Series A · Developer Tools · Prague, Czechia · Founded 2018 · 30–44 employees
Supernova is an AI-powered design system platform that bridges the gap between designers and developers by automating the design-to-code workflow. Founded in 2018 by Jiří Třečák and Oskar Koristka, the Prague-based company graduated from Y Combinator as the first Czech startup to do so. The platform recently launched Portal, a vibe-coding tool that transforms the entire product development lifecycle from ideation to delivery. Supernova serves over 400 organizations including major enterprises like Mozilla, KLM, Air France, Paramount, and Skyscanner, demonstrating significant market traction.