BIO
@Forbes reporter covering artificial intelligence and technology. Signal: 6504683913 / atong@forbes.com
hardmaru
@hardmaru
Co-Founder and CEO @SakanaAILabs 🎏
Jim Fan
@DrJimFan
NVIDIA Director of Robotics & Distinguished Scientist. Co-Lead of GEAR lab. Solving Physical AGI, one motor at a time. Stanford Ph.D. OpenAI's 1st intern.
Aravind Srinivas
@AravSrinivas
cofounder and ceo @perplexity_ai
MMitchell
@mmitchell_ai
Interdisciplinary researcher focused on shaping AI towards long-term positive goals. ML & Ethics. Similar content in the Skies (this bird has flown).
Alex Dimakis
@AlexGDimakis
Professor, UC berkeley | Founder @bespokelabsai |
Riley Goodside
@goodside
Mostly screenshots of chatbots since 2022. Formerly: Google DeepMind, Scale.
rishi
@RishiBommasani
Senior Research Scholar @StanfordHAI focused on economics and governance of frontier AI Previous: Stanford CS PhD @percyliang @jurafsky, Cornell CS
Eric Zelikman
@ericzelikman
cofounder & ceo @humansand - building ai for humans // was lgtm-ing @xAI, phd-ing @stanford
Dhruv Batra
@DhruvBatra_
Co-founder & Chief Scientist @yutori_ai. Prev: Senior Director leading FAIR Embodied AI @MetaAI and Professor @GeorgiaTech.
Dylan HadfieldMenell
@dhadfieldmenell
Associate Prof @MITEECS working on value (mis)alignment in AI systems; Safety & Alignment Advisor at http://Character.AI; @dhadfieldmenell@bsky.social; he/him
augustus odena
@gstsdn
Something new. Previously: AI research at TBD Labs / Meta; cofounder at @AdeptAILabs; Invented Scratchpad / Chain-of-Thought; Google Brain
Danijar Hafner
@danijarh
Building general agents for the physical world. Prev @GoogleDeepMind @UCBerkeley @UofT
Matei Zaharia
@matei_zaharia
CTO @Databricks and prof @UCBerkeley. Working on data + AI, @ApacheSpark, @DeltaLakeOSS, @MLflow, @DSPyOSS, @GEPA_ai, @Omnigent_ai.
Patrick Hsu
@pdhsu
@ArcInstitute co-founder, @Stanford professor, @ThriveCapital investor | biology and ML research | 🇨🇦 prev @harvard @broadinstitute, Fast Grants
Rylan Schaeffer
@RylanSchaeffer
Creating something new. Ex-Meta TBD. On-Leave from Stanford w/ @sanmikoyejo. Prev @ Gemini, MIT, Harvard, Uber, UCL, UC Davis
Beff (e/acc)
@beffjezos
founder @ e/acc // thermo king @extropic // Kardashev scaling is all you need
Erik Brynjolfsson
@erikbryn
Director @DigEconLab Co-founder, @Workhelix @StanfordHAI @SIEPR @Stanford https://www.amazon.com/Second-Machine-Age-Prosperity-Technologies/dp/0393350649
Cas (Stephen Casper)
@StephenLCasper
Computer scientist working on AI safeguards, incidents, & gov research. Assistant professor @Kennedy_School @Harvard. https://stephencasper.com/
Evan Hubinger
@EvanHub
Alignment Science lead @AnthropicAI. Opinions my own. Previously: MIRI, OpenAI, Google, Yelp, Ripple. (he/him/his)
Andi Peng
@TheAndiPenguin
prev. &i@humans& (co-founder), building claude @AnthropicAI
Daniel Levy
@daniellevy__
cofounder at @ssi
Weiyan Shi
@shi_weiyan
Prof @Northeastern | MIT TR-35 | #AI2050 Early Career Fellow. Building meta-agents – agents management other agents
Evan Morikawa
@E0M
VPE @Generalistai. GP ZSF. Prev: led eng at @openai. Launched & scaled ChatGPT, & APIs. @OlinCollege alum.
Sayash Kapoor
@sayashk
Incoming prof @UCBerkeley AI agents, policy, evals, AI for science Essay/newsletter (AI as Normal Technology): http://bit.ly/ai-nt Book (AI Snake Oil): http://bit.ly/ai-so
Robert Nishihara
@robertnishihara
Co-founder @anyscalecompute. Co-creator of @raydistributed. Previously AI research at Berkeley.
Georges Harik
@gharik
humans& co-founder, 7th employee google, co-created adwords online, co-created adsense targeting, worked on ai, gmail, calendar, bought android.
Sonya Huang 🐥
@sonyatweetybird
funding big computer @sequoia
Anastasios Nikolas Angelopoulos
@ml_angelopoulos
Co-Founder and CEO of @arena PhD @Berkeley_EECS EE @StanfordEng SR @GoogleDeepMind
Carina Hong
@CarinaLHong
@axiommathai : https://axiommath.ai/careers
Jay Hack
@mathemagic1an
Head of AI @clickup. Tweets about AI, computing and their impacts on society. Previously founder @codegen / ML @palantir / startups. Not a pseudonym.
Sarah Wang
@sarahdingwang
General Partner @a16z growth fund How you do anything is how you do everything
Kylie Robison
@kyliebytes
take it easy dude, but take it • writing @corememory • robison (rah-beh-son) not robinson • signal @ kylie.111
Tristan Hume
@trishume
Performance optimization lead @AnthropicAI. Profiling, distributed systems, dev tools, interpretability. tristan@thume.ca
Rulin Shao
@RulinShao
PhD @UWNLP, visiting researcher @Meta.
Chris Painter
@ChrisPainterYup
President @METR_Evals
Amir Efrati
@amir
Executive Editor @theinformation. amir @ http://theinformation.com amir.62 on Signal
Michaël Trazzi
@MichaelTrazzi
@StopTheAIRace
Jonathan Richard Schwarz
@schwarzjn_
Prof @imperialcollege | ex- @Harvard, @GoogleDeepMind, exited Founder, @Reuters | PhD @ucl @gatsbyucl 🇬🇧🇩🇪🇭🇰
Sarah Chieng
@MilksandMatcha
Head of DevX @Cerebras prev. @ExaAiLabs, @MIT wife to @tyler_fong_
echen
@echen
founder @HelloSurgeAI // raising AGI
Llion Jones
@YesThisIsLion
http://Sakana.ai 🐠🐟 Welsh Artificial Intelligence Researcher living in Tokyo. #AIAYN
Timothy B. Lee
@binarybits
Reporting on AI and the future of the economy. CS masters degree from Princeton. Newsletter: http://www.understandingai.org Podcast: http://www.aisummer.org
Kate Clark
@KateClarkTweets
Following the money. Reporter @WSJ. Signal: kateclark.77
Jeremy Stoppelman
@jeremys
Co-founder and CEO of Yelp. YIMBY. Pro pedestrians, bikes, and transit.
Smoke-away
@SmokeAwayyy
Nostalgia for the Future.
Jimmy Apples 🍎/acc
@apples_jimmy
Wagmi. 2025. As featured in Bloomberg. As quoted by Nobel Prize winner Demis Hassabis. As mentioned on the Lex Fridman Podcast💺
Peter Wang 🦋
@pwang
Chief AI & Co-founder @AnacondaInc; invented @pyscript_dev, @PyData @Bokeh @Datashader. Former physicist. A student of the human condition. bsky: @wang.social
Jon Fortt
@jonfortt
Creator, Fortt Knox.
Adam Silverman (Hiring!) 🖇️
@adamsilverman
Agent Consulting: http://Agen.cy Agent Observability: @AgentOpsAI + http://AgentOps.ai Investing: @theagentfund
Niko Bonatsos
@bonatsos
Obsessed with technical founders building products for themselves. Talent is universal, while opportunity is not. Founder & Managing Director @VerdictCap