Azim Hashim Premji

Azim Hashim Premji (born 24 July 1945) is an Indian business tycoon and philanthropist who is the chairman of Wipro Limited, guiding the company through four decades of diversification and growth to emerge as one of the Indian leaders in the software industry.

Warren Edward Buffett

Warren Edward Buffett is an American business magnate, investor and philanthropist. He was the most successful investor of the 20th century.
Buffett is called the "Wizard of Omaha" or "Oracle of Omaha", or the "Sage of Omaha" and is noted for his adherence to value investing and for his personal frugality despite his immense wealth.

A. P. J. Abdul Kalam

A. P. J. Abdul Kalam is an Indian scientist and administrator who served as the 11th President of India from 2002 to 2007.