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Anthropic Researchers Warn of Existential Risks from Uncontrolled AI Development

September 9, 2026
oecd:2026-09-09-ba62View source ↗

What happened

Researchers at Anthropic, including Jacob Coxon, resigned and publicly warned that leading AI companies are developing self-improving AI systems without adequate safety measures. These actions have led to regulatory intervention, infrastructure shutdowns, and heightened concerns about existential risks, including potential human extinction within a decade. The incident affects European businesses reliant on AI APIs.

Reported impact

Affected parties
Not publicly disclosed
Harm type
Not publicly disclosed
Scale
Not publicly disclosed
Financial impact
Not publicly disclosed
Regulatory action
Not publicly disclosed

Classification

Organization
Not publicly disclosed
AI system
Not publicly disclosed
Industry
Not publicly disclosed
Country
Not publicly disclosed
Provider
Not publicly disclosed
Incident type
Not publicly disclosed

Relevant governance controls

Governance control mapping is not available for this record.

  • No controls mappedNot publicly disclosed

Control mapping is analytical. It does not state that any control would have prevented the incident.

Sources and evidence

OECD AI Incidents Monitor
Primary source
Anthropic Researchers Warn of Existential Risks from Uncontrolled AI Development
2026-09-09