ONA

ONA is a startup that builds cloud infrastructure for running AI agents reliably in the background, enabling long-running, autonomous software tasks to execute without interruption or failure.

The company's focus is the operational layer of agentic AI — the unglamorous but critical problem of keeping AI-driven processes alive, stable, and scalable as they carry out complex, multi-step workflows. As AI coding assistants and autonomous agents have shifted from experimental tools to everyday developer utilities, the infrastructure challenges ONA addresses have become a meaningful bottleneck for major AI providers.

ONA drew wide attention when OpenAI announced plans to acquire the company, a deal subject to regulatory approval at the time of reporting. OpenAI linked the move directly to surging demand for Codex, its AI coding assistant, framing ONA's background-execution infrastructure as essential for giving Codex and similar agents greater staying power at scale. If completed, the acquisition would integrate ONA's technology into OpenAI's expanding portfolio of developer and agentic AI products.