Mukesh Ambani is an Indian businessman and the chairman of Reliance Industries Limited, a conglomerate with interests in petrochemicals, telecommunications, and retail. Born on April 19, 1957, he is one of the richest people in the world, known for his significant contributions to the Indian economy and his role in expanding Jio, a telecommunications service that revolutionized internet access in India. He studied chemical engineering at the University of Mumbai and later attended Stanford University for an MBA. Under his leadership, Reliance has grown into a major player in various sectors, making substantial investments in technology and infrastructure, which have transformed the business landscape in India.