State Bank of India (SBI) is an Indian multinational public sector bank and financial services statutory body headquartered in Mumbai, Maharashtra. As the largest bank in India, SBI holds a significant market share, with 23% by assets and 25% of the total loan and deposits market. The bank primarily focuses on various stages of investment, including post-IPO debt rounds, and has participated in substantial funding rounds for major corporations.

SBI's notable portfolio companies include Indiabulls Housing Finance and Reliance Industrial Investments and Holdings, with investments of $100 million and $3 billion respectively. The bank's investment philosophy centers around supporting large-scale enterprises and infrastructure projects. SBI's key decision-makers leverage their extensive experience in the banking sector to provide strategic guidance and financial support to their portfolio companies, enhancing their growth and stability.