This Guru is still learning Ramesh Mangaleswaran(40) Partner, McKinsey & Company BEEN THERE: Has been with McKinsey since 1993 and is leader of the manufacturing and operations practice in India and Asia DONE WHAT: Expanding the scale and scope of impact on his clients “The joy of joining McKinsey was that it was a global player in India. The challenge in the first few years was to establish credibility in the eyes of our clients. I will remain connected to the Indian manufacturing sector.”