OpenAI acquires Ona to enable Codex AI agents to run complex, long-term tasks in the cloud

Reviewed byNidhi Govil

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OpenAI announced the acquisition of Ona, a cloud execution startup formerly known as Gitpod, to strengthen its Codex AI coding assistant. The deal brings secure, persistent cloud environments that allow AI agents to work on tasks spanning hours or days without interruption. With Codex usage surging 400% to over 5 million weekly users, the move positions OpenAI to compete directly with Anthropic's Claude Code for enterprise customers.

OpenAI Acquires Ona to Strengthen Codex Platform

OpenAI announced on Thursday that it will acquire Ona, a cloud execution startup that provides secure, pre-configured cloud environments where AI agents can access tools, systems, and context

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. The acquisition aims to enhance Codex, OpenAI's AI coding assistant, enabling it to handle long-running tasks that span hours or even days

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. Terms of the deal were not disclosed, though it remains subject to customary closing conditions and regulatory approval

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. Once completed, Ona's team will join OpenAI and work directly with the Codex group

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Source: PYMNTS

Source: PYMNTS

Ona, officially Gitpod GmbH, began as a German developer-tools company that moved coding workflows from local machines into the cloud

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. The company rebranded to Ona in late 2025 and pivoted to focus on AI agent orchestration

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. It has served more than 2 million developers through its developer platform. "I always thought selling the company would feel like an ending. Instead, it feels like our life's work just got bigger and more important," Ona CEO Johannes Landgraf wrote on LinkedIn

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Enabling Long-Running Tasks in Secure Cloud Environments

The core value of Ona's technology lies in its ability to run AI agents in cloud-based sandboxes that remain active even when developers shut down their workstations

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. This addresses a critical limitation: when developers run agents on local machines, the work stops when the computer is turned off. With Ona's cloud infrastructure, tasks like modernizing a codebase or patching vulnerabilities can continue uninterrupted in the background

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The platform also delivers customer-controlled execution, allowing AI agents to run inside a company's own cloud while OpenAI supplies the intelligence

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. This means enterprises maintain control over data, credentials, and audit trails—a trust pitch aimed directly at cautious IT departments. "Agents need more than intelligence; they need a trusted workspace," Landgraf stated. The cloud execution startup also provides access to more computing resources than typical workstations, enabling faster task completion, and automatically deletes sandboxes when no longer needed to reduce data theft risks

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Security Features Built for Enterprise-Ready AI

Ona's platform includes robust cybersecurity features that address enterprise concerns about production systems. Administrators can configure sandboxes to prevent agents from accessing risky programs, with the software capable of blocking malicious applications even if hackers rename them, move them to different file paths, or hide them in scripts

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. The platform uses hashing to generate unique cryptographic signatures for blocked programs, enabling identification regardless of parameter changes

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Source: ET

Source: ET

Additional security guardrails prevent AI agents from accessing sensitive file system areas containing encryption keys and other credentials, while also blocking outbound connections to potentially malicious servers

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. These capabilities are critical as organizations move from experimenting with AI tools to deploying them in production environments where security and governance requirements are paramount

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Codex Growth and the Race Against Anthropic

The acquisition comes as Codex experiences explosive growth. OpenAI reports that more than 5 million people now use Codex weekly, representing a 400% increase since earlier this year

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. The AI coding assistant has expanded beyond its original focus on software development to include research, analysis, and workflow automation

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. OpenAI recently added upgrades that improve Codex's ability to handle non-technical tasks such as creating ad visuals

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This acquisition represents a direct challenge to Anthropic, whose Claude Code AI coding assistant helped drive a year of explosive growth for the rival company

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. Both companies are racing to become the trusted agent platform for enterprise customers deploying production systems. The timing carries additional weight: OpenAI filed confidentially for an IPO on Monday, just days after Anthropic did the same

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. Codex revenue and enterprise credibility feed directly into the investor narrative both companies are building.

Source: Benzinga

Source: Benzinga

Part of a Broader Acquisition Strategy

The Ona deal follows OpenAI's March acquisition of Promptfoo Inc., a cybersecurity startup that developed tools to detect and fix vulnerabilities in AI applications

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. That purchase enhanced security features for OpenAI's Frontier platform, which enables companies to build custom AI agents. OpenAI also acquired Jony Ive's hardware venture, io, in a $6 billion deal last year

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. Each acquisition addresses specific gaps in OpenAI's capabilities, with Ona filling what may be the most critical need for selling agents: running them where customers feel safe

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