Cua
Cua is a YC Spring 2025 (P25) company. Team of 3.
About Cua
Summary
Cua builds open-source infrastructure for teams developing computer-use AI agents. It provides sandboxed desktop environments, fleet orchestration, SDKs, and benchmarks across Linux, Windows, macOS, and Android, replacing the need to provision and manage real machines for agent training, evaluation, and synthetic data generation. AI teams use it to run parallel rollouts, reproduce failures from snapshots, and measure agent performance against expert-level desktop tasks.
Business model
Usage-based cloud compute for managed machine fleets, alongside a free open-source tier for local runtimes.
Go-to-market
AI developers and research teams adopt the open-source SDK self-serve, then scale training and eval workloads on Cua Cloud.
From the Y Combinator listing
Docker for Computer-use Agents
Open-source infrastructure for Computer-Use Agents. Sandboxes, SDKs, and benchmarks to train and evaluate AI agents that can control full desktops (macOS, Linux, Windows).
Facts
- B2B / B2B -> Engineering, Product and Design
- 3
- Active
- Early
Founders (1)
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