Nithin has pioneered India's financial services, revolutionizing access to stock trading with Zerodha, now one of India's largest stock brokerage firms. Beyond Zerodha, his focus on innovation and social impact led to the founding of Rainmatter, a Corporate Venture Capital fund that invests long-term in fintech, health, and green startups, underscoring his passion for social impact, financial inclusion, and positive environmental change.