Dr. Taylor Loy @tayloraloy.bsky.social Virginia Tech Postdoc (STS), nuclear energy/nonpro. Former SRO instructor nuke worker. he/him.
https://tritiummatters.org
Diss:
https://hdl.handle.net/10919/120638
Day One:
https://fas.org/publication/fusion-energy-leadership-tritium-capacity/
Rebecca Davis Gibbons @professorrdg.bsky.social International relations professor focused on global order, nuclear weapons, and nonproliferation
Ben Loehrke @nonstrategic.bsky.social Program Officer for Nuclear Weapons at Stanley Center for Peace and Security
Ex-Twitter @nonstrategic
https://stanleycenter.org
Lisa Koch @llkoch.bsky.social Book: Nuclear Decisions, available at Oxford University Press. Associate Professor of Government. IR, nonproliferation, foreign policy.
https://llkoch.weebly.com/
Outrider Foundation @outrider.org We support multimedia storytelling about nuclear threats and climate change 🌎 Read our newsletter: https://outrider.org/newsletter
Stanley Center for Peace and Security @stanleycenter.org We partner with people, organizations, and the global community to drive global progress in climate change, nuclear weapons, and mass violence and atrocities.
JD Menton @jdmenton.bsky.social Fellow @ Carnegie Endowment Nuclear Policy Program; nukes, non-pro, and tech governance; recovering journalist, itinerant Floridian
Andrey Baklitskiy @baklitskiy.bsky.social Nukes at UNIDIR. Views own, RT/❤️ ≠ endorsement
SIPRI.bsky.social @sipri.org SIPRI is an independent international institute dedicated to research into conflict, armaments, arms control and disarmament.
Website🔗: https://www.sipri.org/
Subscribe🔔: http://bit.ly/SIPRIsubscribe
Nicole Grajewski @nicolegrajewski.bsky.social Assistant Professor at Sciences Po CERI | Associate with Harvard’s Managing the Atom | working on nuclear issues involving Russia and Iran | author of Russia and Iran: Partners in Defiance from Syria to Ukraine (OUP/Hurst)
Dan Zhukov @danzhukov.bsky.social program coordinator at Berkeley Risk and Security Lab • he/him • nuclear arms control researcher • formerly at UCLA, Stanford CISAC, and KCL • all views mine
Patricia Jaworek @patriciajaworek.bsky.social 💭 Global Nuclear Policy @ NTI
📍 Washington, DC
Franziska Stärk @franziskastaerk.bsky.social Researcher, Institute for Peace Research and Security Policy at the University of Hamburg (IFSH) || PhD Candidate, Erasmus University Rotterdam || Nuclear arms control & critical security studies
https://ifsh.de/en/staff/staerk
anahita parsa (she/her) @anahitaparsa.bsky.social 🇬🇧🇮🇷🌸
Policy Fellow at basicint.bsky.social
prev. Prog Manager at METO
✨ nuclear disarmament and diplomacy, global order, #MENA, peace.
SOAS alum (x2) 🍉
Katie Mummah @nuclearkatie.com Nuclear engineer. nuclear: reactors, history, waste, nonproliferation, space, humor. "Tells uranium's life story". Lives in New Mexico. UW-Madison, UIUC alum. Outdoors when I'm not working. Views mine alone, like/rt not endorsements. she/her- S Owen Webster @sowenwebster.bsky.social Nuclear Weapon Abolitionist • He/Him • PhD Candidate, Nuclear Eng. • Physicists Coalition for Nuclear Threat Reduction • 中文 • Views mine
Tom Bielefeld @tombielefeld.bsky.social Researcher/Consultant/Trainer #NuclearSecurity & #Nuclear #Nonproliferation; @INS_Forum; @WINS_org; formerly Harvard's @BelferCenter; Chronotype/B, from #Bremen (Contact via https://sites.google.com/site/tombielefeld/)
Union of Concerned Scientists @ucs.org The Union of Concerned Scientists puts rigorous, independent science to work to solve our planet's most pressing problems.
ucs.org
Mac Hamilton (she/her) @machamilton.bsky.social Anti-militarism, pro-peace & community care. Director of Peace and Security at ReThink Media. Working on nuclear nonproliferation, civilian protection, strengthening diplomatic approaches to political challenges.
George Takei @georgetakei.bsky.social Husband, Actor, Activist, Uncle George to the Internet 🖖
Andrew Facini @andrewfacini.com Senior Fellow, @councilonstrategicrisks.org working on nuclear weapons policy. Teaching and such at Harvard Extension. Views my own.
Nuke policy starter pack! https://go.bsky.app/8jiQV43
Nukes of Hazard @nukesofhazard.bsky.social Center for Arms Control and Non-Proliferation. Working to limit & eventually eliminate the nuclear threat through Congressional & public outreach.
https://armscontrolcenter.org/
Council for a Livable World @livableworld.bsky.social Political action to reduce and eventually eliminate nuclear threats. We've helped elect 400 Members of Congress since 1962.
livableworld.org
Madison Rose @madisonucs.bsky.social Former Campaign Organizer with the Global Security Program at
Union of Concerned Scientists, working to abolish #nuclearweapons. she/her
Eliana Johns @elianajjohns.bsky.social PhD Student @ University of Maryland & Research Advisor with Nuclear Information Project @ Federation of American Scientists | Talks about nukes and satellite imagery (views are my own)
@douglasbshaw.bsky.social @douglasbshaw.bsky.social Imaginary provost of the make-believe university of human survival; promoting the creation and dissemination of knowledge to prevent nuclear war
Mackenzie Knight-Boyle @mknight.bsky.social Research and Project Manager @ Federation of American Scientists - Nuclear Information Project
Mother to a demonic chihuahua named Pippin 🐾
Views are my own
Jenny Town @jennytown.bsky.social Korea specialist | Senior Fellow, Stimson Center | Co-founder & Director, 38 North | Director, Korea Program | Associate Fellow of SAIS Foreign Policy Institute
www.38North.org
Frank Slijper @frankslijper.bsky.social All things arms trade and export control; military AI and autonomous weapons; war and diplomacy — slijper@paxforpeace.nl
🍉
Maren Vieluf @marenvieluf.bsky.social Desk Officer @ GFFO | Interested in all things nuclear weapons and international order | PhD Candidate @ Uni Innsbruck | Personal Account |
XanthH @xanthh.bsky.social #NOWAR! Scottish-German painter, writer, gardener, actor, photographer and family historian. Editor of German language online lexicon on nuclear weapons, "Atomwaffen A-Z". Living in Berlin, often in Greece.
Linda Ostermann @lindaostermann.bsky.social PhD candidate at RWTH Aachen University and HumTec | @vespotec.bsky.social | One of four spokespersons @JungeAFK | Nuclear Verification | Knowledge Production | Disarmament | she/her |
Cormac O’Reilly @cormacore.bsky.social 
Malte Göttsche @mgoettsche.bsky.social Physicist and peace researcher | Head, Science for Nuclear Diplomacy @prif.org @tuda.bsky.social | Speaker @cntrarmscontrol.org
François Diaz-Maurin @francoisdm.bsky.social Nuclear editor @thebulletin.org. Fmr MacArthur Found. & Marie S.-Curie fellow @stanfordcisac.bsky.social. Fmr engineer in US/French nuclear ind. 1st gen. Father x3. Cello. Synthbass. Kyokushin. Autism. | Tips: francois@thebulletin.org Signal: francoisdm.21
Lucian Bumeder @lbumeder.bsky.social Coordinator @YoungDeepCuts | Researcher @IFSHHamburg | MA Intern. Relations @FU_Berlin & MGIMO | Collecting perspectives on possibilities for arms control
Jennifer Rittenhouse West, PhD @rittenhousewest.bsky.social Theoretical particle physicist running around this world. She/her. Anti-fascist. Will you be pulling up?
Me: https://sites.google.com/view/rittenhousewest
Me, nerdier (& most repos private, sadly!): https://github.com/rittenhousewest
Claire Wählen @clairewahlen.bsky.social Nuclear deterrence, diplomacy, policies and law ☢️| Prev. NATOCanada, UNFPA Rwanda, Ploughshares_ca | War Studies MA from King's College London | Former journo 🇨🇦/🇬🇧
John Cusack @johncusack.bsky.social Apocalyptic shit disturber elephant trainer -
This is the only account . 👈 If I share something it doesn’t necessarily mean I agree
Founding board member
@Freedom.press please follow https://linktr.ee/freedomofpress
@johncusack on twiiter
Pavel Podvig @russianforces.org Russian nuclear forces, nuclear arms control, disarmament, verification. Strictly personal views here.
All coordinates are at http://russianforces.org/podvig
Alain Ponce Blancas @alainpb.bsky.social Research Officer at OPANAL | MIIS - MGIMO | ACONA | #Tlatelolco enthusiast 
Elena Chernenko @elenachernenko.bsky.social Kommersant newspaper, special correspondent (based in Moscow). Personal area of interest: arms control, non-proliferation, cyber diplomacy. Views are my own. 
Frank Kuhn @frankkuhn.bsky.social Doctoral Researcher @PRIF.org // Nuclear Deterrence and Arms Control // Cold War History // Military Technology, Operations and Strategy // Opinions my own
Breaking Defense @breakingdefense.com Breaking Defense: The essential source for military, political, & industry leaders seeking in-depth coverage of global defense strategy & technology.
Sign up for our newsletters: http://bit.ly/2WSlrJK
Aaron Mehta @aaronmehta.bsky.social Editor in chief of BreakingDefense.com, shameless Boston sports nerd.
Dr. Vincent Intondi @vincentintondi.bsky.social Historian, Author-African Americans Against the Bomb and Saving the World from Nuclear War.
Ulrike Franke @rikefranke.bsky.social Senior Fellow at European Council on Foreign Relations. #Drone politics PhD @ox.ac.uk. Teaches at @SciencesPo.bsky.social. Writes about all things #Germany #Defence #miltech. Podcast host at @SicherheitsPod.de & LeCollimateur
Hanna Notte @hannanotte.bsky.social Russia | Director for Eurasia @JamesMartinCNS | Snr Associate @csiserep | Fellow @kennaninstitute | Book: WE SHALL OUTLAST THEM | http://hannanotte.com | Berlin-based
Nina Tannenwald @ninatannenwald.bsky.social Political scientist at Brown, focusing on nuclear weapons, WMD, norms and institutions in security, human rights, ethics and laws of war.
Stephen Young @atomicwonk.bsky.social Advocate for more sensible nuclear weapons policies, firm believer that we should not live in a world where hundreds of millions could be dead in an hour. Associate Director for Government Affairs, Global Security Program, Union of Concerned Scientists
Ankit Panda @nktpnd.bsky.social Stanton Senior Fellow, Carnegie Endowment for International Peace; Author of ‘THE NEW NUCLEAR AGE’ (Polity) & ‘KIM JONG UN AND THE BOMB’ (Hurst/Oxford)
Subscribe to my newsletter (Nukesletter): https://panda.substack.com/
Laura Grego @lauraegrego.bsky.social Senior scientist & research director, Global Security Program, ucsusa.org. Space, missile defense, nuclear weapons. 
ICAN @nuclearban.bsky.social International Campaign to Abolish Nuclear Weapons.
2017 Nobel Peace Prize winner.
A coalition of 700+ NGOs in 100+ countries working with governments, ICRC and the UN to eliminate nuclear weapons. #nuclearban
United Nations Institute for Disarmament Research @unidir.org Building a more secure world • Director Robin Geiss
Oliver Meier @olivermeier.bsky.social Head of Programme on Nuclear and Multilateral Disarmament
at the European Leadership Network @theeln.bsky.social, based in Berlin.
WMD elimination through arms control, disarmament, nonproliferation.
Personal views only.
Stephen Wertheim @stephenwertheim.bsky.social America in the world, past and present / Senior Fellow, American Statecraft Program, @carnegieendowment.org / Visiting Lecturer, Yale Law School / Historian and author of Tomorrow, the World: The Birth of U.S. Global Supremacy / Views my own, obviously
Bulletin of the Atomic Scientists @thebulletin.org The best thinking on existential threats since 1945. Nuclear risk, climate change, and disruptive technologies. We set the #DoomsdayClock. thebulletin.org
Nuclear Threat Initiative @nti.org A nonprofit, nonpartisan global security organization focused on reducing nuclear, biological, and emerging tech threats imperiling humanity.
Jessica Sleight @jmsleight.bsky.social (she/her) Nukes and nonsense. Views my own.
38 North @38north.org Informed analysis of events in and around the DPRK. A publication of the Stimson Center. Innovative Ideas Changing the World.
Jeffrey Lewis @armscontrolwonk.bsky.social William J. Perry Lecturer at Stanford CISAC & Distinguished Research Fellow FPRI. Member of the Bulletin of Atomic Scientists Science and Security Board & National Academies Committee on Int’l Security and Arms Control.
Alex Wellerstein @wellerstein.bsky.social Nuclear historian. Prof@Stevens Institute of Technology. Visiting researcher@Nuclear Knowledges, Sciences Po, Paris. Senior Fellow@thebulletin.org. Author: THE MOST AWFUL RESPONSIBILITY (2025). Creator of NUKEMAP. Blogging @ https://doomsdaymachines.net.
Olya Oliker aka Dr. Olga Oliker (she/her) @olyaoliker.bsky.social Director, European Security @crisisgroup.org / Feminist / Migrant / ❤️ punk rock (but not only) / Opinions own / Endorsements clearly marked / podcast: https://www.crisisgroup.org/pod/europe/war-peace
Carl Robichaud @carlrobi.bsky.social Program Officer on nuclear policy at Longview Philanthropy (http://longview.org). Opinions are my own.
Alex Ward @alexward.bsky.social National security reporter, The Wall Street Journal. Author, “The Internationalists.” Fan, F.C. Barcelona.
Adam Mount @handle.invalid Deterrence, nuclear strategy, progressive foreign policy.
Fmr. FAS, CAP, CFR, Ph.D. Government, Georgetown.
Bio: ajmount.com.
Banners: @UAHIRISE.
Daniel Drezner @dandrezner.bsky.social Political science professor, academic dean, writer, podcaster, shaker of hands with Mel Brooks — you know, the usual kinks.
Cheryl Rofer @cherylrofer.bsky.social Retired nuclear scientist. Worked in Estonia, Kazakhstan, and Los Alamos on environmental cleanup, nuclear nonproliferation, and the nuclear fuel cycle.
She/her.
Blogs at Nuclear Diner and Lawyers, Guns & Money
Photo: Semipalatinsk Nuclear Test Site
CBRN Risk Analysis and Proliferation @cbrn-risk-prolif.bsky.social Military background, researcher, providing CBRN Risk assessment, observing Non-Proliferation efforts, CBRN OSINT.... ☢️☣️☠️👽
Matt Korda @mattkorda.bsky.social I count nukes for the Federation of American Scientists + the Stockholm International Peace Research Institute. 🇨🇦 Views my own.
Mark Fitzpatrick @marktfitz.bsky.social Grandpa. Ex-expat in UK. Former State Dept.
Tony Fleming @tonyfleming.org comms and operations specialist (mostly nonprofit/association), #genealogy buff, #startrek fan, UN elections nerd
Stephen Schwartz @atomicanalyst.bsky.social Editor/Co-author, “Atomic Audit: The Costs and Consequences of US Nuclear Weapons Since 1940” • Nonresident Senior Fellow, Bulletin of the Atomic Scientists • Nuclear weapons expert (history, policy, costs, accidents) and tracker of the nuclear “Football.”
Gabriela I. Rosa @gabrielairosa.bsky.social Bori de Toa Alta - Analyst @CNA_org Russia Studies Program - I write about Russia + European Security for the military-intellectual complex - Opinions my own
Nickolas Roth @nickolasroth.bsky.social Nuclear weapons, nuclear security, BBQ, Senior Director
@NTI_WMD, Research Fellow @CISSMaryland. Previously @ManagingtheAtom, @StimsonCenter @UCSUSA etc.
.
Mark Leon Goldberg @markleongoldberg.bsky.social Veteran international affairs journalist. Editor, UN Dispatch. Host and founder, Global Dispatches. https://www.globaldispatches.org/ 
Tom Z. Collina @tomcollina.bsky.social Senior Policy Advisor, Ploughshares Fund. Coauthor, THE BUTTON. Proud husband, father, dog-person.- J Jonathan Landay @jonathanlanday.bsky.social National Security Reporter, Reuters
Carol Giacomo @carolgiacomo.bsky.social Editor, Arms Control Today. Ex: @NYT editorial board, Reuters diplo correspondent. Teaching: @Princeton, @FordSchool, @IUMedia, @IOP
Hans Kristensen @nukestrat.bsky.social Director, Nuclear Information Project, Federation of American Scientists. Tracking nuclear arsenals, co-author of Nuclear Notebook, SIPRI Yearbook. Opinions my own.
Website: https://fas.org/initiative/nuclear-information-project/
Laura Rozen @lkrozen.bsky.social Reporting on foreign policy. Current: https://diplomatic.substack.com Just Security ed board. Al Monitor, Politico, Foreign Policy alum.
Federation of American Scientists @scientistsorg.bsky.social Striving for a safer world since 1945
science policy | nuclear weapons | clean energy | STEM education | artificial intelligence | data privacy | much much more
Ploughshares @ploughshares.bsky.social Building a future beyond nuclear fear. We aim to reduce and eventually eliminate #nuclearweapons & promote stability where they exist. 
Deep Cuts Project @deepcutsproject.bsky.social Trilateral German-US-Russian Project to Analyze the Next Steps in Arms Control and Disarmament. RP ≠ endorsement. Post ≠ opinion of Deep Cuts Commissioners.
Bluesky @bsky.app official Bluesky account (check username👆)
Bugs, feature requests, feedback: support@bsky.app