Dhirubhai Ambani

Dhirubhai Ambani's story is the archetype of the self-made tycoon, a saga that began in a Gujarati village and climaxed in the boardrooms of Bombay. Starting as a petrol pump attendant in Yemen, he returned to India with modest savings and a monumental idea. In 1958, he founded Reliance Commercial Corporation, trading in spices and textiles. His genius lay in vertical integration and scale; he moved into synthetic fabrics, then built the plants to make the yarn, and finally the refineries to produce the raw materials. This created a behemoth, Reliance Industries. Ambani's other revolution was financial. In 1977, he took Reliance public in a historic offering that invited millions of ordinary Indians to become shareholders, creating a cult of equity investing. His aggressive, relentless style fueled breathtaking growth but also attracted controversy, with constant allegations of manipulating regulations and markets. When he died in 2002, he left behind not just one of India's largest companies, but a new template for corporate ambition—one that was bold, sprawling, and unapologetically disruptive.