Dhirajlal Hirachand Ambani (1932 – 2002) was an Indian business magnate and entrepreneur. He founded Reliance Industries, one of the largest conglomerates in India. Through his vision, leadership and risk-taking ability, he established Reliance as a multi-billion dollar company with interests in petrochemicals, oil and gas, telecommunications and retail. Ambani started his career with a small salary and went on to become one of the richest men in India. He is widely credited with transforming the Indian economy and promoting equity culture and entrepreneurship in the country.