Azim Hashim Premji is an Indian business tycoon, investor, engineer, and philanthropist who is currently the chairman of Wipro Limited. He transformed a small hydrogenated cooking oil company into a global IT giant and is now the second richest person in India. Premji has donated over $21 billion to philanthropic causes through his foundation to improve education in India. He was the first Indian to sign the Giving Pledge to donate most of his wealth.