Dhirubhai Ambani was an Indian business magnate who founded Reliance Industries. He was born in 1932 in Gujarat and started his career in Yemen as a gas station attendant before returning to India in 1958 to begin his business. He struggled for many years as a trader and textile producer before founding Reliance Industries in 1977. Under his leadership, Reliance grew to become one of the largest companies in India with interests in petroleum, petrochemicals, telecommunications and more. Ambani passed away in 2002 but his management philosophies of thinking big and having a vision to create demand helped transform India's economy.