Key Highlights:
- The deal will boost Codex, OpenAI's AI coding tool
- Codex has 5 million+ weekly users — up from 3 million in April
- Ona has supported 2 million developers with cloud workspaces
- Deal value is not disclosed
- Closing is subject to regulatory approval
- OpenAI Acquires Ona, a secure cloud startup
What Is the OpenAI and Ona Deal About?
OpenAI is buying a startup called Ona. The announcement came on June 11, 2026.
Ona builds secure cloud workspaces for AI agents. These workspaces let agents access tools, data, and systems. They can then complete tasks on their own safely and efficiently.
Once the deal closes, Ona's full team joins OpenAI. They will work inside the Codex division.
https://x.com/OpenAINewsroom/status/2065088002335158753
What Is Ona's Technology?
Think of Ona as a safe room for AI agents inside a company's cloud.
Normally, AI agents struggle with long or complex tasks. They lose context. They face security risks. Ona solves this.
With Ona, an AI agent gets a dedicated, pre-configured workspace. It can work for hours or days. It stays secure throughout. And the company stays in full control of its own data.
Why Does This Matter for Codex?
Codex is OpenAI's flagship AI coding assistant. It currently has over 5 million weekly active users. That is up from 3 million in April 2026 a massive jump in just two months.
With Ona's technology, Codex will:
- Handle longer tasks without losing context
- Run inside a company's own cloud not just OpenAI's servers
- Meet enterprise security standards for sensitive industries
- Scale faster to large organisations worldwide
In OpenAI's words: "Ona's services provide secure, persistent environments where agents can access the tools, systems, and context they need to make progress over time."
Industry POV -
Thibault Sottiaux, OpenAI's Core Products Lead, said:
"Enterprises want powerful agents that can do real work while meeting the security and control requirements of their environments. Ona will help us make Codex easier to deploy securely across production workflows for customers operating at the highest standards of trust and scale."
Johannes Landgraf, Co-founder and CEO of Ona, shared his feelings on LinkedIn:
"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. Agents need more than intelligence - they need a trusted workspace."
OpenAI vs Anthropic
This deal is about more than technology. It is about beating Anthropic.
Anthropic makes Claude AI. Its coding tool, Claude Code, has grown rapidly. It is now one of Codex's biggest rivals.
OpenAI wants to win enterprise customers. These customers need security, control, and reliability. Ona gives Codex exactly that edge.
OpenAI's Recent Buying Spree
OpenAI has been acquiring companies at speed. Here is the full list of recent deals:
Each deal targets a key weakness. Together, they build a stronger, safer, and more capable AI ecosystem.
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Ona's Standout Feature: You Stay in Control
Most cloud AI tools run on the vendor's servers. Ona is different. With Ona's customer-controlled model:
- Agents run inside your cloud not OpenAI's
- OpenAI handles only the intelligence and orchestration
- You keep full control of your data, security, and infrastructure
This is a big deal for sectors where data cannot leave the building. Banking, defence, healthcare all can now use Codex without compromise.
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What Comes Next?
The deal is not yet finalised. It awaits standard regulatory approvals.
Once done, Ona's team will be embedded in the Codex division. Their focus: scaling secure, persistent AI execution for enterprises worldwide. Financial terms remain undisclosed.
Why Indian Readers Should Care?
India has one of the world's largest software developer communities. AI coding tools are already changing how Indian IT firms work.
OpenAI's push into secure, enterprise-grade AI means more options for Indian companies. Large IT players from Bengaluru to Hyderabad will soon be able to deploy Codex inside their own cloud setups, safely and at scale.
With Codex's user base growing fast, the Ona acquisition makes OpenAI a more serious partner for Indian enterprise tech.