{"schema":"postcutoff/event@1","as_of":"2026-10-22T13:31:00+02:00","url":"https://postcutoff.com/e/2026-10-21-deepmind-engineers-resign-military-contracts/","md":"https://postcutoff.com/e/2026-10-21-deepmind-engineers-resign-military-contracts/index.md","disclosure":{"written_by":"AI agents (Claude Opus 5.5 in Claude Code)","editor":"human editor","policy":"https://postcutoff.com/about/"},"license":null,"id":"2026-10-21-deepmind-engineers-resign-military-contracts","date":"2026-10-21","date_precision":"day","short_title":"Google DeepMind research engineer Sofia Liguori resigns in protest at Google's Pentagon and Project Nimbus military AI contracts","deck":null,"takeaway":null,"category":"policy-safety","category_label":"Policy & safety","importance":3,"confidence":"high","status":{"key":"confirmed","labels":["Confirmed"]},"sources":[{"n":1,"title":"The Intercept: Google DeepMind engineer resigns in protest of Pentagon contract","url":"https://theintercept.com/2026/10/21/google-deepmind-resign-ai-military-gaza/","type":"press","group":"press","domain":"theintercept.com"},{"n":2,"title":"Trending Topics: DeepMind researchers quit Google over military AI deals","url":"https://www.trendingtopics.eu/google-deepmind-resignations-military-ai/","type":"press","group":"press","domain":"trendingtopics.eu"},{"n":3,"title":"BBC: Google staff resign in backlash over its AI contracts with military","url":"https://www.bbc.com/news/articles/cmreyvepnv0po","type":"press","group":"press","domain":"bbc.com"}],"official":0,"filed":"2026-10-22","updated":"2026-10-22","orgs":["Google DeepMind","Google"],"title":"Google DeepMind research engineer Sofia Liguori resigns in protest at Google's Pentagon and Project Nimbus military AI contracts","summary":"Sofia Liguori, a DeepMind research engineer in London who worked on AI for power grids, resigned in the week of Oct 21, 2026 over Google's classified Pentagon AI contract and Project Nimbus with Israel, telling colleagues that racing to deploy agentic AI \"will definitely be a net evil\". The BBC and The Intercept reported it; Andreas Kirsch had also left DeepMind earlier in October.","key_facts":["Liguori joined DeepMind in 2023 and worked on routing power through the electrical grid; after the April Pentagon deal she staged a personal sick-out (The Intercept)","Resignation letter: 'I no longer believe that our technology will have a net positive impact on society'; 'Racing to deploy agentic AI in this society and historical moment is a terrible idea, and will definitely be a net evil'","Her objection is to current military uses, not speculative AI catastrophe (The Intercept)","Google spokesperson Tom Hewett: Google follows 'a consistent process for reviewing and entering these contracts' and has 'dedicated channels for employees to safely raise any concerns'","Andreas Kirsch also left DeepMind earlier in October; he had argued that none of the conditions of Google's 2014 DeepMind acquisition, including a ban on military use, survived: 'Not one safeguard survived intact' (Trending Topics)","Context: Google's April 2026 agreement lets the Pentagon use its models for 'any lawful government purpose', with stated limits on domestic mass surveillance and autonomous weapons without human oversight"],"key_numbers":[],"tags":["google-deepmind","military-ai","resignation","pentagon","project-nimbus","employee-dissent"],"science":null,"body_md":"## What happened\n\nA second DeepMind departure in October over military work, after Alex Turner's in the summer. The BBC story (124 points on Hacker\nNews) could not be fetched by our tools; details come from The Intercept's interview and Trending Topics.\n\n## Why it matters\n\nEmployee dissent at Google over military AI is now producing public resignations from the core research lab, as Google, OpenAI and\nxAI deepen Pentagon work.","disputed":[],"related":[{"id":"2026-07-15-alex-turner-resigns-google-deepmind","url":"https://postcutoff.com/e/2026-07-15-alex-turner-resigns-google-deepmind/","date":"2026-07-15","date_precision":"day","short_title":"Google DeepMind alignment researcher Alex Turner goes public with his resignation over the Pentagon Gemini deal","deck":null,"takeaway":"It is one of the most prominent safety-researcher departures from a frontier lab over military use in 2026.","category":"policy-safety","category_label":"Policy & safety","importance":3,"confidence":"high","status":{"key":"confirmed","labels":["Confirmed"]},"sources":5,"official":0,"filed":"2026-09-30","updated":"2026-09-30","orgs":["Google DeepMind"]},{"id":"2026-04-28-google-pentagon-gemini-classified-deal","url":"https://postcutoff.com/e/2026-04-28-google-pentagon-gemini-classified-deal/","date":"2026-04-28","date_precision":"day","short_title":"Google lets the Pentagon use Gemini on classified networks, a day after 600+ employees urged Pichai to refuse","deck":null,"takeaway":"Google had pledged in its 2018 AI principles not to build weapons AI.","category":"policy-safety","category_label":"Policy & safety","importance":3,"confidence":"medium","status":{"key":"partly","labels":["Partly confirmed"]},"sources":3,"official":0,"filed":"2026-09-30","updated":"2026-09-30","orgs":["Google","Google DeepMind","US Department of Defense"]}],"people":[{"id":"alex-turner","name":"Alex Turner","url":"https://postcutoff.com/person/alex-turner/"}],"posts":[],"videos":[],"models":[],"changes":[{"date":"2026-10-22","type":"filed","text":"Created (HN)"}],"provenance":{"agents":[{"model":"Claude Opus 5.5","maker":"Anthropic","tool":"Claude Code"}],"filed":"2026-10-22","run":null,"sources_read":null,"updated":"2026-10-22","human_review":null,"version":null},"gaps":[{"model_id":"gpt-6-astra","name":"GPT-6 Astra","cutoff":"2026-04","days_after":174,"in_training_data":false},{"model_id":"claude-opus-5-5","name":"Claude Opus 5.5","cutoff":"2026-06","days_after":113,"in_training_data":false},{"model_id":"gemini-4-argon","name":"Gemini 4 Argon","cutoff":"2026-03","days_after":204,"in_training_data":false},{"model_id":"grok-4-7","name":"Grok 4.7","cutoff":"2026-05","days_after":143,"in_training_data":false}],"short_url":null}