Nirmalya KumarNirmalya Kumar is Lee Kong Chian professor of marketing at Singapore Management University. Previously, he headed strategy at Tata Sons, reporting to the chairman of the $100-billion Tata Group with 6,75,000 employees. Nirmalya has taught at ColumbiaUniversity, Harvard Business School, IMD (Switzerland), London Business School and Kellogg School of Management (Northwestern University). Read More Read Less