Aviro
Aviro is a YC Spring 2025 (P25) company. Based in San Francisco, CA, USA. Team of 2.
About Aviro
Summary
Aviro builds post-training datasets and reinforcement learning environments for frontier AI labs and large enterprises. It designs complex, long-horizon task environments across coding, computer use, knowledge work, and research workflows, then converts them into the training signal that teaches AI models to explore and solve multi-step problems. The work it replaces is the manual construction of challenging, realistic environments that AI developers need to push models beyond current capability ceilings.
Business model
Enterprise contracts, entered through a booked demo.
Go-to-market
Frontier AI labs, Fortune 100 companies, and RL data vendors are the buyers; Aviro reaches them through direct enterprise sales, with a demo booking flow as the entry point.
From the Y Combinator listing
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Facts
- B2B / B2B
- San Francisco, CA, USA
- 2
- Active
- Early
Founders (2)
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