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Rubric AI
ActiveReasoning and verification infra for AI
W26·Winter 2026·B2B·New York City, NY, USA·Team of 2·Founded 2025
About
Rubric AI (backed by Y Combinator) is the reasoning and verification infrastructure for AI. We're building the human and computational layer that turns expert judgment into training signals for the world's most consequential AI systems.
Founders
Pragya Saboo· Foundercofounder at Rubric AI; previously product at Asana, Oscar Health, and Apella
Product launches · 1 launch
Reasoning and Verification for AI Agents