Fundraising Fox

PerfectBit, Inc.

YC X26

San Francisco, US · Founded 2026 · 2 employees · 1 known investors

perfectbit.ai

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.

AI & Machine LearningData & InfrastructureEnterprise Softwarein /perfectbit@PerfectbitAI

Founders & leadership· Y Combinator alumni (X26)

Investors · 1