Rainmatter Capital Private Limited

About

Rainmatter Capital Private Limited is an Indian venture capital firm and startup incubator headquartered in Bengaluru, India. Established in June 2016 by Nithin Kamath and Nikhil Kamath, the founders of the prominent discount brokerage firm Zerodha, Rainmatter was created to structurally back and accelerate the country's fintech ecosystem. Rather than adopting standard venture capital structures with rigid exit timelines, Rainmatter functions on a unique perpetual 'patient capital' investment model, utilizing Zerodha's own capital to invest with a long-term horizon. Initially focusing on funding startups that build financial products and investment platforms via Zerodha's proprietary APIs, the firm eventually expanded its mandate to address broader foundational sectors. Its core investment focus areas grew to cover healthcare, media, climate tech, and environmental sustainability, reflecting the belief that true long-term wealth depends on structural public health and environmental health. In 2021, the founders expanded this philosophy into a non-profit segment called the Rainmatter Foundation, committing 100 million US dollars to grassroots climate action and green livelihoods. Operating dynamically with a lean advisory group, Rainmatter typically contributes capital allocations ranging between 50 lakhs to 100 crores without requiring active board seats. By 2026, the firm had successfully backed over 150 early-stage disruptive startups across India, including notable names like SolarSquare, Smallcase, Dittoo, and Digio.

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