| Year | Award / Honour |
|---|---|
| 2000 | Ernst & Young Entrepreneur of the Year (India) |
| 2010 | Global Vision Award, Asia Society |
| 2010 | Dean's Medal, University of Pennsylvania School of Engineering |
| 2010 | Ranked among the best-performing global CEOs by Harvard Business Review |
| 2010 | Global Leadership Award, Business Council for International Understanding |
| 2016 | Foreign associate, U.S. National Academy of Engineering |
| 2016 | Othmer Gold Medal, Chemical Heritage Foundation |
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