Azim Premji is an Indian business tycoon and philanthropist who transformed his father's small hydrogenated cooking oil company Wipro into a $8 billion global IT company. After graduating from Stanford, he had to return home in 1966 to lead Wipro after his father's death. He diversified Wipro's offerings and recognized the potential of IT in the 1980s. Under his leadership, Wipro became a pioneer in IT services. Premji also founded the Azim Premji Foundation which works to improve school education in rural India.