OpenAI Quietly Disbanded Its AI Safety Preparedness Team
OpenAI shut down its dedicated preparedness team at the end of last month, splitting safety risk work across existing domain teams as the company heads toward a major IPO.

OpenAI has disbanded its preparedness team, the internal group responsible for assessing whether its AI models posed serious risks and designing mitigations for them. The Financial Times reported the closure happened at the end of last month. Safety work previously handled by the team has been split by domain, with areas like biosecurity and cybersecurity handed off to existing teams. The change is part of ongoing upheaval at the company as it moves toward what is expected to be a large IPO.
What happened
| Detail | Fact |
|---|---|
| Team closed | OpenAI preparedness team |
| When | End of last month |
| Source | Financial Times |
| Work redistributed to | Existing domain teams (bio, cyber, and others) |
| Context | Part of broader restructuring ahead of an expected IPO |
According to the Financial Times, OpenAI quietly shut down its preparedness team at the end of last month. The team existed to evaluate frontier AI models for serious risks, things like the possibility a model could act autonomously to hack another company, and to develop ways to reduce those risks before they became real-world problems.
Rather than replace the team with a new structure, OpenAI has split the work by subject area. Biosecurity risks go to one existing team, cybersecurity risks to another, and so on across the relevant domains.
Why it matters
A dedicated preparedness function is different from domain-specific safety work. A standalone team can take a cross-cutting view of model behavior, catching risks that fall between the cracks of subject silos. Folding that work into domain teams makes each area responsible for its own corner, with no clear owner for risks that span multiple domains.
This also fits a pattern. According to the source, OpenAI has been steadily dismantling its more research-led governance structures over the past few years. That trajectory lines up with a company prioritizing the kind of commercial credibility and organizational tidiness that institutional investors expect ahead of an IPO.
For anyone watching the broader AI safety picture, this follows a series of high-profile safety-related departures and structural changes at the company. You can see the same pattern across the industry in coverage of AI safety testing failures at OpenAI, Anthropic, and Meta.
Our take
Centralised safety teams are easy to cut because their output is hard to measure. A preparedness team that finds nothing alarming looks like overhead. A preparedness team that finds something alarming creates awkward headlines right before a roadshow. Neither is a great look from a short-term financial perspective.
That does not mean the risk assessment work disappears entirely. Domain teams can do solid safety work. But the incentive structure changes when safety is embedded inside a product or research team rather than sitting independently. The people asking hard questions report to the same leadership chain as the people building the thing being questioned.
If you are a business building products on top of OpenAI’s models, this is worth noting. It does not mean the models are suddenly unsafe, but it does mean the external signals you had about how OpenAI was stress-testing its own systems are now harder to read. If your use case touches sensitive domains like health, finance, or security, that is a reason to run your own evals rather than rely entirely on the model provider’s assurances. Our AI integration work always includes a risk assessment layer for exactly this reason.
What to do about it
- Audit which OpenAI model capabilities your product depends on and map any that touch high-risk domains (bio, cyber, financial fraud, etc.).
- Run your own red-teaming or adversarial prompting tests on those specific use cases rather than treating the model as pre-cleared.
- Watch for further structural changes at OpenAI in the lead-up to its IPO. Corporate restructuring often accelerates in this period.
- Diversify model providers if a single point of safety governance failure would create real liability for your business.
The practical takeaway: trust in your AI vendor’s safety posture should always be verified, not assumed, and that is now more true for OpenAI than it was a month ago.
Frequently asked questions
What did OpenAI's preparedness team do?
The preparedness team assessed whether OpenAI's AI models posed serious risks, such as the potential to autonomously hack other companies, and developed ways to mitigate those risks before deployment.
Why did OpenAI disband its preparedness team?
OpenAI has not given a public reason. According to the Financial Times, the work has been redistributed into existing domain-specific teams covering areas like biosecurity and cybersecurity, as part of broader restructuring ahead of an anticipated IPO.
Who is now responsible for AI safety at OpenAI after the preparedness team was disbanded?
Responsibility has been divided by subject area and moved into existing teams, with different teams handling specific risk domains such as bio and cyber threats rather than a single dedicated group.
Does disbanding the preparedness team mean OpenAI's models are less safe?
Not necessarily. Domain teams can still conduct safety work, but a centralised preparedness function offered an independent, cross-cutting view of model risks that is harder to replicate when the work is split across multiple teams with different leadership chains.


