Frontier Security Institute @FrontierSecInst
Translation layer between frontier AI and the National Security Enterprise, at the Center for AI Safety. Washington, D.C. Washington, D.C. Joined May 2026-
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Today we're introducing the @FrontierSecInst first class of fellows: 14 people from the CIA, the Pentagon, DARPA, and the AI industry — bringing their experience to frontier AI and the national security mission. Meet all 14: businesswire.com/news/home/2026…
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Eighteen days ago, Commerce froze the most advanced models from @AnthropicAI over national security. Yesterday, it lifted them. FSI's @IsaacAHarris to @Reuters: there's now a process for standards on U.S. models. Open question: what about equally dangerous capabilities from China — fewer guardrails, same market? reuters.com/business/us-li…
A frontier AI model went offline overnight. Commerce issued an export-control directive; Anthropic disabled Fable 5 and Mythos 5 worldwide to comply. For the first time, controls reached the model itself, not just hardware. This is just the tip of the iceberg.
Exciting news from @CAIS
Big news from @CAIS: Devin Kim (formerly @xai, @scale_AI) joins as President. We're launching the @FrontierSecInst, a DC-based org bridging frontier AI and the National Security Enterprise. Frontier AI is a national security technology. It's time to act like it. ⬇️
Sara Harmouch, Ph.D. ... @Dr_SaraHarmouch
2K Followers 755 Following CEO @H9Defense | Fellow @gwupoe | Security Fellow @FrontierSecInst | Counterterrorism | OSINT | Irregular Warfare | Geopolitical Risk | Threat Assessments
Vandana Yadav @tuneinvy1591
68 Followers 246 Following Currently at @JHUCarey | @SAISHopkins & @IIMC_India alum, @publicinno scholar, @AIFoundation BI Fellow | strategy, comms, policy | Former engineer & journalist
Lewis Hammond @ ICML ... @lrhammond
1K Followers 2K Following Research Director @coop_ai / Affiliate @GovAIOrg / Previously @FHIOxford @CompSciOxford @HertfordCollege
George Ingebretsen @georgeing
518 Followers 572 Following AI Village (@aidigest_); prev @CAIS, @CHAI_Berkeley
Debashis Maharana @devvyx7
13 Followers 87 Following AI Engineer @scaler_ai_labs building & shipping systems curious to real world behaviour
Anders Eidesvik @AEidesvik
275 Followers 3K Following Journalism student at Stanford interested in AI and solving Gell-Mann amnesia. Check out my work at https://t.co/owOIVR2FES
Aidan Taha @adntaha_ai
162 Followers 510 Following incoming @mcgillu cs & stats. aspiring ai researcher, interested in ai safety & alignment. builder. writer.
Nitasha Tiku @nitashatiku
64K Followers 11K Following Tech culture reporter @washingtonpost in SF Signal: nitasha.10 [email protected] https://t.co/SkX684yOKd
🇷🇴 cristi @CristiVlad25
55K Followers 625 Following
Ibrahim Dagher @IbrahimDagher20
604 Followers 564 Following JD & PhD @ Yale Law School. Thinking carefully about AI & AI policy.
A. @A30526922
2 Followers 180 Following
葉隠れ @osanpochuudayo
991 Followers 539 Following Stateside 🇺🇸 | Invariants | Two substrates, one phenomenon. God sets the rules. Engineers choose the constants.
None @gstendig
5 Followers 918 Following
探求 @CnnctdEvryon
0 Followers 285 Following
MissyE @e_missy83697
3 Followers 160 Following
My Chiffon Nguyen @mychiffonn
11 Followers 392 Following AI for broader world. AI alignment, multilingual & multicultural AI, AI & Society (media, education, etc). #NLProc.
Marek Jeliński @JelinsMarek
2 Followers 22 Following
Jérémy Andréoletti... @JyAndreoletti
170 Followers 354 Following AI Security Researcher at GPAI Policy Lab | PhD from @ENS_ULM | Founder @CEffisciences |🔸10% Pledge with @Givingwhatwecan
Lin Li @treelinli
82 Followers 174 Following Postdoc @OATML_Oxford. Interested in AI Safety, LLM-based Agent and AI Society.
GS @GS0209252014288
3 Followers 778 Following
Michael Huang ⏸️ @michhuan
913 Followers 1K Following Reduce extinction risk by pausing frontier AI unless provably safe @pauseai and banning AI weapons @bankillerrobots | Reduce suffering @postsuffering | #COYS
Li_F2_H2 @Li_F2_H2
17 Followers 2K Following
Elsie Jang @elsie_jang
428 Followers 4K Following research fellow @mercatus | dc summer fellow @govaiorg | ai safety and techno-optimism | great books @stjohnscollege
Kirk Lancaster @kirk_lancaster_
382 Followers 4K Following Uprooted Wisconsinite | former foreign policy research @CFR_org & @StimsonCenter, alum @StanfordLaw and @UChicago | he/him | not legal advice
Ross Matican @rossmatican
1K Followers 6K Following investing in AI security & societal resilience @HalcyonVC @HalcyonFutures | Grantee @cosmos_inst | GTM strategist
Aidan Homewood @adnhw
348 Followers 368 Following Technical Governance @AISecurityInst Formerly @GovAIOrg 🇳🇿
david rein @idavidrein
5K Followers 1K Following AI control stress-testing @METR_Evals. Formerly: early employee @cohere, made GPQA @nyuniversity
Michael L. Chen @miclchen
1K Followers 800 Following AI governance, prev @METR_Evals @stripe Tweets only represent my personal views
girish sastry @girishsastry
2K Followers 5K Following AI & other things. I used to work at OpenAI on Policy Research.
Rune Kvist @RuneKvist
2K Followers 2K Following Build the incentives you want to see in the world Certifying & insuring AI agents @aiunderwriting | Prev @AnthropicAI
Ben Hayum @BenHayum
5K Followers 1K Following AI and National Security @cnasdc, CS @uwcdis. Views my own.
Dom Dathan @domdathan
41 Followers 661 Following Data Scientist working in AI, safety, red teaming and evaluations. Sports fan, particularly Rugby, Football, Tennis. Previously an Ultimate Frisbee player.
Max Dauber @max_dauber
515 Followers 4K Following solving hard problems, fmr @DeptOfWar @primer_ai @utexasece, 🇺🇸
ashish @supershishy
88 Followers 1K Following writing https://t.co/bs2fAV3hMi, document intelligence @datalabto, helping launch collective flourishing @aria_research, previously @scite
Diana Markova @heavyhelium11
60 Followers 2K Following a rose is a rose is a rose ~ G.S. ; reposts != full endorsements ; wisdom/acc
Michelle Dhansinghani... @michelleisvc
2K Followers 3K Following Forever grateful & curious, immigrant hustle, community first ✨Latina✨Investor ✨Founder @vcunleashed @Columbia_Biz 👩🏽🎓@she__fi
This American Adam @adamconner
12K Followers 9K Following Tech Policy at @amprog @CAPaction. Former Facebook & Slack. GW grad. Runner. Occasional field hack. Always & forever a New Mexican. Zia’s dad. Opinions my own.
Vamshi Bellamkonda @bvamshireddy
139 Followers 7K Following Technology Leader. History Buff, Economics, Finance, Geopolitics, AI Governance, Policy and Aviation Enthusiast. Opinions here are personal.
Niel @sch_rage
245 Followers 3K Following
Sheriff Almakki @AlmakkiDeputy
21 Followers 523 Following
Isaac Harris @IsaacAHarris
225 Followers 654 Following Executive Director, Frontier Security Institute — the translation layer between frontier AI and the National Security Enterprise
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