionaire Mukesh Ambani, is a successful businesswoman, philanthropist, and sports executive. As the founder of the Reliance Foundation, she has made significant contributions to various social causes, while also playing a key role in the operations of the Reliance Industries conglomerate.