---
title: "Researcher Quits AI Firm Over Existential Risk Fears"
publication: "MediaBias News"
url: "https://mediabias.news/tech/researcher-quits-ai-firm-over-existential-risk-fears"
api: "https://mediabias.news/api/v1/stories/researcher-quits-ai-firm-over-existential-risk-fears"
markdown: "https://mediabias.news/tech/researcher-quits-ai-firm-over-existential-risk-fears.md"
audio: "https://mediabias.news/api/audio/researcher-quits-ai-firm-over-existential-risk-fears"
category: "Science & Tech"
published: "2026-09-09T09:25:12.278Z"
source_reported: "2026-09-09T11:23:06.807Z"
updated: "2026-09-09T09:25:12.278Z"
trust_score: 42
critic_score: 57
hype_score: 68
assessment_type: "coverage-and-source-reporting-analysis"
fact_check_status: "not-performed"
coverage_measured: "2026-09-09T09:15:07.265343+00:00"
---

# Researcher Quits AI Firm Over Existential Risk Fears

*Jacob Coxon warns companies are irresponsibly racing to develop superintelligence.*

**Scores for the source reporting** (0-100, assessing the original journalism this article was written from, not this write-up): 

- Trust 42 of 100, higher is better. Central claim attributed to a named body, but relies on anonymous sourcing and lacks specific dates or locations.
- Craft 57 of 100, higher is better. Quotes or right of reply not provided, but facts are clear and the story holds together.
- Hype 68 of 100, lower is better. Headlines promise more than the body delivers, with notable sensationalism and loaded adjectives.

Scored by MediaBias News; method at https://mediabias.news/methodology.

**The short version**

- Jacob Coxon, a 27-year-old British researcher, has resigned from Anthropic and the artificial intelligence industry.
- Coxon stated that companies like Anthropic and OpenAI are racing to develop self-improving superintelligence without adequate responsibility.
- He expressed concerns that this race could pose a significant risk to humanity, with some reports suggesting a potential existential threat by the end of the decade.
- An Anthropic executive, Evan Humbinger, reportedly stated a risk of 'more than 10%' within the decade.

Jacob Coxon, a 27-year-old British researcher, has resigned from his position at Anthropic and from the artificial intelligence industry entirely. Coxon stated that companies such as Anthropic and OpenAI are engaged in a rapid development of self-improving superintelligence, which he believes is being pursued without sufficient responsibility. He expressed concern that this competitive race could present a significant risk to humanity, with some reports indicating a potential existential threat by the close of this decade.

## Disagreement on risk assessment

While Coxon has warned of existential risks, the precise level of this danger is a point of divergence. Some reports mention an Anthropic executive, Evan Humbinger, who reportedly stated a risk of 'more than 10%' within the decade. Other reports do not include this specific figure or attribution.

## What the coverage left out

None of the left, centre, or right-rated digests mention the specific age of Jacob Coxon, which was reported by unrated outlets.

## Who covered it

Shares of the 46 covering outlets with a published leaning rating:

- Left: 30% (14)
- Centre: 31% (14)
- Right: 39% (18)

77 of 123 covering outlets carried no usable leaning rating and were excluded from those percentages. Coverage measured 2026-09-09T09:15:07.265343+00:00.

**Coverage watch:** developing. Checked 1 time; 0 checks found a material change. Most recently checked 2026-09-09T09:30:20.586Z.

## How the sides framed it

### Left

- The left-rated report led on the researcher's warning about the potential for AI to kill everyone by the end of the decade. It noted Coxon's three years of work on pre-training AI models, where they absorb large amounts of data, and quoted his statement that 'neither of the two companies acts responsibly'.

### Centre

- The centre-rated reports highlighted the researcher's resignation and his warnings about the 'out of control' superintelligence race. One report included a statement from an Anthropic executive, Evan Humbinger, who reportedly cited a risk of 'more than 10%' within the decade. The other centre-rated report also mentioned the potential for AI to wipe out humanity within a decade, citing a senior researcher at Anthropic and referencing a CNBC report.

### Right

- The right-rated reports focused on the researcher's resignation and his claims that companies are 'gambling with our lives' and racing irresponsibly towards superintelligence. One report stated that the researcher quit due to fears of an AI 'out of control', while the other used the headline 'Gambling with our lives': Anthropic researcher quits over AI labs’ ‘irresponsible’ race.

## Factuality profile of the covering outlets

These are published factuality ratings of the outlets, not a verdict on whether this story or its claims are true.

- veryLow: 1
- mixed: 11
- high: 30
- unknown: 80
- veryHigh: 1

## Verification scope

This page compares coverage and scores the source reporting. It is not a ClaimReview verdict on whether the underlying event or claim is true.

## Original reporting this was written from

- [Anadolu Ajansı](https://aa.com.tr/en/artificial-intelligence/-gambling-with-our-lives-anthropic-researcher-quits-over-ai-labs-irresponsible-race/4051768) — ‘Gambling with our lives’: Anthropic researcher quits over AI labs’ ‘irresponsible’ race
- [Israel Hayom](https://israelhayom.com/2026/09/09/anthropic-ai-extinction-risk-warning) — Anthropic researcher quits over safety concerns, colleague warns 10% chance AI will kill all humans
- [abovethenormnews.com](https://abovethenormnews.com/2026/09/09/jacob-coxon-ai-warning) — OpenAI and Anthropic Researcher Quits, Warns AI Race Is ‘Gambling With Our Lives’
- [Lietuvos Radijas ir Televizija](https://lrt.lt/naujienos/mokslas-ir-it/11/3047216/nuogastaudamas-del-destruktyvaus-di-potencialo-bendrove-anthropic-paliko-vienas-tyrejas) — A Researcher Left Anthropic, Fearing the Destructive Potential of AI
- [Welt](https://welt.de/wirtschaft/plus6aa10724181cb962d4888dcd/kuenstliche-intelligenz-sie-spielen-mit-unserem-leben-anthropic-forscher-kuendigt-und-erhebt-schwere-vorwuerfe.html) — Artificial Intelligence: "You Play with Our Lives – Anthropic Researchers Announce and Raise Serious Accusations
- [24/7 Wall St.](https://247wallst.com/investing/2026/09/09/anthropic-employee-warns-ai-has-10-chance-of-killing-all-humans) — Anthropic Employee Warns AI Has 10% Chance Of “Killing All Humans”
- [anlatilaninotesi.com.tr](https://anlatilaninotesi.com.tr/20260909/yapay-zeka-arastirmacisi-istifa-etti-yapay-zekanin-insanligi-yok-etme-riski-yuzde-10dan-fazla-1108620135.html) — AI Researcher Resigns: 'The Risk of AI Wiping Out Humanity Is More than 10 Percent'
- [Clubic.com](https://clubic.com/actualite-628903-anthropic-un-chercheur-demissionne-alarme-par-les-risques-d-une-ia-hors-de-controle.html) — Anthropic: a Researcher Resigns, Alarmed by the Risks of an Out-of-Control AI
- [Hola News](https://holanews.com/dimite-un-ingeniero-de-anthropic-porque-su-compania-y-openai-juegan-con-nuestras-vidas) — He Resigns an Anthropic Engineer because His Company and OpenAI Play "with Our Lives"
- [gazzetta.gr](https://gazzetta.gr/plus/2567702/paizoyn-me-tis-zoes-mas-ereynitis-paraitithike-apo-megali-etaireia-anaptyxis-ai) — "AI Could Kill Us All": Researcher Resigns From Anthropic and Sounds the Alarm
- [t-online](https://t-online.de/digital/aktuelles/id_101427212/anthropic-mitarbeiter-von-ki-unternehmen-kuendigt-aus-angst.html) — Ex-Employee of AI Company Anthropic: "Things Could Soon Get Out of Control"
- [Kronen Zeitung](https://krone.at/4288196) — Researchers: AI Could Soon Kill Entire Humanity
- [Il Sole 24 Ore](https://ilsole24ore.com/art/ricercatore-anthropic-si-dimette-paura-che-l-ai-sfugga-controllo-umano-AJWolj7) — Researcher of Anthropic Resigns for Fear that the AI Will Escape Human Control
- [Digi 24](https://digi24.ro/stiri/sci-tech/lumea-digitala/lumea-e-in-pericol-un-cercetator-paraseste-industria-ia-ingrijorat-de-evolutia-tehnologiei-aceste-sisteme-devin-supraomenesti-3940601) — "The World Is in Danger. A Researcher Leaves the IA Industry, Worried About the Evolution of Technology: "These Systems Become superhuman."
- [blesk.cz](https://blesk.cz/clanek/digital/847866/silene-varovani-pracovnika-ai-odchazim-znici-to-lidstvo.html) — Crazy Warning From AI Worker: I'm Leaving, It Will Destroy Humanity!
- [Tom's Hardware](https://tomshardware.com/tech-industry/artificial-intelligence/more-than-10-percent-chance-ai-could-kill-all-humans-in-the-next-10-years-anthropic-safety-researcher-says-departing-employee-says-ai-companies-are-gambling-with-our-lives) — More than 10% chance AI 'could kill all humans' in the next 10 years, Anthropic safety researcher says — departing employee says AI companies are 'gambling with our lives'
- [technewstube.com](https://technewstube.com/toms-hardware/1865634/than-10-chance-ai-could-kill-humans-next-10-years) — More than 10% chance AI 'could kill all humans' in the next 10 years, Anthropic safety researcher says — departing employee says AI companies are 'gambling with our lives'
- [Business Elites Africa](https://businesselitesafrica.com/anthropic-researcher-resignation-ai-safety-warning) — AI Safety Concerns Prompt Researcher Resignation from Anthropic
- [yenicaggazetesi.com](https://yenicaggazetesi.com/kan-donduran-ai-itirafi-on-yilin-sonuna-kadar-hepimizi-oldurebilecegine-inaniliyor-1069873h.htm) — Chilling AI Confession: It Is Believed It Can Kill Us All by the End of the Decade.
- [haberglobal.com](https://haberglobal.com/yazarlar/anthropic-istifasi-korkuttu-dusuncenin-bir-asirlik-sorusu-543313) — Anthropic Resignation Sparked Alarm, a Century-Old Question of Thought.
- [Cryptocurrency News | Cryptocurrency Prices | Market Cap](https://cryptocurrency.com.tr/ai-researcher-resigns-warns-openai-and-anthropic-on-super-intelligence-risks-371022) — AI researcher resigns, warns OpenAI and Anthropic on super-intelligence risks
- [Crypto Briefing](https://cryptobriefing.com/ai-researcher-resigns-warns-openai-and-anthropic-on-super-intelligence-risks) — AI researcher resigns, warns OpenAI and Anthropic on super-intelligence risks
- [Coin Academy](https://coinacademy.fr/actu/chercheur-anthropic-demissionne-alerte-ia-vies) — Anthropic Researcher Resigns and Accuses Laboratories of Playing with Our Lives
- [www.ertnews.gr](https://ertnews.gr/eidiseis/apoxorise-kai-apo-tin-anthropic-proin-ereynitis-tis-openai-proeidopoiontas-gia-tous-kindynous-tis-anaptyksis-aytoveltioumenis-ai) — Former OpenAI Researcher Has Also Quit Anthropic, Warning of the Dangers of Developing Self-Improving AI
- [Mathrubhumi](https://mathrubhumi.com/technology/news/anthropic-researcher-jacob-coxon-resigns-ai-safety-warning-osfb53ve) — Will AI Kill Humans? Warning Discussed, What Are Tech Company Leaders Afraid Of?
- [Unknown](https://digiato.com/artificial-intelligence/anthropic-researcher-resigns-ai-safety-concerns) — Entropics Researcher Resigns in Protest of Dangerous AI Competition: Companies Gamble with Our Lives
- [L'Opinion](https://lopinion.fr/economie/ia-un-chercheur-danthropic-demissionne-alarme-par-une-course-incontrolee) — IA: Anthropic Researcher Resigns, Alarmed by an Uncontrolled "Race"
- [Business Insider (Spain)](https://businessinsider.es/big-tech/jacob-coxon-investigador-las-personas-que-construyen-ia-creen-que-podria-matarnos-todos-finales-decada_7034525_0.html) — Jacob Coxon, Researcher: "People Who Build AI Believe They Could Kill Us All by the End of the Decade"
- [Hospodářské Nnoviny (HN.cz)](https://byznys.hn.cz/c1-67927730-ai-muze-do-konce-dekady-zacit-zabijet-lidi-vyzkumnik-openai-a-anthropicu-opousti-obor-a-varuje-pred-nasledky) — AI May Start Killing Humans by the End of the Decade. OpenAI and Anthropic Researcher Leaves Field and Warns of Consequences
- [berlingske.dk](https://berlingske.dk/business/ai-forsker-stopper-i-protestde-der-bygger-ai-tror-oprigtigt-at-det-kan-slaa-os-ihjel-inden-for-et-aarti) — AI Researcher Quits in Protest: "Those Building AI Sincerely Believe It Could Kill Us Within a Decade"
- [echo24.cz](https://echo24.cz/a/H78TY/zpravy-svet-mohla-by-nas-vsechny-zabit-vyzkumnik-anthropicu-opustil-firmu-kvili-obavam-z-ai) — “She Could Kill Us all.” Anthropic Researcher Quits Company over Concerns About AI
- [Anatropi News](https://anatropinews.gr/2026/09/erevnitis-ai-egkataleipei-ton-klado-paizoun-me-tis-zoes-mas) — AI Researcher Warns of Artificial Intelligence Risks
- [dailymail.com](https://dailymail.com/sciencetech/article-16116721/AI-kill-humans-anthropic-superintelligence.html) — AI could 'kill humans' by end of decade, expert warns as he quits job
- [Le Monde](https://lemonde.fr/economie/article/2026/09/09/les-gens-qui-construisent-l-ia-croient-qu-elle-pourrait-tous-nous-tuer-d-ici-a-la-fin-de-la-decennie-le-chercheur-jacob-coxon-qui-a-travaille-pour-anthropic-et-openai-quitte-l-industrie_6768853_3234.html) — "People Building AI Think It Could Kill Us All by the End of the Decade": Researcher Jacob Coxon, Who Worked for Anthropic and OpenAI, Leaves Industry
- [knews.media](https://knews.media/2026/09/09/ai-could-threaten-humanity-by-decades-end-warns-former-researcher) — AI Could Threaten Humanity by Decade’s End, Warns Former Researc
- [Jordan News | Latest News from Jordan, MENA](https://jordannews.jo/Section-129/Technology/Anthropic-Researcher-Resigns-Over-Fears-AI-Could-Spiral-Out-of-Control-55585) — Anthropic Researcher Resigns Over Fears AI Could Spiral Out of Control
- [enikos.gr](https://enikos.gr/technology/to-ai-borei-na-mas-skotosei-olous-eos-to-2030-i-ichiri-paraitisi-erevniti-tis-anthropic-kai-oi-apokalypseis-gia-tin-aftoveltioumeni-techniti-noimosyni/2641214) — "AI Could Kill Us All by 2030": The Resounding Resignation of an Anthropic Researcher and the Revelations About Self-Improving Artificial Intelligence
- [Libertad Digital](https://libertaddigital.com/ciencia-tecnologia/tecnologia/2026-09-09/un-investigador-de-anthropic-dimite-porque-preve-una-superinteligencia-artificial-que-puede-acabar-con-la-humanidad-7457054) — An Anthropic Researcher Resigns because He Foresees an Artificial Superintelligence that Can End Humanity
- [Prabhat Khabar - Hindi News](https://prabhatkhabar.com/world/anthropic-researcher-resigns-warns-ai-could-end-humanity-this-decade) — Anthropic Researcher Quits, Warns AI Will Threaten Our Lives by the End of This Decade
- [srpskainfo.com](https://srpskainfo.com/digitalna-srpska/kockaju-se-nasim-zivotima-poznati-istrazivac-pobjegao-iz-vodece-ai-kompanije-i-iznio-strasne-tvrdnje) — "They Are Gambling with Our Lives" A Famous Researcher Escaped From a Leading AI Company and Made Terrible Claims
- [TV9 Kannada](https://tv9kannada.com/business/ai-researcher-jacob-coxon-warns-that-upcoming-super-intelligence-systems-could-kill-humans-in-few-years-1235932.html) — AI Will Wipe Out Humans in a Few Years: Anthropic Researcher
- [The Cryptonomist](https://cryptonomist.ch/2026/09/09/rischio-estinzione-ai) — Risk of Extinction: Alert From Anthropic Researchers
- [Stirile Pro TV](https://stirileprotv.ro/un-cercetator-de-27-de-ani-demisioneaza-de-la-anthropic-ai-ne-ar-putea-ucide-pe-toti-pana-la-sfarsitul-deceniului.html) — A 27-Year-Old Researcher Resigns From Anthropic: AI Could Kill Us All by the End of the Decade
- [gazetepencere.com](https://gazetepencere.com/bilim-teknoloji/anthropic-arastirmacisi-istifa-etti-openai-ve-anthropic-insanligi-714842h) — An Anthropic Researcher Has Resigned: OpenAI and Anthropic Have Entered a Race to Create 'Superintelligence' that Threatens Humanity.
- [konbini.com](https://konbini.com/internet/les-gens-qui-construisent-lia-croient-sincerement-quelle-pourrait-tous-nous-tuer-dici-la-fin-de-la-decennie) — "People Who Build AI Sincerely Believe that It Could Kill Us All"
- [Portfolio](https://portfolio.hu/uzlet/20260909/sulyos-figyelmeztetest-kuldott-a-tavozo-csucsfejleszto-a-mesterseges-intelligencia-egy-evtizeden-belul-kiirthatja-az-emberiseget-861392) — The Departing Top Developer Sent a Serious Warning: Artificial Intelligence Could Wipe Out Humanity Within a Decade
- [the deep dive](https://thedeepdive.ca/departing-anthropic-researcher-says-the-ai-race-has-no-safe-winner) — Departing Anthropic Researcher Says the AI Race Has No Safe Winner
- [namasthe telangana](https://ntnews.com/international/anthropic-openai-gambling-with-our-lives-said-anthropic-ai-researcher-jacob-coxon-in-his-resignation-letter-2506420) — Jacob Coxon: Anthropic, OpenAI.. Are Playing with People's Lives: AI Researcher Jacob
- [El Mundo](https://elmundo.es/economia/empresas/2026/09/09/6aa1105de4d4d809218b457d.html) — An Anthropic Researcher Resigns for Fear of an AI “Out of Control”
- [persoenlich.com](https://persoenlich.com/digital/forscher-warnen-vor-risiko-fur-menschen) — AI: Researchers Warn of Risk to Humans
- [Επιλογές](https://epiloges.tv/texniti-noimosyni-ereynitis-apoxorise-apo-tin-anthropic-anisyxontas-gia-tin-anaptyxi-e-ikanis-gia-aytoveltiosi) — Artificial Intelligence: Researcher Leaves Anthropic over Concerns About Developing Self-Improving AI
- [TVXS - TV Χωρίς Σύνορα](https://tvxs.gr/news/kosmos/paizoyn-me-tis-zoes-mas-proin-ereynitis-tis-openai-apochorise-kai-apo-tin-anthropic-ti-kataggellei) — "They Are Playing with Our Lives" / Former OpenAI Researcher Also Left Anthropic - What He Complains About
- [dobreprogramy.pl](https://dobreprogramy.pl/byl-w-openai-i-anthropic-odszedl-bo-boi-sie-tego-co-nadchodzi,7327498419132512a) — He Was at OpenAI and Anthropic. He Left because He's Afraid of What's Coming.
- [financiarul.ro](https://financiarul.ro/tehnologie/un-cercetator-pleaca-de-la-anthropic-si-acuza-openai-si-anthropic) — A Researcher Leaves Anthropically and Accuses OpenAI and Anthropically of Running Towards an Impossible AI to Control
- [The Independent](https://independent.co.uk/tech/anthropic-openai-ai-threat-jacob-coxon-b3047033.html) — Anthropic researcher quits over fears AI ‘could kill us all by the end of the decade’
- [The Independent (US)](https://the-independent.com/tech/anthropic-openai-ai-threat-jacob-coxon-b3047033.html) — Anthropic researcher quits over fears AI ‘could kill us all by the end of the decade’
- [Naftemporiki](https://naftemporiki.gr/kosmos/2159205/paizoyn-me-tis-zoes-mas-proin-ereynitis-tis-openai-apochorise-kai-apo-tin-anthropic) — "They're Playing with Our Lives": Former OpenAI Researcher Also Leaves Anthropic
- [Ekstra Bladet](https://ekstrabladet.dk/forbrug/Teknologi/ai-forsker-slaar-alarm-og-siger-op-hos-anthropic-kan-draebe-os-alle/11283431) — Sounding the Alarm: AI Can Kill Us
- [Politico Europe](https://politico.eu/article/anthropic-openai-researcher-jacob-coxon-warns-ai-could-kill-humans) — ‘Gambling with our lives’: AI researcher quits Anthropic with dire warning about safety
- [Interesting Engineering](https://interestingengineering.com/ai-robotics/ex-anthropic-researcher-warns-about-ai) — Anthropic researcher resigns, claims AI labs are racing toward danger
- [techmaniacs.gr](https://techmaniacs.gr/paraitithike-ereynitis-tis-anthropic-i-anthropotita-den-tha-mporei-na-tin-elegxei) — Anthropic Researcher Resigns: Humanity Will Not Be Able to Control It - Techmaniacs
- [parapolitika.gr](https://parapolitika.gr/diethni/article/1788482/tehniti-noimosuni-paraitithike-ereunitis-tis-anthropic-proeidopoiei-gia-sustimata-ai-pou-boroun-na-apeilisoun-tin-anthropotita) — Artificial Intelligence: Anthropic Researcher Resigns — Warns of AI Systems That “Could Threaten Humanity”
- [epochtimes.de](https://epochtimes.de/gesellschaft/anthropic-forscher-tritt-aus-sorge-vor-unkontrollierbarer-ki-zurueck-a5604650.html) — Anthropic Researchers Withdraw From Uncontrollable AI Out of Concern
- [TNW](https://thenextweb.com/news/anthropic-coxon-resignation-hubinger-alignment) — An Anthropic researcher quit saying AI labs are gambling with our lives
- [wiwo.de](https://wiwo.de/technologie/digitale-welt/drastische-mahnungen-ki-forscher-kuenstliche-intelligenz-ein-risiko-fuer-menschen/100253150.html) — Artificial Intelligence: AI Researchers Warn of Risks for Humans
- [Stirile Antena 1 Observator](https://observatornews.ro/extern/se-joaca-cu-vietile-noastre-avertismentul-unui-expert-de-27-de-ani-dupa-ce-a-lucrat-la-doi-giganti-ai-665663.html) — "It's Playing with Our lives." 27-Year-Old Expert Warning After Working on Two Giant AIs
- [Arutz Sheva](https://israelnationalnews.com/news/432933) — Claude researcher warns 'AI race is out of control'
- [News Nation](https://newsnationtv.com/hindi-wire-detail/ai-ki-raftar-per-sawal-anthropic-researcher-ne-diya-istifa--20260909121043) — Questions on the Speed of AI: Anthropic Researcher Resigns, Says “Superintelligence Can Pose a Threat to Human Life”
- [insider.gr](https://insider.gr/epiheiriseis/424066/i-ai-tha-skotosei-oloys-toys-anthropoys-paraitisi-kai-proeidopoiiseis-apo) — "AI Will Kill All Humans" - Resignation and Warnings From Anthropic
- [El Plural](https://elplural.com/revista-bando/coctelera/apocaliptico-mensaje-ex-investigador-openai-anthropic-la-ia-podria-matarnos-todos_399760102) — The Apocalyptic Message From a Former OpenAI and Anthropic Researcher: “The AI Could Kill Us All”
- [serbestiyet.com](https://serbestiyet.com/featured/anthropicin-kidemli-arastirmacisi-istifa-etti-yapay-zeka-on-yila-hepimizi-oldurebilir-248296) — Anthropic's Senior Researcher Resigns: "AI Could Kill Us All in a Decade" - Serbestiyet
- [SpaceMoney](https://spacemoney.com.br/tecnologia/pesquisador-da-antthropic-alerta-superinteligencia) — Former Anthropic Researcher Alert to IA Extinction
- [RN](https://ruhrnachrichten.de/dpa-infoline-zvr/ki-forscher-kuenstliche-intelligenz-ein-risiko-fuer-menschen-w1245475-2002220125) — AI Researchers: Artificial Intelligence a Risk for People
- [bbv-net.de](https://bbv-net.de/dpa-infoline-zvr/ki-forscher-kuenstliche-intelligenz-ein-risiko-fuer-menschen-w1245475-6000623517) — AI Researchers: Artificial Intelligence a Risk for People
- [Badische Neueste Nachrichten](https://bnn.de/nachrichten/wirtschaft/ki-forscher-kuenstliche-intelligenz-ein-risiko-fuer-menschen) — AI Researchers: Artificial Intelligence a Risk for People
- [onetz.de](https://onetz.de/deutschland-welt/ki-forscher-kuenstliche-intelligenz-risiko-fuer-menschen-id5495253.html) — AI Researchers: Artificial Intelligence a Risk for People
- [Handelsblatt](https://handelsblatt.com/technik/it-internet/drastische-mahnungen-ki-forscher-kuenstliche-intelligenz-ein-risiko-fuer-menschen/100253149.html) — Drastic Reminders: AI Researchers: Artificial Intelligence a Risk for People
- [inFranken.de](https://infranken.de/ueberregional/newsticker-national/netzwelt/ki-forscher-kuenstliche-intelligenz-ein-risiko-fuer-menschen-art-6394448) — AI Researchers: Artificial Intelligence a Risk for People
- [noz.de](https://noz.de/deutschland-welt/wirtschaft/artikel/ki-forscher-kuenstliche-intelligenz-ein-risiko-fuer-menschen-51399112) — AI Researchers: Artificial Intelligence a Risk for People
- [Le Singulier](https://lesinguliersete.fr/un-chercheur-parti-dopenai-pour-anthropic-finit-par-tout-quitter-et-previent-que-lia-menace-lhumanite) — A Researcher Leaving OpenAI for Anthropic Ends up Leaving Everything and Warns that AI Threatens Humanity
- [saarbruecker-zeitung.de](https://saarbruecker-zeitung.de/nachrichten/wirtschaft/ki-forscher-kuenstliche-intelligenz-ein-risiko-fuer-menschen_aid-154500875) — Drastic Reminders: AI Researchers: Artificial Intelligence a Risk for People
- [volksfreund.de](https://volksfreund.de/nachrichten/wirtschaft/ki-forscher-kuenstliche-intelligenz-ein-risiko-fuer-menschen_aid-154500889) — Drastic Reminders: AI Researchers: Artificial Intelligence a Risk for People
- [wz.de](https://wz.de/digital/ki-forscher-kuenstliche-intelligenz-ein-risiko-fuer-menschen_aid-154500881) — AI Researchers: Artificial Intelligence a Risk for People
- [La Stampa](https://lastampa.it/esteri/2026/09/09/news/le_dimissioni_choc_di_jacob_coxon_da_anthropic_l_ai_potrebbe_ucciderci_tutti_entro_un_decennio-15734236) — Jacob Coxon's Shock Resignation From Anthropic: "L'AI Could Kill Us All Within a Decade"
- [in.gr](https://in.gr/2026/09/09/in-science/ai/ixiri-paraitisi-ereyniti-tis-anthropic-proeidopoiei-oti-i-ai-mporei-tou-xronou-na-ginei-anekselegkti) — Anthropic Researcher Resigns in High-Profile Case - Warns that AI Could Become Uncontrollable Next Year
- [CNBC](https://cnbc.com/2026/09/09/anthropic-researcher-quits-ai-safety.html) — Anthropic researcher says AI has more than 10% chance of 'killing all humans' after colleague quits
- [dev.by](https://devby.io/news/oni-stavyat-na-kon-nashi-zhizni-uchyonyi-uvolilsya-iz-anthropic-obviniv-kompaniu-v-opasnoi-gonke-ii) — "They're Putting Our Lives on the Line" -- a Scientist Quit Anthropic, Accusing the Company of a Dangerous I.I.A. Race.
- [Scroll India](https://scroll.in/latest/1095620/it-could-kill-us-all-anthropic-researcher-quits-over-ai-safety-concerns) — ‘It could kill us all’: Anthropic researcher quits over AI safety concerns
- [uttamhindu.com](https://uttamhindu.com/superintelligence-could-pose-a-threat-to-human-life-prominent-researcher-jacob-jackson-resigns-from-anthropic) — 'Superintelligence Could Pose a Threat to Human Life', Veteran Researcher Jacob Coxon Resigns From Anthropic
- [Mashable](https://in.mashable.com/tech/113763/anthropics-jacob-coxon-quits-accusing-company-of-developing-ai-that-can-kill-humanity-in-a-decade) — Anthropic's Jacob Coxon Quits Accusing Company Of Developing AI That Can Kill Humanity In A Decade
- [avgi.gr](https://avgi.gr/tehnologia-mme-social/527311_ereynitis-tis-anthropic-paraitithike-anisyhontas-gia-anaptyxi-ai) — Artificial Intelligence / Anthropic Researcher Resigns over Concerns About Developing Self-Improving AI
- [El Financiero](https://elfinanciero.com.mx/tech/2026/09/09/jacob-coxon-renuncia-a-anthropic-y-openai-denuncia-que-la-ia-podria-acabar-con-la-humanidad) — AI ‘Could End Us’: Former OpenAI Worker and Anthropic Alerts for Risks to Humanity
- [FrAndroid](https://frandroid.com/culture-tech/intelligence-artificielle/3239997_aucune-autre-activite-humaine-ne-represente-un-tel-danger-une-nouvelle-demission-chez-anthropic-reactive-le-recit-dune-ia-terminator) — Jacob Coxon Leaves Anthropic and Accuses AI Companies of Neglecting Human Security
- [Capital.gr](https://capital.gr/diethni/4015469/proin-stelexos-tis-anthropic-i-ai-tha-mporouse-na-skotosei-olous-tous-anthropous) — Former Anthropic Executive: AI Could Kill All Humans
- [sciencesetavenir.fr](https://sciencesetavenir.fr/sciences/ces-entreprises-jouent-avec-nos-vies-apres-openai-un-chercheur-en-ia-quitte-anthropic_194741) — "Those in Charge of AI Believe that It Could Kill Us All by the End of the Decade"
- [Halk TV](https://halktv.com.tr/dunya/dahi-muhendis-insanlik-tehlike-altinda-deyip-istifa-etti-tum-dunya-bu-yapay-zeka-savasini-konusuyor-1053934h) — The Genius Engineer Said 'Humanity Is in Danger' and Resigned! The Whole World Is Talking About This Artificial Intelligence War
- [France24](https://france24.com/fr/info-en-continu/20260909-elles-jouent-avec-nos-vies-apr%C3%A8s-openai-un-chercheur-en-ia-quitte-anthropic) — They "Play with Our Lives": After OpenAI, an AI Researcher Leaves Anthropic
- [dunya.com](https://dunya.com/is-dunyasi/openai-ve-anthropicin-eski-calisanindan-korkutan-uyari-geldi-haberi-839297) — A Frightening Warning Has Come From a Former OpenAI and Anthropic Employee - Dünya Newspaper.
- [Newsit.gr](https://newsit.gr/kosmos/salos-me-paraitisi-ereyniti-apo-tin-anthropic-paizoun-me-tis-zoes-mas-kataggelei-systimata-ai-pou-mporoun-na-apeilisoun-tin-anthropotita/4769644) — Outrage over Anthropic Researcher's Resignation: "They Are Playing with Our Lives" - He Denounces AI Systems that Can Threaten Humanity
- [sigmalive.com](https://sigmalive.com/news/scitech/1328556/mpori-na-mas-skotwsei-oloys-giati-erefnitis-eghkateleipse-tin-ai) — "It Could Kill Us All": Why a Researcher Abandoned AI.
- [Invezz](https://invezz.com/news/2026/09/09/anthropic-researcher-resigns-over-ai-gambling-with-lives-extinction-risk-tops-10) — Anthropic researcher resigns over AI ‘gambling with lives’; extinction risk tops 10%
- [한겨레](https://hani.co.kr/arti/international/international_general/1276990.html) — Antropic Researcher Resigns… “AI Could Kill Us All Within 10 Years”
- [spotmedia.ro](https://spotmedia.ro/stiri/it/un-cercetator-de-27-de-ani-demisioneaza-de-la-anthropic-ai-ne-ar-putea-ucide-pe-toti-pana-la-sfarsitul-deceniului) — A 27-Year-Old Researcher Resigns From Anthropic: AI Could Kill Us All by the End of the Decade
- [Newsweek](https://newsweek.com/anthropic-researcher-quits-warns-ai-could-kill-everyone-12418798) — Anthropic researcher quits, warns AI could kill everyone
- [zougla.gr](https://zougla.gr/kosmos/paraitithike-erevnitis-tis-anthropic-proeidopoiise-gia-ora-miden-tis-technitis-noimosynis-pou-borei-na-apeilisei-tin-anthropotita) — Anthropic Researcher Resigns: He Warned of 'Zero Hour' and AI Systems that Could Threaten Humanity
- [elipshaber.com](https://elipshaber.com/anthropicten-yapay-zeka-bizi-oldurebilir-istifasi) — 'Artificial Intelligence Could Kill Us' Resignation From Anthropic!
- [koutipandoras.gr](https://koutipandoras.gr/article/paraitithike-erevnitis-tis-anthropic-katangellontas-pos-oi-etaireies-tzogaroun-me-tis-zoes-mas-anaptyssontas-anexelegkta-montela-ai) — Anthropic Researcher Resigns, Accusing Companies of "Gambling with Our Lives" by Developing Uncontrolled AI Models | Pandora's Box
- [The Current](https://thecurrent.pk/former-openai-researcher-quits-anthropic-warns-ai-race-is-gambling-with-our-lives) — Former OpenAI researcher quits Anthropic, warns AI companies racing to build systems that could destroy humanity
- [ieidiseis.gr](https://ieidiseis.gr/kosmos/862633/proin-ergazomenos-tis-anthropic-to-ai-tha-mporoyse-na-mas-skotosei-sto-telos-tis-10etias) — Anthropic Researcher Resigns: "AI Could Kill Us by the End of the Decade"
- [flash.gr](https://flash.gr/paizoyn-me-tis-zoes-mas-ichiri-proeidopoiisi-proin-ereyniti-tis-anthropic-gia-to-ai-1080455) — "They're Playing with Our Lives": Former Anthropic Researcher's Stark Warning About AI
- [kikar.co.il](https://kikar.co.il/world-news/ai-researcher-quits-safety-concerns) — "Don't Want to Destroy the World": 27-Year-Old Leaves Deadly Research
- [TechJuice](https://techjuice.pk/anthropic-researcher-quits-ai-fears) — Anthropic Researcher Quits Over "Out-of-Control" AI Fears
- [ekonomim.com](https://ekonomim.com/sektorler/teknoloji/anthropic-arastirmacisi-istifa-etti-yapay-zeka-kontrolden-cikabilir-haberi-917082) — Anthropic Researcher Resigns: AI Could Spiral Out of Control.
- [Coin Desk](https://coindesk.com/markets/2026/09/09/anthropic-researcher-quits-with-a-warning-on-ai-that-echoes-the-terminator-script) — Anthropic researcher quits with a warning on AI that echoes 'The Terminator' script
- [REALITATEA.NET](https://realitatea.net/stiri/extern/cercetator-in-inteligenta-artificiala-ai-ne-ar-putea-elimina-pana-la-sfarsitul-deceniului-2mz8rr) — Scientist in Artificial Intelligence: "AI Could Eliminate Us by the End of the Decade
- [Naver](https://n.news.naver.com/article/214/0001522951) — "AI Could Kill All Humans Before 2030"... Antropic Researcher Warns
- [reader.gr](https://reader.gr/tehnologia/paraitisi-me-aihmes-gia-ai-apo-ereyniti-tis-anthropic-poly-epikindyno-tha-mporoyse-na-mas-skotosei/660726) — Anthropic Researcher Resigns with Sharp Criticism of AI: "Very Dangerous, It Could Kill Us All"
- [Heise](https://heise.de/news/Anthropic-Forscher-kuendigt-mit-dramatischem-Text-Branche-erwarte-Ausloeschung-11446054.html) — Anthropic Researchers Announce with Dramatic Text: Industry Expects "Eradication"
- [Mediafax](https://mediafax.ro/stirile-zilei/ne-ar-putea-elimina-pe-toti-pana-la-sfarsitul-deceniului-un-cercetator-de-la-anthropic-demisioneaza-si-avertizeaza-asupra-riscurilor-inteligentei-artificiale-scapate-de-sub-control-23804026) — "We Could All Be Eliminated by the End of the Decade: An Anthropologist Resigns and Warns About the Risks of Artificial Intelligence Out of Control
- [Reporter.gr](https://reporter.gr/eidhseis/technologia/684908-erevnitis-tis-anthropic-apoxorei-logo-fovon-gia-anekselegkti-texniti-noimosyni) — Anthropic Researcher Resigns Over Fears of 'Uncontrollable' Artificial Intelligence
- [Νέα Κρήτη](https://neakriti.gr/kosmos/2198871_paraitisi-ereyniti-apo-tin-anthropic-kai-proeidopoiisi-sok-ora-miden-gia-tin-ai-poy) — Researcher Resigns From Anthropic and Issues Shock Warning: "Zero Hour" for AI that Threatens Humanity
- [pelop.gr](https://pelop.gr/techniti-noimosyni-paraitisi-vomva-apo-erevniti-tis-anthropic) — Artificial Intelligence: Bombshell Resignation From Anthropic Researcher
- [La Libre](https://lalibre.be/economie/entreprises-startup/2026/09/09/ils-croient-sincerement-que-lia-pourrait-tous-nous-tuer-lalerte-inquietante-dun-chercheur-qui-quitte-anthropic-apres-openai-XYOB5Y3YLVA4NLUFQFWANWM3Y4) — "They Sincerely Believe that AI Could Kill Us All": the Disturbing Alert of a Researcher Who Leaves Anthropic After OpenAI
- [Rzeczpospolita](https://rp.pl/biznes/art45115801-byly-pracownik-anthropica-firmy-ai-sa-nieodpowiedzialne-igraja-z-naszym-zyciem) — Former Anthropica Employee: AI Companies Are Irresponsible, Playing With Our Lives
- [Observador](https://observador.pt/programas/conferencia-de-imprensa/investigador-sai-da-anthropic-teme-que-ia-destrua-humanos) — Investigator Leaves Anthropic, Fears IA Destroys Humans
- [Business Insider (Poland)](https://businessinsider.com.pl/technologie/nowe-technologie/badacz-odchodzi-z-anthropica-ostrzega-przed-zagrozeniem-ze-strony-ai/pf6kc1s) — Researcher Leaves Anthropic on Moral Grounds. "AI Companies Are Playing With Our Lives"
- [Protothema](https://protothema.gr/world/article/1875988/paraitisi-ereuniti-anhropic-kataggellei-ora-miden-gia-sustimata-ai-pou-tha-borousan-na-apeilisoun-tin-anthropotita) — Bombshell Resignation From Anthropic Researcher: He Denounces "Zero Hour" for AI Systems that Could Threaten Humanity
- [Karar Gazetesi](https://karar.com/dunya-haberleri/anthropicten-carpici-istifa-yapay-zeka-bizi-oldurebilir-2070800) — Shocking Resignation From Anthropic: AI Could Kill Us.
- [MoneyWise](https://moneywise.com/news/top-stories/jacob-coxon-openai-anthropic-ai-safety-concerns) — 'Gambling with our lives': AI researcher quits Anthropic and leaves AI entirely over what he calls a threat to humanity
- [Globo](https://oglobo.globo.com/economia/tecnologia/noticia/2026/09/09/ex-pesquisador-da-openai-e-da-anthropic-acusa-empresas-de-irresponsabilidade-brincando-com-nossas-vidas.ghtml) — Former Researcher at OpenAI and Anthropic Accuses Companies of Irresponsibility: 'Bringing with Our Lives'
- [Liberation](https://liberation.fr/economie/economie-numerique/elles-jouent-avec-nos-vies-un-chercheur-en-intelligence-artificielle-quitte-anthropic-avec-fracas-20260909_VUBTZHALF5FLZLI3QMIAMGSJ2M) — "They Play with Our Lives": a Researcher in Artificial Intelligence Leaves Anthropic with Busts
- [Indian Express](https://indianexpress.com/article/trending/trending-in-india/jacob-coxon-anthropic-resignation-ai-superintelligence-warning-10869438) — ‘Gambling with our lives’: Why a 27-year-old researcher quit Anthropic and OpenAI
- [Sud Ouest](https://sudouest.fr/international/intelligence-artificielle-les-ia-jouent-avec-nos-vies-un-chercheur-quitte-anthropic-et-denonce-une-course-aux-risques-30541700.php) — Artificial Intelligence: AIs "Play with Our lives"...a Researcher Leaves Anthropic and Denounces a Risk Race
- [www.cnews.fr](https://cnews.fr/science/2026-09-09/les-gens-qui-construisent-lia-croient-sincerement-quelle-pourrait-tous-nous-tuer) — "People Who Build AI Sincerely Believe that It Could Kill Us All by the End of the Decade": a Researcher in Artificial Intelligence Pulls the Alarm Bell
- [India TV Hindi Hindi](https://indiatv.in/explainers/why-did-anthropic-researcher-jacob-coxon-quit-over-ai-risks-full-story-explained-2026-09-09-1242146) — Why Are Anthropic Researchers so Scared of AI? They Quit Their Jobs and Tell the Story Themselves - India TV Hindi
- [Business Insider](https://businessinsider.com/anthropic-researcher-quits-over-ai-safety-concerns-2026-9) — An Anthropic researcher just quit, saying OpenAI and Anthropic are 'gambling with our lives'
- [Life.ru](https://life.ru/p/issledovatel-anthropic-uvolilsya-iz-za-straha-pered-razvitiem-ii) — Anthropic Researcher Quit because of Fear of I.I.'s Development.
- [Clarin](https://clarin.com/estados-unidos/exinvestigador-de-openai-y-anthropic-acusa-a-ambas-empresas-de-no-actuar-de-manera-responsable_0_tqMTZYOaCM.html) — Former OpenAI Investigator and Anthropic Accuses Both Companies of Not "Acting Responsibly"
- [Ελεύθερος Τύπος](https://eleftherostypos.gr/tech/anthropic-erevnitis-paraitithike-kai-proeidopoiei-i-ai-borei-na-mas-skotosei-olous-eos-to-2030) — Anthropic: Researcher Resigns and Warns – “AI Could Kill Us All by 2030”
- [OfficeChai](https://officechai.com/ai/anthropic-researcher-jacob-coxon-quits-says-people-building-ai-believe-it-could-kill-all-humans-by-end-of-decade) — Anthropic Researcher Jacob Coxon Quits, Says People Building AI Believe It Could Kill All Humans By End Of Decade
- [NDTV](https://ndtv.com/business-news/ai-could-kill-us-all-by-decade-end-anthropic-researcher-quits-drops-a-bombshell-12021218) — 'AI Could Kill Us All By Decade-End': Anthropic Researcher Quits, Drops A Bombshell
- [i-cable.com](https://i-cable.com/%E8%B2%A1%E7%B6%93%E8%B3%87%E8%A8%8A/502446/anthropic%E6%9C%89%E7%A0%94%E7%A9%B6%E5%93%A1%E8%AB%8B%E8%BE%AD-%E6%86%82ai%E8%87%AA%E8%A1%8C%E6%BC%94%E5%8C%96%E9%9B%A3%E5%8F%97%E6%8E%A7) — Anthropic Researcher Resigns, Worried About Uncontrollable Self-Evolution of AI
- [voiceofsikkim.com](https://voiceofsikkim.com/jacob-coxon-ai-endgame) — Jacob Coxon Resigns From Anthropic, Warns AI Race Is Entering ‘Endgame’
- [Gizmodo](https://gizmodo.com/the-people-building-ai-earnestly-believe-that-it-could-kill-us-all-anthropic-researcher-quits-dramatically-2000808968) — ‘The People Building AI Earnestly Believe That It Could Kill Us All’: Anthropic Researcher Quits Dramatically
- [VINnews](https://vinnews.com/2026/09/08/anthropic-researcher-resigns-says-ai-race-is-gambling-with-our-lives) — Anthropic Researcher Resigns, Says AI Race Is “Gambling With Our Lives”
- [Estado Red](https://estadored.mx/2026/09/las-personas-que-estan-construyendo-ia-creen-que-podria-matarnos-a-todos-para-finales-de-la-decada-afirma-investigador-de-anthropic-tras-renunciar) — "People Who Are Building AI Believe They Could Kill Us All by the End of the Decade" Says Anthropic Researcher After Resigning
- [DiarioBitcoin](https://diariobitcoin.com/noticias/investigador-de-anthropic-renuncia-y-acusa-a-la-industria-de-correr-hacia-una-superinteligencia) — Anthropic Researcher Resigns and Accuses the Industry of Running Towards a Superintelligence
- [Le Figaro](https://lefigaro.fr/secteur/high-tech/ils-jouent-avec-nos-vies-un-chercheur-d-anthropic-demissionne-inquiet-d-une-ia-hors-de-controle-20260909) — "They Play with Our Lives": an Anthropic Researcher Resigns, Worried About an AI "Out of Control"
- [Latestly](https://latestly.com/technology/anthropic-researcher-jacob-coxon-resigns-warns-ai-race-is-entering-the-endgame-and-could-kill-us-all-7595918.html) — Anthropic Researcher Jacob Coxon Resigns, Warns AI Race Is Entering the ‘Endgame’ and Could ‘Kill Us All’ | 📲 LatestLY
- [Hindustan Times](https://hindustantimes.com/trending/anthropic-researcher-quits-over-out-of-control-ai-fears-says-ai-could-kill-us-all-by-end-of-decade-101788920189484.html) — Anthropic researcher quits over ‘out of control’ AI fears, says ‘AI could kill us all by end of decade’
- [news-pravda.com](https://news-pravda.com/world/2026/09/09/2577552.html) — An Anthropic employee feared the end of the world because of AI and left the industry, The Wall Street Journal reports
- [vz.ru](https://vz.ru/news/2026/9/9/1449908.html) — Anthropic Employee Quit because of Fear of an Uncontrolled AI.
- [Neowin](https://neowin.net/news/anthropic-researcher-resigns-over-reckless-ai-race) — Anthropic researcher resigns over reckless AI race
- [연합뉴스-Yonhap News Agency](https://yna.co.kr/view/AKR20260909069600009) — Antropic Researcher Resigns and Warns: "AI Could Be Out of Control by End of Next Year"
- [Wall Street Journal](https://wsj.com/tech/ai/anthropic-researcher-quits-over-out-of-control-ai-fears-707b7628?mod=hp_lead_pos3) — Anthropic Researcher Quits Over ‘Out-of-Control’ AI Fears
- [BizToc](https://biztoc.com/x/c41b9de40d8d5ea5) — Anthropic researcher resigns over AI concerns

## Questions

**Who is Jacob Coxon and why did he resign?**

Jacob Coxon is a 27-year-old British researcher who resigned from Anthropic and the artificial intelligence industry. He stated that companies are irresponsibly racing to develop self-improving superintelligence, which he believes poses a significant risk to humanity.

**What are the main concerns raised by Jacob Coxon?**

Coxon is concerned that companies like Anthropic and OpenAI are developing self-improving superintelligence without adequate responsibility. He fears this rapid development could lead to an existential threat to humanity by the end of the decade.

**Is there any official assessment of the risk from Anthropic?**

Yes, some reports mention an Anthropic executive, Evan Humbinger, who reportedly stated a risk of 'more than 10%' that AI could pose an existential threat within the decade. This figure was not mentioned in all reports.

---

MediaBias News — https://mediabias.news. Reproduced from https://mediabias.news/tech/researcher-quits-ai-firm-over-existential-risk-fears. Please cite as: MediaBias News, "Researcher Quits AI Firm Over Existential Risk Fears", https://mediabias.news/tech/researcher-quits-ai-firm-over-existential-risk-fears