Mukesh Ambani who heads the Reliance Industries was ranked among the top five best performing CEO's of the world by Harvard Business Review. Mr Ambani was the only Indian CEO who appeared in the list. Mukesh,Steve Jobs of Apple, Samsung Electronic's Yun Jong, Gazprom's Alexey Miller and Cisco's John Chambers were the other top performing CEO's. He was also ranked the second among the CEO's of the emerging markets. The emerging market rankings also saw K V Kamath of ICICI appear among the top ten list. The Harvard Business Review also said that the ranking was done for about 2000 CEO's of major public traded companies.