Nenad Mancevic @manca1
Principal Engineer @HBOMax, architecting massive-scale Video AI & empowering engineers. Roots in hard real-time video streaming & Computer Vision. Views my own. mancevic.com San Francisco, CA Joined June 2007-
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Solving LLMs' "self-awareness" would be a game-changer.
Solving LLMs' "self-awareness" would be a game-changer.
How to command the room and gain instant attention: 1. Be authentic. 2. Show passion for your topic. 3. Speak clearly and concisely. This approach works wonders.
Wow! This aged well…
@AndrewYNg This is a spot on take! Software Engineers who deeply understand fundamentals like operating systems, computer architecture, programming languages, etc. enhanced with AI skills will have a significant edge over the folks who still think coding is the most important skill a SWE…
There’s a big workforce shuffle happening right now. Layoffs are still everywhere, but companies are realizing this AI wave is harder to monetize than they thought. That’s fueling demand for software engineers with AI skills to ship real products, making humans who harness it…
@Suhail Work on a problem so interesting that you forget about time...
Can we please remove "AI Engineer" from the vocabulary? Who came up with it in the first place?
Proper engineering is still the prerequisite for making AI work inside enterprises. The hidden infra debt is worse than ever (Google called this out years ago 👇). Some of the boxes look different today, but the point remains: you need to invest heavily around the LLM or agent…
Sometimes I forget how rare the Bay Area’s climate really is. Only 2% of the Earth’s land has a Mediterranean climate -- mild, wet winters and long, warm, dry summers. It’s the reason we can hike green hills in February, enjoy vineyards that rival Europe’s, and live in a place…
Some great tips how to best use nano 🍌 - the latest image generation model by Google.
Some great tips how to best use nano 🍌 - the latest image generation model by Google.
Downtown SF is bustling! And it’s clean, too!
All those humongous data centers need to be filled with something :) Joking aside, we’re witnessing an unprecedented investment in AI Infra! It’s a strategic bet that only big tech can afford — and it will pay off manyfold, just not in 2 months.
All those humongous data centers need to be filled with something :) Joking aside, we’re witnessing an unprecedented investment in AI Infra! It’s a strategic bet that only big tech can afford — and it will pay off manyfold, just not in 2 months.
1/ Vibe-coded apps often skip security reviews entirely. If it runs, it ships. But when your agent framework starts auto-pulling tools and executing prompts… your entire stack becomes a ticking time bomb. Docker just called MCP toolchains a “security nightmare.” Here’s why 🧵

Amy Nixon Private Acc... @AmyNix0nPrivate
1K Followers 239 Following Private Account. Sharing my perspective on how I assist investors in their efforts to outperform Wall Street and Real Estate market. Main Page: @texasrunnerDFW
MΞHRAD @viaMehrad
442 Followers 2K Following Venture Catalyst building, operating & investing in ‘Not Cool’ problems 🌎 @CoolClimateVC 🙌 Girl dad
Cesar Santamaria @cesarstm
518 Followers 2K Following Homme d'affaires, audiobooks audiophile, charming husband 🤣 Jesus is Lord. This is the way. #Fintech #Panama #ManCity
DailyTechs.com @dailytechs_com
224 Followers 280 Following Acquire https://t.co/DaNfkayZM0 – lead the way in tech innovation. DM for details. #DomainForSale
David Cisneros @daveedcis
30 Followers 350 Following Software Engineer @ https://t.co/g0drhzk6Gp Currently building https://t.co/gtiWRiKxpj
KarenBenson @DoaH79tJloYTD
4 Followers 298 Following
0xf2258f @0xf2258f_fr
71 Followers 2K Following Infosec/DFIR → DevOps & Data Eng | Builder of automation & SaaS | Agentic AI | Blockchain/crypto, finance & econ buff | Always with coffee
WonderVibe @Nice19922025
283 Followers 3K Following AI & Finance | Biz Growth 🚀 Sharing insights at #WonderVibe
CoralPatience @fqRHfbBbx51ne1
1 Followers 278 Following Focused on investing in U.S. stocks, happy to discuss stock market trends.
Joe Macinnis @JoeMacinnis11
62 Followers 469 Following Absolute MAGA FOREVER bible believing born again Christian ✝️ I am Absolutely voting for trump , but only Jesus can save America 🇺🇲 Married
Loftwah @loftwah
9K Followers 7K Following benign tech enthusiast | https://t.co/ibCWqmBMGp | https://t.co/Plcyi3rAPQ | https://t.co/vywmG6AwyG
Omair Shahid @OmairShahid
649 Followers 3K Following Product of progressive public policy; raised by public libraries and public education that produced a passion for politics. and apparently alliteration
Robbie Sapunarich @RobbieSap90
464 Followers 860 Following husband & father | engineering manager @cloudflare | views are my own
SPACEMAN ★★ ★�... @456098elon
527 Followers 2K Following CEO,and Chief Designer of SpaceX and product architect ofTesla, Inc.🚀🌎
Lexianna @lexianna996631
41 Followers 1K Following
stephxsher @stephxsher
2K Followers 2K Following Investing early in enterprise software startups, technical GTM enthusiast. Athlete, robotics & eng, Lady Eng ♥️
ELON @Elon86x86
47 Followers 1K Following
Kim Ann Curtin, The W... @kimanncurtim_
50 Followers 2K Following You trade scared or you trade hurt. Until you don’t. 💥 | Pro Traders Only | 📕 Transforming Wall Street | Host of The Wall Street Coach Podcast 🎯
Hacker cyber smith @hacker_smi200
8 Followers 337 Following Hey 👋 i am anonymous hacker we help people Trace scammers and recover back their scammed money by the government.Have you been a victim of scam before🌎🧑💻
Katie miller @katiemiller112
402 Followers 725 Following Manager To Elon Musk, CEO, and Chief Designer of SpaceX🚀 CEO and product architect of Tesla, Inc.🚘
Curtis W Smith @RinaN105
123 Followers 2K Following
Ceo of Doge X @Ceo_of_Doge0
104 Followers 2K Following
Alan @alandavisssss
14 Followers 461 Following I’m a $225 mega million lottery winner in Leander TX, so I’ll be giving away $5k to my first 4K followers. only one acc which is this, don’t fall for scammers⚠️
Venik @venik44
28K Followers 18K Following Seer of the tapes, knower of the episodes. Star Trek fan, computer nerd, and armchair admiral. Kiev-born conservative socialist living in Philly.
Erika Wang @ErikaWang2ndAct
628 Followers 2K Following 🕊️🫶✨ • ADHD👀 • tv, cooking, holidays account • blood donor • @ErikaSWang: full stack projects & other goals++ 🌤️🌷
RM @RM25192639
121 Followers 4K Following
孙龙城 @snlngchng169773
3 Followers 245 Following
Maria Hudson @mariahudson122
31 Followers 464 Following
Prof Ciekawski @CiekawskiP20193
22 Followers 1K Following
Tomsky @tomsky0721
235 Followers 2K Following
Melissa Hale @1forall_love
183 Followers 6K Following Mother of 4 | Journalist | Proud American & Supporter of @POTUS
Joel Cordon @jedordon
1 Followers 33 Following
Mrityunjay @mr__shukla__
62 Followers 260 Following Software Developer @Amazon, shuttler and fitness enthusiast. Retweeting mostly about politics, social issues, cricket, badminton, tech and fitness :D
Olivia Moore @omooretweets
67K Followers 842 Following Partner @a16z and twin to @venturetwins | Investor in @happyrobot_ai, @krea_ai, @tomaauto, @partiful, Salient, @scribenoteinc & more
Matthew Prince 🌥 @eastdakota
114K Followers 317 Following A little bit geek, wonk, and nerd. Repeat entrepreneur, recovering lawyer, and former ski instructor. Co-founder & CEO of Cloudflare (NYSE: NET).
Yuri Sagalov @yuris
26K Followers 620 Following Dad, husband, brother, son, friend, founder, investor (Supabase, Legora, DecagonAI,+++). MD @GeneralCatalyst. Previously @WayfinderVC @YCombinator.
Google AI Studio @GoogleAIStudio
44K Followers 2 Following The fastest path from prompt to production with Gemini
Vivienne Rothschild @bap4133
138 Followers 153 Following Art collector • Dog mom • “Buy low, sip high” ☕ | Eyes on $LVMH & $NVDA | London 💼 Paris 💋
Simon Willison @simonw
115K Followers 6K Following Creator @datasetteproj, co-creator Django. PSF board. Hangs out with @natbat. He/Him. Mastodon: https://t.co/t0MrmnJW0K Bsky: https://t.co/OnWIyhX4CH
Google AI Developers @googleaidevs
73K Followers 38 Following AI for every developer. So what will you build?
Suzanne Xie @suzannexie
8K Followers 990 Following Partner @Neo. Previously @stripe, @twitter, and founder of @lightwellpro, @hullabalu, @weardrobe. Fan of startups, sci fi, and soft serve. 👩🏻💻🍦🖖🚀🇺🇸
Ted Xiao @xiao_ted
16K Followers 737 Following Robotics and Gemini @GoogleDeepMind. Posts about frontier models, robot learning, and scaling. Opinions my own.
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.
Thomas Wolf @Thom_Wolf
94K Followers 6K Following Co-founder at @HuggingFace - open-source and open-science
Ethan Mollick @emollick
287K Followers 576 Following Professor @Wharton studying AI, innovation & startups. Democratizing education using tech Book: https://t.co/CSmipbJ2jV Substack: https://t.co/UIBhxu4bgq
Alex Kolicich @AlexKolicich
5K Followers 1K Following Writing: https://t.co/I56eOEsBVy Founding GP @8VC Former @PalantirTech, @Google, Clarium, @UWaterloo Interested in IT, BioIT, Macro, Public Equities
Stanford Vision and L... @StanfordSVL
16K Followers 149 Following SVL is led by @drfeifei @silviocinguetta @jcniebles @jiajunwu_cs and works on machine learning, computer vision, robotics and language
Kosta Derpanis @CSProfKGD
68K Followers 197 Following #CS Assoc Prof @YorkUniversity, #ComputerVision Scientist Samsung #AI, @VectorInst Faculty Affiliate, TPAMI AE, @ELLISforEurope Member #ICCV2025 Publicity Chair
Roelof Botha @roelofbotha
114K Followers 495 Following @Sequoia partner @PayPal CFO before. Working with entrepreneurs from idea to IPO and beyond: @nateragenetics @Instagram @MongoDB @Square @Unity3D @YouTube
Starlink @Starlink
1.4M Followers 29 Following Internet from space for humans on Earth. Engineered by @SpaceX
Kylie Robison @kyliebytes
46K Followers 2K Following Senior correspondent covering AI @WIRED • Subscribe to my newsletter https://t.co/jxLAFHz8UP • Robison (rah-beh-son) not Robinson • Send tips on Signal @ kylie.01
merve @mervenoyann
80K Followers 5K Following open-sourceress at @huggingface 🧙🏻♀️proud Aegean, I work on computer vision, VLMs & agents | gençleri serbest bırakın
nixCraft 🐧 @nixcraft
386K Followers 622 Following Love Linux/Unix, open source, and programming? Into Sysadmin & DevOps? Follow us! Boost your IT career with daily new tools, apps, and humor ⤵️
Autism Capital 🧩 @AutismCapital
882K Followers 0 Following Citizen journalism with a humorous flair. Following Fintech, Crypto, AI, Longevity, Politics, Memes, and whatever the current thing is.
Ashlee Vance @ashleevance
180K Followers 4K Following Writing at https://t.co/m6EtO60SiY and host of the Core Memory podcast. 2X NYT best-seller. Filmmaker @HBO (Wild, Wild Space) + @Netflix (Don't Die).
NVIDIA AI @NVIDIAAI
237K Followers 793 Following The latest breakthroughs and the future of AI for business leaders.
Alfred Lin @Alfred_Lin
53K Followers 291 Following Partner @sequoia. Working w/ founders from idea to IPO & beyond: @airbnb @diaandco @dollskill @doordash @foundforbiz @houzz @kalshi @truework @zipline
Nikita Bier @nikitabier
583K Followers 2K Following head of product @x, advisor @solana, venture partner @lightspeedvp, ex-founder @gasappteam (acq by discord), ex-founder @thetbhapp (acq by facebook)
tobi lutke @tobi
416K Followers 2K Following @Shopify CEO by day, Dad in evening, hacker at night. Aspiring comprehensivist. (tweets auto delete eventually) retweet=noteworthy share, not endorsement
Shane Gu @shaneguML
41K Followers 2K Following Gemini Thinking, Senior Staff RS @GoogleDeepMind. 🇯🇵-born 🇨🇳🇨🇦. ex: Gemini Multilinguality Post-Train Lead, GPT-4 @OpenAI (JP: @shanegJP)
Stanford University @Stanford
1.0M Followers 585 Following Our mission of discovery and learning is energized by a spirit of optimism and possibility that dates to our founding.
Fei-Fei Li @drfeifei
519K Followers 1K Following Prof (CS @Stanford), Co-Director @StanfordHAI, Cofounder/CEO @theworldlabs, #AI #SpatialIntelligence #GenAI #computervision #robotics #AI-healthcare
Jennifer Li @JenniferHli
10K Followers 1K Following GP @a16z AI x Infra. 💙 Data, AI and dev tools. Portcos: @elevenlabsio @FAL @Ideogram @mintlify @motherduck @usepylon @resend @StainlessAPI
Sarah Wang @sarahdingwang
13K Followers 1K Following General Partner @a16z growth fund. “Excellence is the capacity to take pain”
Marco Mascorro @Mascobot
16K Followers 2K Following Partner @a16z (investor in @cursor_ai, @thinkymachines, @bfl_ml, @WaveFormsAI & more) | Roboticist | Cofounder @Fellow_AI | @MIT 35 under 35 | Opinions my own.
martin_casado @martin_casado
68K Followers 3K Following GP @ a16z ... questionable heuristics in a grossly underdetermined world
OpenRouter @OpenRouterAI
52K Followers 304 Following Discover and use the latest LLMs. 400+ models (incl. 50+ free), explorable data, private chat, & a unified API. https://t.co/qJG5mKrigL
James Currier @JamesCurrier
23K Followers 546 Following General Partner @NFX, 4-time Founder, product designer, investor.
Moonvalley @moonvalley
3K Followers 12 Following The AI research company advancing visual intelligence through creator partnerships. https://t.co/Xcxrm3gSSQ
Aaron Levie @levie
2.5M Followers 716 Following ceo @box - unleash the power of your content with AI
Gustaf Alströmer @gustaf
30K Followers 5K Following general partner @ycombinator. previously product @airbnb
David Sacks @DavidSacks
1.4M Followers 3K Following Tech founder & investor. Personal views only. Official account: @davidsacks47