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“Latest AI News on AI Agents, Model Releases, Tools, Leaks, and Rumors 🗞️
TestingCatalog News is an AI-focused media outlet with website and cross-platform presence covering model releases, leaks, rumors, and industry developments. Tagged Other because it is a non-personal media publication, not a for-profit corporation like OpenAI or an individual account. AI involvement is core as the account's sole purpose is reporting AI news.
Susan Zhang
@suchenzang
@ Google Deepmind. Past: @MetaAI, @OpenAI, @unitygames, @losalamosnatlab, @Princeton etc. Always hungry for intelligence.
Logan Kilpatrick
@OfficialLoganK
Member of technical staff, working on @GoogleAIStudio, the Gemini API, & Kaggle. My views!
Alexandr Wang
@alexandr_wang
chief ai officer @meta, founder @scale_ai. rational in the fullness of time
Aravind Srinivas
@AravSrinivas
CEO @perplexity_ai
Guillaume Lample @ NeurIPS 2024
@GuillaumeLample
Cofounder & Chief Scientist http://Mistral.ai (@MistralAI). Working on LLMs. Ex @MetaAI | PhD @Sorbonne_Univ_ | MSc @CarnegieMellon | X11 @Polytechnique
Taco Cohen
@TacoCohen
Slop janitor & post-trainologer at Meta / FAIR. Into codegen, RL, equivariance. Spent time at Qualcomm, Scyfer (acquired), UvA, Deepmind, OpenAI.
Ethan Mollick
@emollick
Professor @Wharton studying AI, innovation & startups. Democratizing education using tech Book: https://a.co/d/4VguzZz Substack: https://www.oneusefulthing.org/
Alex Tamkin
@AlexTamkin
machine learning, science & society @AnthropicAI | recently: Clio, Anthropic Economic Index, Claude Artifacts | prev: phd @StanfordAILab, @stanfordnlp
Alex Graveley
@alexgraveley
Co-creator Perplexity Computer, GitHub Copilot, Dropbox Paper. 2x CEO. Thruhiker. Survivor 🎗️
Jiahui Yu
@jhyuxm
Lead Multimodal @Meta Superintelligence Lab. Previously led Perception @OpenAI; co-led Gemini Multimodal @GoogleDeepMind.
Yuchen Jin
@Yuchenj_UW
Cooking fun AI systems & products @databricks. Prev: co-founder & CTO @ Hyperbolic, OctoAI (acquired by @nvidia) Apache TVM, PhD @ University of Washington.
Devendra Chaplot
@dchaplot
Building superintelligence @xai
Michael Truell
@mntruell
@cursor_ai CEO
Anjney Midha
@AnjneyMidha
founder @amppublic
Evan Hubinger
@EvanHub
Alignment Stress-Testing lead @AnthropicAI. Opinions my own. Previously: MIRI, OpenAI, Google, Yelp, Ripple. (he/him/his)
Aaron Levie
@levie
ceo @box - your business lives in content. unleash it with AI
xjdr
@_xjdr
building AI that wont embarrass me in front of my own standards
Georges Harik
@gharik
humans& co-founder, 7th employee google, co-created adwords online, co-created adsense targeting, worked on ai, gmail, calendar, bought android.
Pliny the Liberator 🐉󠅫󠄼󠄿󠅆󠄵󠄐󠅀󠄼󠄹󠄾󠅉󠅭
@elder_plinius
⊰•-•⦑ latent space steward ❦ prompt incanter 𓃹 hacker of matrices ⊞ breaker of markov chains ☣︎ ai danger researcher ⚔︎ bt6 ⚕︎ architect-healer ⦒•-•⊱
Fidji Simo
@fidjissimo
CEO of Applications, OpenAI
Denis Yarats
@denisyarats
Cofounder & CTO @perplexity_ai
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💺
Rowan Cheung
@rowancheung
Founder of the world’s most read daily AI newsletter @therundownai. Sharing the latest developments in the world of artificial intelligence.
Mike Krieger
@mikeyk
Building at Anthropic Labs @anthropicai. Before: CPO at Anthropic, co-founder & CTO of @instagram and @artifact_news
Philipp Schmid
@_philschmid
AI Developer Experience @GoogleDeepMind | prev: Tech Lead at @huggingface, AWS ML Hero 🤗 Sharing my own views and AI News 🧑🏻💻 https://www.philschmid.de
Kylie Robison
@kyliebytes
take it easy dude, but take it • writing @corememory • robison (rah-beh-son) not robinson • signal @ kylie.111
alth0u🧶
@alth0u
general partner at a16z art is a line through your thoughts erstwhile child
signüll
@signulll
village regard. @skye
Abhishek Das
@abhshkdz
Co-CEO @yutori_ai. das at yutori dot ai
Florian Brand
@xeophon
evals @PrimeIntellect | open models @interconnectsai
Alex Volkov
@altryne
🎙️ Host of @thursdai_pod ✨ AI Evangelist with @wandb 🪄🐝 working on @weave_wb (opinions my own)
Ivan Zhao
@ivanhzhao
CEO @NotionHQ. Tools for thought.
Keiran Paster
@keirp1
MDR
Crystal
@crystalsssup
@Kimi_Moonshot Staff. UCSD Alum. Personality goes a long way. Be useful.
Charles Foster
@CFGeek
Excels at reasoning & tool use🪄 Tensor-enjoyer 🧪 @METR_Evals. My COI policy is available under “Disclosures” at https://contextwindows.substack.com/about
Lior Alexander
@LiorOnAI
Founder @AlphaSignalAI → the Intelligence layer of AI (300k users) • MIT Lecturer • ex-MILA researcher • In ML since GANs
Zephyr
@zephyr_z9
AI & Chips | Not Investment Advice | DYOD
Tal Schuster
@TalSchuster
Working on Gemini @GoogleDeepMind | formerly: PhD @MIT_CSAIL @MITNLP. Opinions my own
Weihua Hu
@weihua916
Teaching Claude how to search @AnthropicAI. CS Ph.D. @Stanford
Pietro Schirano
@skirano
CEO at @magicpathai 🎨✨ Previously, @AnthropicAI, @brexHQ. @Uber, @Facebook. Creator of Claude Engineer, DesignerGPT, Sequential thinking MCP and more
Sophia Yang, Ph.D.
@sophiamyang
Head of Developer Relations @MistralAI | Board of @NumFOCUS
Daniel Jeffries
@Dan_Jeffries1
Author, futurist, and systems architect. Recursively self improving.
Peter H. Diamandis, MD
@PeterDiamandis
Exec. Chairman @XPRIZE @fountainlife_hq (and others) Working to extend human healthspan. Curator @Abundance360
Smoke-away
@SmokeAwayyy
Nostalgia for the Future.
Jordan Singer
@jsngr
co-founder/ceo @mainframe • prev. @figma @diagram (acq) @square
Jared Palmer
@jaredpalmer
VP Engineering @XBOX Prev: VP CoreAI @Microsoft. VP of AI @Vercel. Creator of @v0 and @aisdk. Founder of @Turborepo (acquired by Vercel)
Olivia Moore
@omooretweets
Partner @a16z and twin to @venturetwins | Investor in @gammaapp, @happyrobot_ai, @krea_ai, @tomaauto, @partiful, Salient, @scribenoteinc & more
Dr. Alex Wissner-Gross
@alexwg
The Innermost Loop, also on Substack (http://alexwg.org/su), LinkedIn (http://alexwg.org/li), Spotify (http://alexwg.org/sp), Threads (http://alexwg.org/th), and YouTube (http://alexwg.org/yt).
vitrupo
@vitrupo
AGI, minds, systems, meaning, intelligence.
Jeff Huber
@jeffreyhuber
founder @trychroma the best for the most for the least