Santosh Kumar Singh is a seasoned sustainability leader with a proven track record of driving impactful environmental, social, and governance (ESG) initiatives. As the Chief Sustainability Officer at Larsen & Toubro Limited (L&T), he spearheads the company’s sustainability strategy across diverse sectors, including engineering, construction, manufacturing, and technology services. Prior to joining L&T, Mr. Singh served as the Chief Sustainability Officer for three energy companies within the Adani Group: Adani Power, Adani Green Energy, and Adani Energy Solutions. In this role, he played a pivotal role in integrating sustainability into the core business operations, focusing on areas such as water positivity, waste reduction, and community engagement. 

Mr. Singh is a graduate from Indian Institute of Technology and postgraduate from Indian Institute of Forest Management. His expertise in sustainability spans a wide range of areas, including ESG framework development, stakeholder engagement, materiality assessment, and sustainability reporting. He is a strong advocate for integrating sustainability into core business strategy, recognizing its potential to drive long-term value creation and mitigate risks.