PerfectBit, Inc.
YC X26San Francisco, US · Founded 2026 · 2 employees · 1 known investors
Perfectbit generates high-quality, information-dense synthetic data for AI model training using formal proof systems, simulators, and executable tests rather than human annotation. The company serves foundation model developers and AI teams seeking to improve model performance through trustworthy, physics-informed data.
Founders & leadership· Y Combinator alumni (X26)
Seiji YamamotoinFounder
Peter VajdainCo-founder