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Supabase, an open-source rival to Google's Firebase, raised a $100M Series E led by Accel and Peak XV at a $5B valuation, bringing its total funding to $500M (Allie Garfinkle/Fortune)
https://fortune.com/2025/10/03/exclusi

Exclusive: Supabase raises $100 million at $5 billion valuation as vibe coding soars
Supabase has raised a $100 million Series E at a $5 billion valuation. Accel and Peak XV led the round, Fortune can exclusively report.