IIT-Delhi

Mansi Jain, a graduate of environmental economics from Stanford University and her father Rajesh Jain, a product of IIT-Delhi, founded their startup Digital Paani to help industries and residential societies treat their wastewater more efficiently and at a lower cost.

With the idea of helping small farmers who do not have large landholdings and enough resources to sell their fresh produce in mandis, IIT Delhi graduate Varun Khurana started a Delhi-NCR-region-based agritech startup called Otipy.

A collaboration of global institutes and IITs has found that Limestone Calcined Clay Cement, or LC3, is a sustainable alternative that cuts CO2 emissions by 40% and is significantly cheaper to produce.