Oil & Natural Gas Corporation
The Oil & Natural Gas Corporation, also known as Maharatna ONGC, is the largest crude oil and natural gas company in India, contributing around 75% of India’s domestic production. It has committed to carbon reduction initiatives and has 15 projects that can potentially reduce total emissions equivalent to 2.1m tons of CO2 annually. String Bio is its first tech startup investment, part of the Series A round in 2019.