Supabase is widely celebrated as one of the most successful and culturally influential open-source software companies of the modern era. Founded in 2020 by Paul Copplestone and Ant Wilson during the Y Combinator Winter 2020 batch, Supabase set out to solve a dilemma that had troubled software developers for nearly a decade. Google Firebase had made building web and mobile prototypes magical by providing authentication, real-time data sync, and database hosting with zero backend code. However, Firebase was built on proprietary NoSQL databases (Firestore and Realtime Database) that became a nightmare to scale: complex relational joins were impossible, transactions were fragile, and developers faced exorbitant vendor lock-in. Copplestone and Wilson realized that developers did not want another proprietary database; they wanted the magical developer experience of Firebase combined with the battle-tested, relational power of PostgreSQL. By assembling best-in-class open-source tools, PostgreSQL, PostgREST, GoTrue, and Phoenix Realtime, Supabase created an open-core leader that has redefined modern full-stack software development. Today, Supabase stands as one of the most vibrant and technically respected open-source companies in the global technology ecosystem. By democratizing enterprise-grade database infrastructure and proving that open-source software can match and exceed proprietary cloud suites, Supabase has altered the course of full-stack software development, establishing PostgreSQL as the relational and AI database standard for the next generation of computing. By June 2026 nearly 10 million developers were building on it, and more than 60% of new databases were launched by AI tools. The company is headquartered in Singapore.