Massive Earth Summit 2018 Speakers Suresh Prabhu Shailesh Vickram Singh Anil Kakodkar Satya S. Tripathi Nipun Sahni Nils Ragnar Kamsvåg Vikram Upadhyaya Madhukar Sinha Prasanna Singh Gajendra Singh Shekhawat Helena Molin Valdés Manoj Kohli Pavan Sukhdev Tsutomu Tsuboi Robinder Sachdev Atul Arya Dipendra Baoni K. VijayRaghavan Lesley Onyon Ravi Sharma Paula Mariwala Fujio Kojima H. Purushotham Krishnan S. Komandur Mukesh Sharma Vijay Shekhar Sharma Animesh Srivastava J. S. Kamyotra Sanjeev Bikhchandani Katsutoshi Dobashi Sumeet Singh Ashok Khosla Sanjay Dev