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Rubric AI

Reasoning and verification infra for AI

Y CombinatorWinter 2026ActiveB2B

What they do

Problem

AI systems lack reliable reasoning and verification mechanisms to turn expert judgment into trustworthy training signals for high-stakes applications.

Solution

Rubric AI provides infrastructure that captures human expert evaluations and combines them with computational verification to generate training and validation signals for AI models.

Who it's for

AI research labs and companies building and deploying consequential AI systems.

Founders

Pragya Saboo
Founder

cofounder at Rubric AI; previously product at Asana, Oscar Health, and Apella

Company timeline

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