Global Shield @globalshieldhq
Shaping Policy. Averting Catastrophe. globalshieldpolicy.org Joined July 2019-
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In our latest briefing, we cover the UK's resilience action plan, preparedness for the potential harms from risky AI, and new research on climate tipping points. It's your guide to what governments are doing, and can do, to reduce global catastrophic risk. globalshieldnewsletter.com/p/global-shiel…
Great piece in the @ASPI_org strategist by our Australia Director @devonwhittle on how Australia should lead on AI-WMD response, as it did with chemical weapons 40 years ago. aspistrategist.org.au/as-ai-worsens-…
Our regular briefing is out! Your 10-minute summary on the latest policy and news on global catastrophic risk. This edition, we cover global risk reports, AI race dynamics, and a letter to Congress on the Defense Production Act. Enjoy and pass it on! globalshieldnewsletter.com/p/global-shiel…
Job alert: @globalshieldhq is hiring in Australia! globalshieldpolicy.org/vacancies/ Come work with me in Canberra to reduce global catastrophic risk (incl from AI, pandemics, nuclear war and more). This is a great opportunity for significant impact and development. Please share!
Attention Aussies - Global Shield's newly established Australia office is growing! We are seeking a dynamic and driven Associate or Senior Associate to help shape Australia's policy responses to the biggest threats of our time. globalshieldpolicy.org/vacancies/
If you missed, @RANDCorporation released a report last year assessing the state of global catastrophic risk. Unfortunately, they found that the risk is likely to increase in the coming decade. Check out this quick summary. youtube.com/shorts/-Xq2Yn8…
Watch our Executive Director testifying in front of the Senate now!
Watch our Executive Director testifying in front of the Senate now!
We're live! banking.senate.gov/hearings/secur…
Global Shield Executive Director, Jared Brown, will be testifying at the Senate Banking, Housing, and Urban Affairs Committee tomorrow on the topic of the Defense Production Act (DPA). Tune in at 10am Eastern Time to hear Jared’s testimony. banking.senate.gov/hearings/secur…
The final week to apply for this fantastic opportunity to work for Global Shield! Every great non-profit organization – whether that be the likes of Oxfam, Red Cross, Save the Children or the World Wildlife Fund – started somewhere. In one country, with limited funds, with the…
"In “Six Minutes to Winter,” @mark_lynas explores the lasting threat and true horror of nuclear weapons." washingtonpost.com/books/2025/05/…
Our latest briefing is a must read! With a quick detour on the books that have changed history, before turning to polycrisis, geoengineering and nuclear risk, you'll be up to speed on the latest updates on global catastrophic risk. Enjoy and share! globalshieldnewsletter.com/p/global-shiel…
The Global Shield team is growing! The Global Growth and Development Manager will lead our growth into new countries - identifying promising jurisdictions, building relationships with partners, and establishing a presence to execute our mission. globalshieldpolicy.org/vacancies/

Daniel Eth (yes, Eth ... @daniel_271828
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Seán Ó hÉigeartaig... @S_OhEigeartaigh
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David Manheim @davidmanheim
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Haydn Belfield @HaydnBelfield
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Centre for the Study ... @CSERCambridge
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Trevor Levin @trevposts
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Ollie Rodriguez (form... @Ollie_Base
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Hayden Wilkinson @HaydenWilko
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Jeffrey Ladish @JeffLadish
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Future of Life Instit... @FLI_org
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Séb Krier @sebkrier
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Sophie Rose @SophieMRose_
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The Centre for Long-T... @LongResilience
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Dr. Saskia Popescu @SaskiaPopescu
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Sophie Dannreuther @dannruthless
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paul @reconfigurthing
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VeraLancelot @OAL7L53qYz501
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Mustafa Caadle @MustafaCaadle
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Sue @s_golden35
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Satori d/acc ⏸️ @Satori_onchain
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Herbstsonne @92FUAtb1949ZV
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Charis @Juijal7362583
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MamieBurne-Jones @DXmcP0zqPphe5U
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Martin Cole @MartinCole96293
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Venkatesh Srinivas @signal_vs_noise
363 Followers 1K Following Engineer @google; Co-Founder https://t.co/3uTe3XDLgx
Nicolas Emard @emard_nico74067
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Ketan Ramakrishnan @ketanr
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Ben McCarty — secur... @apt_ben
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John Michael Bridge�... @johnmbridge_
49 Followers 491 Following Lawful Good |🔸10% Pledge #7568 w/ @GivingWhatWeCan | Feedback here: https://t.co/78ZrKNZ6v9 | he/him
Cllr Joel Charles @JoelRCharles
1K Followers 1K Following 🚓 @HarlowCouncil Cabinet Member for Public Protection | 🏘️ Old Harlow Councillor | 🗳️ #GE19 Parliamentary Candidate |
Zachary Meisel @MeiselZachary
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Temesgen Jabessa @TemesgenJa53699
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Lorjea @Lorjea3231
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Armand McLaughlin @ArmandMcLa19118
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Patricia Sexton @PatriciaSexton
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Lara Lincoln 🔸 @mayweallrise
0 Followers 20 Following Working at BERI supporting AI safety & x-risk research | Effective Altruist | 10% pledge🔸 @GivingWhatWeCan
Daryl G Kimball @DarylGKimball
10K Followers 1K Following Director of Arms Control Association and publisher of Arms Control Today since 2001. Expert on n-weapons nonprolif., disarmament and more. Cancer survivor. Dad.
Ashwini Perera @ashwinicrescent
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Mark Lynas @mark_lynas
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Teboho Mosae @TebohoMosae
338 Followers 7K Following 🌍•CITIZEN :🇿🇦South-African. 📸https://t.co/bDQF6xuco1 ꚠ https://t.co/8oTkiuUb0M 📠@•EMAIL: [email protected] ☎️✆📱•©NUMBER : N/A
SK Saiful @sksaiful_
212 Followers 4K Following Effective altruist | Working @fortify_health | Ex-Fellow @mercatus | Passionate about making an impact on people's lives, even in small ways | Proud Indian 🇮🇳
Collective Action for... @aisafetyaction
136 Followers 84 Following We aim to catalyze collective action to ensure humanity survives this decade. See 80+ ways individuals, organizations, and nations can help.
Cheryl-Anne @SpiritQueen211
293 Followers 341 Following Policy Shifts Founder|former Strategic Intelligence & Management Consultant, where I produced top-tier forecasts, delivered unique insights & advised clients.
soulmatesforreal @123aboutyouth
461 Followers 5K Following #justice #equality 🇭🇰 Deutsch lernen 📖 공부해요 📚 勉強します📒 Graduated from Media & Cultural Studies 我講正體 | everyday a bit of positivity
Center of The Maze @Maze_s_Center
323 Followers 887 Following 2nd, 3rd order causes; Wrong, but useful models; Econ/Fin freedom via Econ/Polit democracy, critical thinking, dianomocracy; https://t.co/b4DUcWfA8V
S H @Htm12321
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Observatorio de Riesg... @RiesgosGlobales
148 Followers 206 Following Una red de profesionales dedicados a la prevención de catástrofes globales
Michael Dello-Iacovo @MichaelDello1
50 Followers 288 Following Space science PhD trying to make the world better for sentient beings. Weirdly into energy and animal protection.
Roselyn Martin @roslmartin
47K Followers 22K Following American 🇺🇸 (via Mexico🇲🇽) | Molecular oncologist | AI enthusiast | Twice awardee from @harvardchansph | Devout Catholic
Joe Hill @jo3hill
3K Followers 2K Following Policy Director @restate_thinks, Founder https://t.co/ONME0W2RCb, Columnist @CityAM. ex Treasury. Views my own
Jordan Holland @jordanmholland
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Thearsles @Thearslesf_XRq
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488GBT @W463AMGG63
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₿itcoin Facts 🧡 ... @BitcoinFacts3
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Eliezer Yudkowsky ⏹... @ESYudkowsky
207K Followers 101 Following The original AI alignment person. Missing punctuation at the end of a sentence means it's humor. If you're not sure, it's also very likely humor.
Daniel Eth (yes, Eth ... @daniel_271828
9K Followers 969 Following Researching effects of automated AI R&D | pro-America, pro-tech, & pro-AI safety
Seán Ó hÉigeartaig... @S_OhEigeartaigh
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Stefan Schubert @StefanFSchubert
38K Followers 2K Following Effective Altruism and the Human Mind (with @LuciusCaviola) is available for free at: https://t.co/ozvdxlZiro
Richard Ngo @RichardMCNgo
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Nathan 🔎 @NathanpmYoung
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Tessa Alexanian @tessafyi
2K Followers 585 Following let's make nice things with biology 🌱 screening synthesis @IBBIS_bio 🌱 former safety @iGEM, robots @Zymergen🔸10% Pledge #3474 (she)
Nuño Sempere @NunoSempere
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Haydn Belfield @HaydnBelfield
5K Followers 2K Following Research Scientist (Frontier Planning) at @GoogleDeepMind. Research Affiliate @Cambridge_Uni @CSERCambridge & @LeverhulmeCFI. All views my own.
Peter Wildeford🇺�... @peterwildeford
21K Followers 318 Following Globally ranked top 20 forecaster 🎯 Working at @IAPSai to shape AI for prosperity and human freedom.
Rob Bensinger ⏹️ @robbensinger
12K Followers 386 Following Comms @MIRIBerkeley. RT = increased vague psychological association between myself and the tweet.
Michael Nielsen @michael_nielsen
109K Followers 6K Following Searching for the numinous 🇦🇺 🇨🇦, currently live in 🇺🇸 Research @AsteraInstitute https://t.co/maezekzRUb https://t.co/2dWwZKrvrn
Jaime Sevilla @Jsevillamol
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Linch @LinchZhang
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Habiba 🔸 @FreshMangoLassi
5K Followers 513 Following Co-founder @SpiroTB - TB screening and prevention charity focused on children https://t.co/sBf6ONGMSL 🔸 10% Pledge #103 with @Givingwhatwecan @habibabanu.bsky.soc
Centre for the Study ... @CSERCambridge
16K Followers 2K Following @Cambridge_Uni interdisciplinary research centre dedicated to the study and mitigation of existential risks. Bluesky: https://t.co/cD6lyPPzBH
Robert Long @rgblong
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Tom Ough @tomough
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Mark Lynas @mark_lynas
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BuildStrong America @BuildStrongUSA
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Kaizen D. Asiedu @thatsKAIZEN
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Zvi Mowshowitz @TheZvi
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WRI Climate @WRIClimate
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Karson Elmgren @kelmgren
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Dan Hoornweg @UrbanScape
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Yale Program on Clima... @YaleClimateComm
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SEI Research @SEIresearch
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Stockholm Resilience ... @sthlmresilience
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United Nations Instit... @UNIDIR
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Almuntaser Albalawi @ALBALAWI6
474 Followers 708 Following Nuclear Engineer and Political Scientist @UNIDIR Middle East WMD | Fellow @PRIF_org @theELN @BSPH_CHS @CBWNet | RT not endorsement
Zachary Kallenborn @ZKallenborn
1K Followers 390 Following @warstudies PhD in training: risk, drones, infrastructure, WMD, terrorism, and global catastrophe. Affiliate: @UniofOxford @CSIS @Thinkdeterrence @Scharschool
Christian Ruhl @cpruhl
435 Followers 483 Following Senior Researcher @FoundersPledge and Fund Manager for Global Catastrophic Risks Fund. Formerly @PerryWorldHouse @WilliamsCollege and @Cambridge_Uni
Gerald C. Brown @GeraldC_Brown
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Tyler John @tyler_m_john
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Dave Wasserman @Redistrict
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Nathaniel Rakich @baseballot
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Jon Ralston @RalstonReports
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Conor Sen @conorsen
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David Weigel @daveweigel
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New Liberals 🌐🇺... @CNLiberalism
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Nate Cohn @Nate_Cohn
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Lakshya Jain @lxeagle17
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FiveThirtyEight @FiveThirtyEight
1.2M Followers 316 Following Data-driven news and analysis from @ABC News’s 538.
Nate Silver @NateSilver538
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Karen Hao @_KarenHao
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Alex Hanna (اليك�... @alexhanna
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Sasha Luccioni, PhD �... @SashaMTL
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Luca Bertuzzi @BertuzLuca
15K Followers 4K Following Senior AI Correspondent @mlexclusive. Award-winning reporter focused on digital policy & EU affairs. Ex @EURACTIV. Bylines @repubblica, @tagesspiegel. DMs open.
Deb Raji @rajiinio
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michael veale @mikarv
24K Followers 2K Following assoc prof @UCLLaws, fellow @ivir_uva. not resigned to today's digital power structures (yet). 🦣 https://t.co/pCUFKDvU4O https://t.co/cdvcO13Jmm
Murray Shanahan @mpshanahan
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MMitchell @mmitchell_ai
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Imane Bello (Ima) @ImaneBello
781 Followers 1K Following AI Law, International Governance & Policy | AI Summit Lead at @FLI_org | Prev. AI & Tech Lawyer #100BrilliantWomeninAI 2021 Personal views. she/her
Mark Brakel @MarkBrakel
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Emilia Javorsky MD, M... @Emilia_Javorsky
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Anna Gát 🧭 @TheAnnaGat
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mattparlmer 🪐 🌷 @mattparlmer
32K Followers 11K Following making machines that make other machines @genfabco - rationalist, humanist, liberal, and friend of the future
Patrick McKenzie @patio11
184K Followers 801 Following I work for the Internet and am an advisor to @stripe. These are my personal opinions unless otherwise noted.
José Luis Ricón Fer... @ArtirKel
22K Followers 1K Following Head of Theory at @RetroBio_ , enjoyer of things, blog: https://t.co/8xDYgWAJHB
Eli Dourado @elidourado
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Matt Bateman @mbateman
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rohit @krishnanrohit
28K Followers 2K Following I think, I write, here I tweet | Essays: https://t.co/eOs3THXoCp | Book: https://t.co/frWeoc7IVB | Dataframe lib https://t.co/NszEMNRxhC
tylercowen @tylercowen
254K Followers 566 Following new book *Talent: How to Identify Energizers, Winners, and Creatives Around the World*, https://t.co/7bU5cUdOBc, Conversations with Tyler, Bloomberg Opinion.