marc @massens
founder @ happyscribe Barcelona, Spain Joined June 2009-
Tweets101
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Spending a few weeks in SF makes the information gradient obvious: labs → SF startups → X → Europe → traditional companies Each step is months behind the one before it. Sitting in SF building for a legacy industry is the easiest (and totally real!) edge right now.
Cool event for catalan founders currently in SF @Catalonia_TI luma.com/kstkkf6w
When transaction costs are nearly free, the boundary and shape of the firm will move. Can't wait to see the new kinds of companies this creates.
Perhaps meritocracy was never a philosophical problem. It was a technical one.
If markets are so efficient, why do companies exist? Why isn't everything just individuals transacting with individuals?
built my own version of after effects native to agents. - the agent produces motion in fully editable layers and it can improve the tool itself by adding new features or controls on the fly. - each project becomes its own version of the tool, with custom extensions, layers, or effects that the agent implements. - native macOS app, so it can handle high resolutions and complex workflows with dozens of layers/effects. planning to open-source, dm if you want to give it a try!
There's countless SDKs for humans to program agents Where's the SDK for agents to program humans?
My agents now behave like my best hire: → full context, written down → 2–3 options → a clear recommendation → waiting for my call I just open one page and make decisions.
We built the strongest attention-free base LLM, Brumby-14B-Base, for only $4,000. This is just a base model, but for the first time in 2 years, I'm seeing light at the end of the tunnel for the field to switch to an alternative architecture to transformers.
Today we are releasing Brumby-14B-Base, the strongest attention-free base model around. manifestai.com/articles/relea…
Really interesting concept youtube.com/@theenemiespro…
#36 not bad! there's more bootstrapped companies than I expected
Today, we’re releasing Power Retention, a new architecture beyond Transformers. It enables LLMs to handle millions of tokens efficiently, unlocking long-context applications that were too costly before. manifestai.com/articles/relea…
i’m using @interaction for it because it has (1) memory and (2) push notifications. i explore topics and ask it to create flashcards with what i want to remember directly on whatsapp. then every day 8.30 am it sends me a notification with the first flashcard. as i practice and new questions arise i explore them in the middle of the session and create new flashcards. the workflow does change a bit, instead of having lots of micro-flashcards on one topic like @michael_nielsen recommends, i use fewer and higher level flashcards, and i may do a 30s voice message to answer one, and then get feedback on details i got wrong or missed it feels less like flaschards, and more like my mum questioning me before an exam when i was in school about a topic she understood well
Ishaan Rawat @IshaanRawat
424 Followers 202 Following Putting Memory in the hands of every human and agent. Started hacking/building at the age of 12. Haven't stopped since.
PAPARTY 41 @paparty_2018
63 Followers 134 Following 25.10.2025 Stay in bed and sleep all day as long as it's Sunday
Merav @MeravUIM
4 Followers 382 Following
ᴍᴅ ꜱʜᴏʜᴀ�... @shohag8335
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Albert @AlbertSalgueda
429 Followers 571 Following
taras @voidisomorphism
841 Followers 658 Following building stuff with AI, hacking, and def not vibe coding... 🇺🇦 https://t.co/7qCDYQDmFy and building https://t.co/QrUHUoO6Sg Taking care of our baby @agent__swarm
Víctor Mollá @VictorMolla14
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Romulus KINDJI @SamRomulus
1 Followers 60 Following
matt @mattknowsai
5K Followers 643 Following 24 | learning & building with AI | marketing for AI companies ✦ [email protected]
Humalike @humalike
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Pablo Cobo Pérez @pablocpz_ai
1K Followers 4K Following software/ai stuff at @ Factorial, hacking on physical AI on the side
Zhengyang Qi @qi_zhengyang
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Aleksandar Kostić @_alkos
202 Followers 1K Following I take big numbers, transmute them and calculate their load-bearing tangents.
🌺Ella_carol_Ella�... @carol516050
152 Followers 144 Following I'm an Asian woman, Being kind and honest is a good value for everyone, no matter what the situation. Friendship i #NewsEntertainment #YogaFitness #Friendship
Fabiano Abreu Ott @fabianoabreuott
25 Followers 90 Following Quit Google to Build a Business in 40h/Week. 🚀 Founder 40 Hour Entrepreneur: Club for Bootstrapped Founders Growing Sustainable Businesses & Balanced Lives.
Anushka @AnushkaDeshpan8
197 Followers 3K Following
oscar @lazyorcas
2 Followers 38 Following
Giulia Zaffiro @GiuliaZaffiro01
3 Followers 17 Following
Emilylia Dieter @EmilyliaD29322
39 Followers 1K Following Beautician/lover of nature,art and painting 🖌️🎨
Uifiwerl @Uifiwerl304100
17 Followers 419 Following
Gladys @Calopaf6850
75 Followers 2K Following A woman with a voice is, by definition, a strong woman.
David @_deep_dave
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Guli Moreno @GuliMoreno
6K Followers 480 Following Co-fundador @capchase Echando un cable con https://t.co/zPPBMyNdyy y @hackspain26 Más @ https://t.co/M2GrrdlrRB
rai @rabbithoe_
71 Followers 971 Following
TRXBound @WeberTeaga74875
20 Followers 634 Following ⚡ Transform Assets Fast! Securely Aim for 50-10 0k USDT Daily Income. Rapid, High-Yield Earning Process. Farm with Confidence Today! 💰🛡️
beccu @BeccuStudio
287 Followers 80 Following Multidisciplinary artist using AI🤍 Everything cute, pink, sparkly and edgy
Impleach @Impleach7
248 Followers 2K Following
Hack James @hacker_22970
242 Followers 7K Following 🌎Hacking and programming 💻 Cyber hacker 🎭21years experience recover
Sigil Wen @0xSigil
62K Followers 7K Following creator of @underdogai | thiel fellow | chairman @extraordinary 🇺🇸 | founder @ConwayResearch | angel investor
Albert @AlbertSalgueda
429 Followers 571 Following
Anna Piñol @AnnaPinol_
2K Followers 2K Following Partner @NFX, early stage. Cofounder https://t.co/nQHeWdOP1z // Alum: @stanfordgsb, @ycombinator, @amazon. From Barcelona in SF
Víctor Mollá @VictorMolla14
4K Followers 811 Following Founder, CEO @GurusupHQ · Making Things People Want
Humalike @humalike
6K Followers 33 Following AI that doesn't behave like AI | Research & products Backed by first investors in ElevenLabs / Revolut & + Founders @marticarmona_ @zggf_zggf
Roan @RohOnChain
80K Followers 424 Following building my life around AI agents, LLMs & quant systems for prediction markets + crypto
Mario Zechner @badlogicgames
76K Followers 1K Following Armin's handler at https://t.co/B05ybKGkzx. Old man yelling at Claudes. https://t.co/Q1wG57v1yc https://t.co/mnOoWUr0TO https://t.co/8i5vIRE0Wn
Neil Chudleigh @neilsuperduper
8K Followers 3K Following creator of @superwhisper builds @homerow_app prev: cofounded @partnerstack
Sebastian Mallaby @scmallaby
20K Followers 582 Following Snr Fellow @CFR_org. Book: THE INFINITY MACHINE: Demis Hassabis, DeepMind, and the Quest for Superintelligence. Podcast: The Spillover. RTntEndst. Opin mine.
Marie @MarieMartens
17K Followers 1K Following Bootstrapping @TallyForms with @filipminev. Sharing learnings along the way.
Jeff Dean @JeffDean
530K Followers 6K Following Co-founder & CEO of Discovery Loop. Former Chief Scientist, Google. Helped build many Google products, TPUs, Gemini, TensorFlow, MapReduce, Bigtable, ...
Daniel Park @danifesto
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Jürgen Schmidhuber @SchmidhuberAI
224K Followers 0 Following OG of: P and T in ChatGPT, recursive self-improvement, neural distillation, GAN/World Model, deepest learning. Co-authored most-cited AI paper of 20th century
Carl Rivera @carlrivera
16K Followers 2K Following Building a bank customers love fanatically. Bringing it everywhere. @nubank
Nikunj Kothari @nikunj
44K Followers 1K Following partner @fpvventures - investing in seed/A. previous: early hire @meter, @opendoor, @atlassian & others. love @shimoleejhaveri + 👦👧
NightHawk Capital @NighthawkTradez
20K Followers 379 Following You can just do things. Investor. I'm like Rick Rubin for stocks. Nothing is financial advice. Here for the fun.
11 KM/s @escvel0city11
13K Followers 6K Following 11 KM/s is a constant in physics that refers to Earth’s escape velocity. The minimum speed an object needs to break free from Earth’s gravitational pull.
Nick Pattison @thenickpattison
34K Followers 426 Following Designing 2-week brand sprints at https://t.co/AGqh7St018 ⊹ Rebranded @lovable @paper @eightsleep + more ⊹ Previously: Pentagram and Milton Glaser Inc.
Sean Zhang @_seanzhang_
584 Followers 667 Following Founder of https://t.co/eyy1heQqb4. Did a bit of trading, engineering, and AI reseaarch @meta @voleoncapital @manifest__ai
PARISI @weareparisi
435 Followers 109 Following
Shlok Khemani @shloked
5K Followers 2K Following Exploring personal AI // Enjoyer of long walks, hiking, photography, LFC
@levelsio @levelsio
976K Followers 3K Following 💸https://t.co/sQ0aiU7v02 📸https://t.co/lAyoqmSBRX $86K/m 🎮https://t.co/tF49atJ396 $44K/m 🏡https://t.co/1oqUgfD6CZ $23K/m 👙@X $13K/m 🌍https://t.co/UXK5AFqCaQ $7K/m 🏩https://t.co/4p4dzTDVN6 $5K/m
Build iOS Apps @ios_app_builder
24K Followers 3 Following Following the best iOS apps, latest Apple news, and teaching you how to build them yourself
maxleedev @maxleedev
4K Followers 743 Following 19, building consumer | @ucberkeley prev. @interaction and https://t.co/LTjkqY6vTq
Alex Prompter @alex_prompter
283K Followers 1K Following Sharing AI Prompts, Systems, Tips & Tricks Human + AI = ⚡Superpowers
Alfonso @alfongj
7K Followers 3K Following Enabling the programmatic economy. Founder @crossmint | Previously: | 🔲 I'm not a 🤖 | @firebase Auth | @google Assistant SDK | @whatsapp 3rd PM
nikiv.dev @nikivdev
5K Followers 8K Following
Guli Moreno @GuliMoreno
6K Followers 480 Following Co-fundador @capchase Echando un cable con https://t.co/zPPBMyNdyy y @hackspain26 Más @ https://t.co/M2GrrdlrRB
Michael Nielsen @michael_nielsen
123K Followers 5K Following Searching for the numinous 🇦🇺 🇨🇦, currently live in 🇺🇸 Research @AsteraInstitute https://t.co/maezekzk4D
will depue @willdepue
78K Followers 3K Following dei ex machina prev @ openai (sora 1 & 2, posttraining o3/4o, pretraining moonshots)
John Rush @johnrush
118K Followers 3K Following I run the most automated org on earth, using the AI Agents I built. @unicornplatform @indexrusher @listingbott @seobotai https://t.co/QIghafVlCy 24 startups → https://t.co/1ML5MmAQ7X
Arfur Rock @ArfurRock
41K Followers 6K Following anon GP at your favorite multi-stage VC // OS intel for the private markets
Pliny the Liberator �... @elder_plinius
250K Followers 1K Following ⊰•-•⦑ latent space steward ❦ prompt incanter 𓃹 hacker of matrices ⊞ breaker of markov chains ☣︎ si danger researcher ⚔︎ bt6 ⚕︎ building @LYSIOS ⦒•-•⊱





































