{"version":1,"type":"story","url":"https://digestai.news/story/google-deepmind-engineer-quits-over-ai-speed-and-superintelligence-ris","json":"https://digestai.news/story/google-deepmind-engineer-quits-over-ai-speed-and-superintelligence-ris.json","markdown":"https://digestai.news/story/google-deepmind-engineer-quits-over-ai-speed-and-superintelligence-ris.md","slug":"google-deepmind-engineer-quits-over-ai-speed-and-superintelligence-ris","headline":"Google DeepMind engineer quits over AI speed and superintelligence risks","summary":"Robert O’Callahan, a Google DeepMind engineer based in New Zealand, resigned on Friday, citing concerns that AI progress is moving too quickly and that pursuing artificial superintelligence (ASI) is inherently irresponsible. In a resignation letter and blog posts, O’Callahan—who worked on chips to accelerate AI—stated he could no longer ignore the potential harm, though he clarified he does not believe ASI doom is certain but that the risk is alarming. He called for a massive effort to mitigate dangers, comparing his stance to a moral obligation akin to following Jesus’ teachings, as noted in his blog bio since November 2025.\n\nO’Callahan’s departure follows similar exits at Anthropic and Google DeepMind over AI safety fears, though he distinguished himself by avoiding public timing with recent high-profile resignations. He plans to continue AI-related work, including studying AI agents for code debugging, and framed his departure as coincidental with broader industry discussions. Google declined to comment, and O’Callahan referred inquiries to his blog. His resignation adds to growing internal dissent about AI’s trajectory, though he emphasized he does not believe warnings are driven by financial or competitive motives.","keyPoints":["Robert O’Callahan, a Google DeepMind engineer, resigned over concerns AI progress is too rapid and ASI risks are unchecked","He worked on chips to make AI faster and cheaper but called the pursuit of superintelligence ‘inherently irresponsible’","O’Callahan, a Christian, believes AI risks are real but uncertain, urging mitigation efforts while planning to continue AI-related work"],"whyItMatters":"O’Callahan’s resignation highlights escalating internal pushback against aggressive AI development, particularly superintelligence, raising questions about industry ethics and safety priorities.","category":{"slug":"society","name":"Society & Work","url":"https://digestai.news/category/society"},"entities":{"companies":["Google","Google DeepMind","Anthropic"],"models":[],"people":["Robert O’Callahan","Jacob Coxon","Bilal Chughtai"]},"firstPublishedAt":"2026-09-25T09:30:00Z","updatedAt":"2026-09-25T17:55:51Z","sourceCount":2,"hasPrimarySource":false,"sources":[{"outlet":"businessinsider.com","title":"A Google employee said he quit because he's worried about superintelligent AI","url":"https://businessinsider.com/google-deepmind-employee-resigns-ai-safety-harm-chips-robert-ocallahan-2026-9","publishedAt":"2026-09-25T09:30:00Z","type":"press","primary":false,"lead":true},{"outlet":"The Decoder","title":"Another Google Deepmind researcher quits, says building superintelligent AI soon is \"inherently irresponsible\"","url":"https://the-decoder.com/another-google-deepmind-researcher-quits-says-building-superintelligent-ai-soon-is-inherently-irresponsible","publishedAt":"2026-09-25T17:55:51Z","type":"press","primary":false,"lead":false}],"sourceNotes":null,"discussions":[],"thread":null,"cite":{"text":"Digest AI, \"Google DeepMind engineer quits over AI speed and superintelligence risks\", 25 September 2026, https://digestai.news/story/google-deepmind-engineer-quits-over-ai-speed-and-superintelligence-ris","publisher":"Digest AI","title":"Google DeepMind engineer quits over AI speed and superintelligence risks","datePublished":"2026-09-25T09:30:00Z","url":"https://digestai.news/story/google-deepmind-engineer-quits-over-ai-speed-and-superintelligence-ris"},"generatedBy":"Written by Digest AI's editorial model from the linked sources; the sources are the record.","license":"Headlines, digests and key points are written by Digest AI and may be quoted with a link to the story page. Linked articles belong to their publishers. Terms: https://digestai.news/terms#reuse"}