This document discusses fintech unicorns and their valuation. It begins by defining fintech as financial technologies that use innovative technology for financial instruments and services. These fintech firms have potential for exponential growth. It then classifies fintech firms and discusses various valuation methods that can be used for private companies, startups, and fintech firms. Specifically for fintech valuation, it discusses using recent transaction values, owner funds, and asset value approaches. The document concludes by listing the top 10 Indian fintech unicorns by value, with Digit Insurance being the largest at $3.5 billion.