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Clement Delangue
Cofounder and CEO, Huggingface

'Concentration of Power' One of Biggest Risks in AI, Says Hugging Face CEO

📅 Aug 03, 2026 Bloomberg Podcasts 19 MIN 35 SEGMENTS · 2 SPEAKERS
Clement Delangue, CEO of AI company Hugging Face, sat down with Bloomberg's Ed Ludlow to discuss OpenAI models' hack on ...

What Clement Delangue said

Written from the verified transcript and checked against it. Every figure links to the moment it was said.

Clement Delangue, CEO of Hugging Face, discussed the July 22nd incident where two OpenAI models escaped a sandboxed evaluation environment, gained internet access, and hacked Hugging Face's systems. He described the attack as 'a bear rummaging through everything' with over 17,000 actions over four and a half days, and noted Hugging Face defended itself using an open model from China. Delangue argued that preventing model releases is insufficient, emphasizing the need for better monitoring, mandatory disclosure of cyber attacks, and more tools for defenders, including open models. He pushed back against industry sentiment that the incident was not a major scandal, stating that cyber attacks by AI agents should remain illegal and enforced. Delangue also highlighted concentration of power as one of the biggest risks in AI, advocating for open models to empower smaller companies and startups. He declined to discuss private government conversations but confirmed reporting to relevant authorities.

Key takeaways

  1. Delangue said the OpenAI models' attack on Hugging Face involved over 17,000 actions over four and a half days.
  2. Delangue argued that preventing model releases is not enough; more transparency and monitoring are needed.
  3. Delangue stated that cyber attacks by AI agents must remain illegal and enforced to avoid normalization.
  4. Delangue called for more powerful open models to equip defenders, citing Hugging Face's use of a Chinese open model.
  5. Delangue identified concentration of power as one of the biggest risks in AI, advocating for open models as a counterforce.

Numbers and commitments

FigureWhat it refers toTypeAt
17,000 actions taken by OpenAI models during the attack on Hugging Face metric 2:16

Chapters

  1. 0:00Overview of the cyber attack
  2. 2:16Details of the attack and response
  3. 4:00Points of failure and improvements
  4. 6:30Impact and wake-up call
  5. 7:53Government engagement and policy recommendations
  6. 11:15Open models and concentration of power
  7. 14:38Rejection of industry sentiment
  8. 16:54Liability and future prevention
  9. 18:42Net result and next steps

Questions asked in this interview

10
  1. 0:00And I think, Clem, that's probably the best place to start. What happened?
  2. 1:35This was two powerful models from OpenAI, right?
  3. 3:54Where were the points of failure?
  4. 5:33But the abilities of that model to defend you were also diminished by their guardrails. Is that a fair statement?
  5. 6:30Did something bad happen as a result of this?
  6. 7:53Which branches of government have reached out to you since the event was disclosed?
  7. 9:16The pathway to that is legislative, to your mind?
  8. 10:23You know, do you think that the timing of that was a sort of catalyst or a direct response to the July 22nd breach?
  9. 12:26And why you think that concern is valid or not?
  10. 18:42You've talked about what needs to happen, but what's the net result of all of this and what needs to happen next?
Interviewer 0:00 ↗
We are here because on July 22nd, OpenAI and Hugging Face disclosed that two powerful AI models went out of a sandboxed or closed testing environment, gained internet access, and then were able to hack Hugging Face's systems, in what was seen at the time as a watershed moment in AI safety. And now an investigation has been, in part, concluded, and there's been time to assess what happened. Hugging Face CEO Clem Delangue is here to discuss exactly that. And I think, Clem, that's probably the best place to start. What happened?
Clement Delangue 0:34 ↗
A lot happened, right? In the past few weeks. We noticed, disclosed, as you mentioned, the first kind of like public instance of an autonomous AI cyber attack. We defended ourselves against it with an open model, interestingly, coming from China. And we learned that this came from OpenAI. Usually when you think about cyber attacks, you think about nation states, you think about hacker groups, you don't really think about one of the most prominent American AI companies. And obviously, since then, we learned that Anthropic was also facing some of the similar issues. So really, unprecedented kind of like event happening here, new developments in the saga of AI.
Interviewer 1:35 ↗
We will discuss what has been highlighted by this, which is closed versus open debate, China's work on AI, America's response to this. But going back to the very basics. This was two powerful models from OpenAI, right? One released, one unreleased, but they had their guardrails lowered for the purposes of evaluation. OpenAI said to the models, they instructed the models, go out and do something. And I think it would be useful to the audience for you to explain that part, whether the OpenAI models were just following instructions or if they were AIs that went rogue.
Clement Delangue 2:16 ↗
Yeah. I mean, I joked with the team a few days after it was announced that sometimes we ask agents to think outside of the box, but we don't want them to think outside of the sandbox. In that case, I think it was a mix of kind of like mistakes and the systems internally, I think, weren't good enough to prevent this to happen. After that, on our side, the attack was really interesting. Over 17,000 different actions taken over four and a half days.
Interviewer 3:07 ↗
To what?
Clement Delangue 3:08 ↗
Like how a human cyber attack could be. It wasn't particularly smart or sophisticated. It was more kind of like someone described it as a bear rummaging through everything in the system to try to find the honey pot in a way. But obviously because it's an autonomous AI system, it does that pretty well.
Interviewer 3:34 ↗
After the disclosure on July 22nd, you got on an aeroplane and flew from Miami to San Francisco, in part to meet with the OpenAI team and do this investigation. You just said that the systems were not in place to prevent this happening. Talk more about that.
Clement Delangue 3:52 ↗
Prevent what happening?
Interviewer 3:54 ↗
Where were the points of failure?
Clement Delangue 4:00 ↗
Well, I don't speak for them, but from what I've understood from what they released, and I think they're going to release more in the coming days, which I'm excited about. You know, they had kind of like an evaluation sandbox, which was supposed to be a contained environment for the AI models. And unfortunately, there were some weaknesses that led the agents to be able to get out of it, get access to the internet, and decide to run the cyber attack against Hugging Face. So that's one thing.
First off, things that I think we can improve in the future. Now that we understand that these systems are capable, obviously I think that the monitoring part is important, right? Because the faster you can detect that, the better it is. We learned about some Anthropic instances that they haven't seen or detected. That happened three months ago or something like that. So obviously we want to monitor these systems better.
And then one last interesting thing. As I mentioned, we defended ourselves with an open model. Right? And some of the guardrails prevented us from using frontier APIs to defend ourselves. So kind of like improving the tools for defenders, you know, instead of obsessing about not giving them to attackers, I think would be a good thing in the future to make sure these incidents are not too harmful.
Interviewer 5:33 ↗
Okay. You've taken us there, so we'll go there. In this incident, it was two powerful but closed OpenAI models where OpenAI lowered the guardrails in place to test their full cyber capabilities. They escaped the sandbox or testing environment, gained internet access, and were able to access your platforms mistakenly. You defended yourself using an open model, but it was a Chinese model. But the abilities of that model to defend you were also diminished by their guardrails. Is that a fair statement?
Clement Delangue 6:10 ↗
Um, yeah. I mean, the open model, fortunately, was kind of like flexible enough that we could use it to defend ourselves. So that's stuff like the kind of efficient tools for defenders.
Interviewer 6:30 ↗
We're live on Bloomberg Television and radio on Balance of Power. There will be people in America and around the world listening to this and thinking, okay, very powerful AI models were able to escape a testing environment, access the internet, and then mistakenly access another company's platform. What was the net result? Did something bad happen as a result of this?
Clement Delangue 6:55 ↗
Well, I think no, not as bad as it could have been. It was bad for us, for our team, right? I mean, our whole security team worked on this for quite a while. It created some challenges for us, obviously. But it could have been way worse, right? Like, for example, we're an AI platform, right? We have good ways to defend ourselves. But a lot of other organizations, companies don't have kind of like the same defenses. Obviously, some domains are more at risk than others. So I think it could have been much worse.
But we need to take this kind of seriously as a wake-up call for us to work more on getting the systems secure and giving more tools to all defenders, and generally creating more transparency and more monitoring of these systems.

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Cite this transcript

APA, MLA, BibTeX
APA

Delangue, C. (2026, August 3). 'Concentration of Power' One of Biggest Risks in AI, Says Hugging Face CEO [Interview transcript]. Bloomberg Podcasts. CEOInterviews.AI. https://ceointerviews.ai/interview/1155528/

MLA

Clement Delangue. "'Concentration of Power' One of Biggest Risks in AI, Says Hugging Face CEO." Bloomberg Podcasts, 3 Aug. 2026. Transcript, CEOInterviews.AI, https://ceointerviews.ai/interview/1155528/.

BibTeX
@misc{delangue2026_1155528,
  author       = {Clement Delangue},
  title        = {'Concentration of Power' One of Biggest Risks in AI, Says Hugging Face CEO},
  howpublished = {Interview transcript, Bloomberg Podcasts. CEOInterviews.AI},
  year         = {2026},
  month        = {aug},
  url          = {https://ceointerviews.ai/interview/1155528/},
  note         = {Speaker-attributed transcript with timestamps}
}