He’s a regular at the Pravasi Bharatiya Divas and a disciple of the recently deceased management guru, C.K. Prahalad. But there’s more to Gautam Ahuja, named by Businessweek as one of the most popular and influential exponents of management. Ahuja, the Harvey C. Fruehauf professor of business administration and professor of strategy at the University of Michigan’s Ross School of Business, has done award-winning research on innovation and technology strategy. In an interview with Ashish Kumar Sen, Ahuja discusses the various challenges before India—and India Inc. Excerpts: