Theora (YC S25) — Building medical school for AI agents
Datasets and environments to help healthcare agents succeed at complex tasks.
Theora is a Y Combinator company in the Summer 2025 batch. Its directory entry describes it as: Building medical school for AI Agents. The founder listed is Larissa Tyagi (Founder/CEO) (Y Combinator directory entry, August 2, 2025).
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Analyst-grade AI system that answers complex questions across millions of references to optimize drug development and clinical trials.
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Larissa Tyagi
Founder/CEO
My edge as a founder is technical sales — I'm deeply technical and equally personable. I drove us to final-stage negotiations with NBA teams for injury-prevention software within 3 months of starting Louiza.
Ex-Apple Software Engineer, Carnegie Mellon Graduate, Nationally Ranked ballroom dancer, and Competitive Golfer now building Louiza.
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One of 127 companies held here in B2B › Analytics.
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