More than 1,100 employees from seven leading AI companies signed a statement asking the US government to create international rules for the development of advanced AI. The statement, called "Pacing the Frontier," was posted on a website, pacingthefrontier.com, and first reported by The Verge on July 28, 2026.

The people who signed include current employees of OpenAI, Anthropic, Google, Meta, Thinking Machines, Microsoft, and Mistral. The list includes well-known figures: from OpenAI, chief revenue officer Mark Chen, chief scientist Jakub Pachocki, and co-founders John Schulman and Wojciech Zaremba. From Anthropic, co-founders Jack Clark, Chris Olah, and Ben Mann, chief security officer Jared Kaplan, Claude Code creator Boris Cherny, and safety team lead Ethan Perez. Former OpenAI employees also signed, including former chief futurist Josh Achiam and former safety team co-lead Jan Leike.

The fact that employees from competing companies signed the same document is meaningful on its own. These are organizations with different technical approaches and different business interests, all directing the same request at the same government.

The statement makes one central claim. It says that "the world's leading AI companies believe they could be close to automating AI research" and warns that AI capabilities could grow faster than humans can control them.

The phrase "automating AI research" has a specific meaning here. It does not mean AI taking over everyday office work. It means AI systems doing the actual research and development work that makes AI models smarter — things like designing better network structures, improving how models are trained, creating tests to evaluate performance, and running experiments that require massive computing power. If AI starts doing that work on its own, the pace of improvement could speed up to a point where human oversight, not human creativity, becomes the bottleneck.

The statement does not propose specific laws or rules. It asks for coordinated international oversight of advanced AI development but does not detail what regulations, enforcement, or legal frameworks should look like. It is a call for action, not a plan of action.

Jan Leike's signature stands out. He co-led OpenAI's safety team — focused on making sure future AI systems act in line with human interests — before leaving the company. His presence ties the statement to the internal debates about AI safety that have come up at several labs over the past two years. Josh Achiam, another former OpenAI researcher, adds to the group of people who have left their original companies but stayed involved in questions about how AI should be governed.

The signatories range from co-founders and top executives to individual researchers and engineers. That spread matters. When a call for governance carries signatures from chief scientists and business leaders alongside safety researchers and tool builders, it shows that concern about the pace of AI development is not limited to a small group focused on safety. It reaches into the leadership of the companies building these systems.

What this means in practice is that the statement comes at a moment when advanced AI development is concentrated in a handful of well-funded companies, each racing to make their models more capable. The signatories are not outside critics. They are the people building the systems in question. Their call for governance is an acknowledgment, from inside the process, that the current speed of development may exceed the systems in place to manage it.

Whether "Pacing the Frontier" leads to actual policy changes depends on things the statement does not address: whether lawmakers are willing to act, whether international coordination is realistic, and whether governments are prepared to put limits on companies that are also valuable national assets. The document itself is a signal. How it is received is a separate question that the facts do not yet answer.