Ten billionaires including Mukesh Ambani, Sunil Mittal are in the world's richest list.
IT czar Azim Premji has given away almost half of his stakeholding in Wipro, India's third largest exporter of software services, to philanthropy.
The man who owns close to 94 per cent of the shares of Patanjali Ayurved, an unlisted company, does not, however, take a salary or receive dividends.
Three businessmen disclose their success mantras: One belongs to an old Marwari family, another is a second generation industrialist whose father scripted an amazing rags-to-riches story and the third was a professional till one day he succumbed to the charms of entrepreneurship.
