Rohini Nilekani is chairperson of Rohini Nilekani Philanthropies and co-founder and director of EkStep, a nonprofit education platform. She is also the founder and former chairperson of Arghyam, a foundation she set up in 2001 for sustainable water and sanitation. From 2004 to 2014, she was also the founder–chairperson and chief funder of Pratham Books, a nonprofit children’s publisher. A committed philanthropist, Rohini also sits on the board of trustees of Ashoka Trust for Research in Ecology and the Environment (ATREE), an environmental think tank.